## Page 1 LIGHT COMMERCIAL - RESIDENTIAL DC # VEHICULAR SWING GATE OPERATOR INSTALLATION MANUAL Model LA500UL **LA500PKGUL** Single Arm Package **LA500DC** Primary 24 VDC Actuator Arm for single swing gate applications **LA500DCS** Secondary 24 VDC Actuator Arm for dual swing gate applications > Figure: Cover photograph of a LiftMaster swing gate actuator arm and control box. The actuator arm bears a LiftMaster logo. The control box bears a LiftMaster logo and small labels including “Battery,” “Security+ 2.0™,” and “myQ.” A callout states: “OPERATOR REQUIRES A LIFTMASTER EXTERNAL MONITORED ENTRAPMENT PROTECTION DEVICE BE INSTALLED IN ALL ENTRAPMENT ZONES.” - THIS PRODUCT IS TO BE INSTALLED AND SERVICED BY A TRAINED GATE SYSTEMS TECHNICIAN ONLY. - This model is for use on vehicular passage gates ONLY and not intended for use on pedestrian passage gates. - This model is intended for use in Class I, II, III and IV vehicular swing gate applications. - Visit LiftMaster.com to locate a professional installing dealer in your area. - This gate operator is compatible with myQ® and Security+ 2.0® accessories. Access installation and technical support guides or register this product > Figure: Registration graphic with LiftMaster logo inside a camera-style frame. Readable text: “PHOTOREGISTER” and “LA500PKGULTECH.” Instructions: “1. Take a photo of the camera icon including the points (⊙).” “2. Send It In by texting the photo to 71403.” > Figure: cULus LISTED certification mark. For more information: www.devancocanada.com or call toll free at 855-931-3334 LiftMaster® ## Page 2 # TABLE OF CONTENTS | Section | Page | |---|---:| | **SAFETY** | **2** | | Safety Symbol and Signal Word Review | 2 | | Usage Class | 3 | | UL325 Entrapment Protection Requirements | 3 | | Safety Installation Information | 4 | | Gate Construction Information | 5 | | **INTRODUCTION** | **6** | | Carton Inventory | 6 | | Operator Specifications | 7 | | Site Preparation | 8 | | Check your gate | 8 | | **INSTALLATION** | **9** | | Installation Tips | 9 | | Step 1 Position the Brackets | 10 | | Step 2 Attach the Brackets | 11 | | Step 3 Install the Control Box | 12 | | Step 4 Earth Ground Rod | 14 | | Step 5 Wire the Operator Arm to the Control Board | 14 | | Step 6 Dual Gate Setup | 15 | | Step 7 Install Entrapment Protection | 18 | | Wire Entrapment Protection Devices | 19 | | Step 8 Power Wiring | 20 | | Step 9 Finish Installation | 22 | | **ADJUSTMENT** | **22** | | Limit and Force Adjustment | 22 | | Obstruction Test | 24 | | **PROGRAMMING** | **25** | | Remote Controls (Not Provided) | 25 | | LiftMaster Internet Gateway (Not Provided) | 26 | | Erase All Codes | 26 | | Erase Limits | 26 | | To Remove and Erase Monitored Entrapment Protection Devices | 26 | | **OPERATION** | **27** | | Gate Operator Setup Examples | 27 | | Control Board Overview | 28 | | Manual Release | 29 | | Reset Button | 29 | | Party Mode | 29 | | Operator Alarm | 30 | | Remote Control | 30 | | **ACCESSORY WIRING** | **31** | | External Control Devices | 31 | | Maglock | 32 | | Miscellaneous Wiring | 32 | | **EXPANSION BOARD** | **33** | | Expansion Board Overview | 33 | | Auxiliary Relays 1 and 2 | 34 | | Wiring Accessories to the Expansion Board | 35 | | **MAINTENANCE** | **36** | | Important Safety Instructions | 36 | | Maintenance Chart | 36 | | Batteries | 36 | | **TROUBLESHOOTING** | **37** | | Diagnostic Codes | 37 | | Diagnostic Codes Table | 38 | | Control Board LEDs | 40 | | Troubleshooting Chart | 41 | | **APPENDIX** | **44** | | Installation Types | 44 | | Step 1 Position the Brackets | 44 | | Step 8 Solar Panels | 45 | | Limit Setup with a Remote Control | 49 | | SAMS Wiring with the Relays Not Energized | 50 | | **REPAIR PARTS** | **51** | | Standard Control Box | 51 | | Large Metal Control Box | 51 | | Gate Operator Arm | 51 | | **WIRING DIAGRAM** | **52** | | Standard Control Box | 52 | | Large Metal Control Box | 53 | | **ACCESSORIES** | **54** | | **WARRANTY** | **56** | # SAFETY ## Safety Symbol and Signal Word Review When you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of *Serious Injury or Death* if you do not comply with the warnings that accompany them. The hazard may come from something mechanical or from electric shock. Read the warnings carefully. When you see this Signal Word on the following pages, it will alert you to the possibility of damage to your gate and/or the gate operator if you do not comply with the cautionary statements that accompany it. Read them carefully. **IMPORTANT NOTE:** - BEFORE attempting to install, operate or maintain the operator, you must read and fully understand this manual and follow all safety instructions. - DO NOT attempt repair or service of your gate operator unless you are an Authorized Service Technician. > Figure: Orange warning label with mechanical hazard symbol and text “WARNING”; caption “MECHANICAL.” > Figure: Orange warning label with electrical hazard symbol and text “WARNING”; caption “ELECTRICAL.” > Figure: Yellow caution label with hazard symbol and text “CAUTION.” > Figure: Proposition 65 warning icon and text: “WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.” 2 ## Page 3 # SAFETY ## Usage Class ### Class I - Residential Vehicular Gate Operator A vehicular gate operator (or system) intended for use in garages or parking areas associated with a residence of one-to-four single families. ### Class II - Commercial/General Access Vehicular Gate A vehicular gate operator (or system) intended for use in a commercial location or building such as a multi-family housing unit (five or more single family units), hotel, garages, retail store, or other buildings accessible by or servicing the general public. ### Class III - Industrial/Limited Access Vehicular Gate A vehicular gate operator (or system) intended for use in an industrial location or building such as a factory or loading dock area or other locations not accessible by or intended to service the general public. ### Class IV - Restricted Access Vehicular Gate Operator A vehicular gate operator (or system) intended for use in a guarded industrial location or building such as an airport security area or other restricted access locations not servicing the general public, in which unauthorized access is prevented via supervision by security personnel. > Figure: Four illustrated gate-installation settings labeled I, II, III, and IV: a residence, a multi-story commercial building, an industrial factory, and an airport/security facility. Each includes a vehicular gate and roadway. ## UL325 Entrapment Protection Requirements - A **minimum** of two independent* monitored entrapment protection devices are required to be installed at each entrapment zone - Every installation is unique. It is the responsibility of the installer to install external monitored entrapment protection devices in **each entrapment zone** - This vehicular swing gate operator will operate only after installation of a **minimum** of two independent* monitored entrapment protection devices in either the open or close direction. If no entrapment zone exists in the other direction of gate travel, then the inherent (built into the operator) is all that is required in that direction. - Entrapment protection device types include inherent (built into the operator), monitored external photoelectric sensors or monitored external edge sensors - This operator is provided with an inherent entrapment protection device built into the operator that serves as one of the two independent devices \* Independent - the same type of device shall NOT be used for both entrapment protection devices. > Figure: Boxed “IMPORTANT SAFETY INSTRUCTIONS” warning sign. Orange header: “WARNING.” Text: “To reduce the risk of INJURY or DEATH:” > • READ AND FOLLOW ALL INSTRUCTIONS. > • NEVER let children operate or play with gate controls. Keep the remote control away from children. > • ALWAYS keep people and objects away from the gate. NO ONE SHOULD CROSS THE PATH OF THE MOVING GATE. > • Test the gate operator monthly. The gate MUST reverse on contact with an object or reverse when an object activates the noncontact sensors. After adjusting the force or the limit of travel, retest the gate operator. Failure to adjust and retest the gate operator properly can increase the risk of INJURY or DEATH. > • Use the emergency release ONLY when the gate is not moving. > • KEEP GATES PROPERLY MAINTAINED. Read the owner’s manual. Have a qualified service person make repairs to gate hardware. > • The entrance is for vehicles ONLY. Pedestrians MUST use separate entrance. > • SAVE THESE INSTRUCTIONS. 3 ## Page 4 # SAFETY ## Safety Installation Information 1. Vehicular gate systems provide convenience and security. Gate systems are comprised of many component parts. The gate operator is only one component. Each gate system is specifically designed for an individual application. 2. Gate operating system designers, installers and users must take into account the possible hazards associated with each individual application. Improperly designed, installed or maintained systems can create risks for the user as well as the bystander. Gate systems design and installation must reduce public exposure to potential hazards. 3. A gate operator can create high levels of force in its function as a component part of a gate system. Therefore, safety features must be incorporated into every design. Specific safety features include: - Edges Sensors (contact) - Photoelectric Sensors - Vertical Posts - Instructional and Precautionary Signage 4. Install the gate operator only when: a. The operator is appropriate for the construction and the usage class of the gate. b. All exposed pinch points are eliminated or guarded, and guarding is supplied for exposed rollers. 5. The operator is intended for installation only on gates used for vehicles. Pedestrians must be supplied with a separate access opening. The pedestrian access opening shall be designed to promote pedestrian usage. Locate the gate such that persons will not come in contact with the vehicular gate during the entire path of travel of the vehicular gate. 6. The gate must be installed in a location so that enough clearance is supplied between the gate and adjacent structures when opening and closing to reduce the risk of entrapment. Swinging gates shall not open into public access areas. 7. The gate must be properly installed and work freely in both directions prior to the installation of the gate operator. 8. Permanently mounted access controls intended for users to activate, must be located at least 6 feet (1.8 m) away from any moving part of the gate and where the user is prevented from reaching over, under, around or through the gate to operate the controls. Outdoor or easily accessible controls shall have a security feature to prevent unauthorized use. Exception: Emergency access controls only accessible by authorized personnel (e.g. fire, police) may be placed at any location in the line-of-sight of the gate. 9. The Stop and/or Reset (if provided separately) must be located in the line-of-sight of the gate. Activation of the reset control shall not cause the operator to start. 10. A minimum of two (2) WARNING SIGNS shall be installed in the area of the gate. Each placard is to be visible by persons located on the side of the gate on which the placard is installed. 11. For a gate operator utilizing a non-contact sensor: a. Reference owner’s manual regarding placement of non-contact sensor for each type of application. See Install Entrapment Protection section. b. Care shall be exercised to reduce the risk of nuisance tripping, such as when a vehicle trips the sensor while the gate is still moving. c. One or more non-contact sensors shall be located where the risk of entrapment or obstruction exists, such as the perimeter reachable by a moving gate or barrier. 12. For a gate operator utilizing a contact sensor such as an edge sensor: a. One or more contact sensors shall be located where the risk of entrapment or obstruction exists. b. A hard wired contact sensor shall be located and its wiring arranged so the communication between the sensor and the gate operator is not subject to mechanical damage. c. A wireless device such as one that transmits radio frequency (RF) signals to the gate operator for entrapment protection functions shall be located where the transmission of the signals are not obstructed or impeded by building structures, natural landscaping or similar obstruction. A wireless device shall function under the intended end-use conditions. d. One or more contact sensors shall be located on the inside and outside leading edge of a swing gate. Additionally, if the bottom edge of a swing gate is greater than 4 inches (10.1 cm) but less than 16 inches (406 mm) above the ground at any point in its arc of travel, one or more contact sensors shall be located on the bottom edge. 4 ## Page 5 SAFETY # Gate Construction Information Vehicular gates should be installed in accordance with ASTM F2200: Standard Specification for Automated Vehicular Gate Construction. For a copy, contact ASTM directly at 610-832-9585 or www.astm.org. 1. **General Requirements** 1.1 Gates shall be constructed in accordance with the provisions given for the appropriate gate type listed, refer to ASTM F2200 for additional gate types. 1.2 Gates shall be designed, constructed and installed to not fall over more than 45 degrees from the vertical plane, when a gate is detached from the supporting hardware. 1.3 Gates shall have smooth bottom edges, with vertical bottom edged protrusions not exceeding 0.50 inches (12.7 mm) when other than the exceptions listed in ASTM F2200. 1.4 The minimum height for barbed tape shall not be less than 8 feet (2.44 m) above grade and for barbed wire shall not be less than 6 feet (1.83 m) above grade. 1.5 An existing gate latch shall be disabled when a manually operated gate is retrofitted with a powered gate operator. 1.6 A gate latch shall not be installed on an automatically operated gate. 1.7 Protrusions shall not be permitted on any gate, refer to ASTM F2200 for Exceptions. 1.8 Gates shall be designed, constructed and installed such that their movement shall not be initiated by gravity when an automatic operator is disconnected, in accordance with the following. 1.8.1 Vehicular horizontal swing gate. Shall not result in continuous, unimpeded movement in either direction along the arc of its path of travel. 1.9 For pedestrian access in the vicinity of an automated vehicular gate, a separate pedestrian gate shall be provided. The pedestrian gate shall be installed in a location such that a pedestrian shall not come in contact with a moving vehicular access gate. A pedestrian gate shall not be incorporated into an automated vehicular gate panel. 2. **Specific Applications** 2.1 Any non-automated gate that is to be automated shall be upgraded to conform to the provisions of this specification. 2.2 This specification shall not apply to gates generally used for pedestrian access and to vehicular gates not to be automated. 2.3 When the gate operator requires replacement, the existing gate shall be upgraded to conform to the provisions of this specification. 2.4 When the gate of an automated gate system requires replacement, the new gate shall conform to the provisions of this specification. 3. **Vehicular Horizontal Swing Gate** 3.1 The following provisions shall apply to Class I, Class II and Class III vehicular horizontal swing gates: 3.1.1 Gates shall be designed, constructed and installed so as not to create an entrapment area between the gate and the supporting structure or other fixed object when the gate moves toward the fully open position, subject to the provisions in 3.1.1.1 and 3.1.1.2 3.1.1.1 The width of an object (such as a wall, pillar or column) covered by a swing gate when in the open position shall not exceed 4 inches (102 mm), measured from the center line of the pivot point of the gate. Exception: For a gate not in compliance with this provision, the defined area must be provided with entrapment protection per UL 325. 3.1.1.2 Except for the zone specified in Section 3.1.1.1, the distance between a fixed object such as a wall, pillar or column, and a swing gate when in the open position shall not be less than 16 inches (406 mm). Exception: For a gate not in compliance with this provision, the defined area must be provided with entrapment protection per UL 325. 3.2 Class IV vehicular horizontal swing gates shall be designed, constructed and installed in accordance with security related parameters specific to the application in question. ## Page 6 INTRODUCTION # Carton Inventory **NOT SHOWN:** Documentation packet and hardware bag > Figure: Carton inventory illustrations. A LiftMaster gate operator is shown, labeled “Gate Operator.” Two mounting plates are labeled “Post Bracket” and “Gate Bracket.” Two warning signs and a card are labeled “Warning Signs (2) and Warranty Card.” A standard control box is labeled “Standard Control Box with Batteries 12 Vdc 7AH (2).” Two keys are labeled “Key (2).” A dashed box contains components of a “LiftMaster Monitored Retro-Reflective Photoelectric Sensor,” including sensor-related mounting brackets, reflector, sensor housing, and hardware. > Figure: Dashed section labeled “MODEL LA500DCS ONLY.” It shows a Gate Operator, Key (2), Post Bracket, Gate Bracket, Junction Box, Terminal Block Connector, Watertight fitting, Extension Cable, and Connector. # Optional Accessories (not provided) **Large Metal Control Box (Model LA500CONT XLMUL)** Ideal for installations that require additional room in the control box (batteries not included). **Large Metal Control Box for Solar Applications (Model XLSOLARCONTUL)** Required for solar installations (batteries not included). Requires two 33AH batteries, battery tray, and solar battery harness, see *Accessories*. > Figure: Large LiftMaster metal control box enclosure. ## Page 7 INTRODUCTION # Operator Specifications | | | |---|---| | Usage Classification | Class I, II, III, & IV | | Main AC Supply | 120 Vac, 2 Amps (8 Amps including Accessory Outlets)<br><br>**OR**<br><br>240 Vac, 1 Amp | | System Operating Voltage | 24 Vdc Transformer Run / Battery Backup | | Accessory Power | 24 Vdc, 500mA max. for ON + SW (switched) | | Solar Power Max | 24 Vdc at 60 watts max. | | Maximum Gate Weight/Length | 1600 lbs. (725.7kg) / 8 ft (2.4 m)<br><br>800 lbs. (362.9 kg) / 16 ft (4.9 m)<br><br>600 lbs. (272.2 kg) / 18 ft (5.5 m) | | 90 Degree Travel Time* | 15-18 seconds | | Maximum Travel Range* | 115 degrees | | Maximum Daily Cycle Rate | 300 cycles / day | | Maximum Duty Cycle | Continuous | | Operating Temperature | -40°C to 60°C (-40°F to 140°F) | | Expansion Board | Provided | | External Entrapment Protection Device Inputs (non-contact and/or contact) | Main board - up to 2 close entrapment protection devices and 1 open entrapment protection device.<br><br>Expansion board - up to 3 entrapment protection devices configurable to either close or open direction and up to 4 edge sensors using wireless edge sensor kit model LMWEKITU. | \*Travel time and range are affected by A and B mounting dimensions, see INSTALLATION. > Figure: Side and top views of LiftMaster gate operator with dimension arrows. Side-view height: 5-13/16" (14.8 cm). Top-view width: 4-3/16" (10.6 cm). Overall length: 40-3/8" (102.6 cm). > Figure: “Standard Control Box” with dimension arrows: height 16-7/16" (41.8 cm); width 14-3/8" (36.5 cm); depth 6-9/16" (16.7 cm). > Figure: “Large Metal Control Box” with dimension arrows: height 20-3/4" (52.7 cm); width 17-3/16" (43.7 cm); depth 6-3/16" (15.7 cm). ## Page 8 INTRODUCTION # Site Preparation Check the national and local building codes **BEFORE** installation. > Figure: Panel titled “Trench.” Illustration of a gated property and roadway, with an underground route marked and labeled “Conduit.” ## Trench Trench and install conduit. Before trenching, contact underground utility locating companies. Conduit must be UL approved for low and high voltage. > Figure: Panel titled “Additional Accessories.” Illustration of a gate driveway with an access control device and vehicle-loop paths. Labels: “Access Control Device,” “Vehicle Loops,” and “Outside Property.” Arrows indicate loop locations and directions across the driveway. ## Additional Accessories The vehicle loops allow the gate to stay open when vehicles are obstructing the gate path. Suggested for vehicles 14 feet (4.27 m) or longer. Vehicle loops are not required but are recommended. Before installing your Access Control Device(s) be sure to complete a site survey and determine the best device for your site needs. > Figure: Panel titled “Safety.” Illustration of a swing gate with curved outlined entrapment zones. Labels: “Warning Signs,” “Entrapment Danger,” and “Inside Property.” Arrows point to warning-sign locations on the gate. ## Safety Entrapment protection devices are required to protect against any entrapment or safety conditions encountered in your gate application. Install a warning sign (two provided) on the inside and outside of the property, where easily visible. > Figure: Panel titled “Gate.” Illustration of a closed swing gate at a property entrance, labeled “Inside Property.” ## Gate Gate must be constructed and installed according to ASTM F2200 standards (refer to page 4). Gate must fit specifications of operator (refer to specifications). # Check your gate Gate MUST be level. Gate and gate post MUST be plumb. Gate MUST have a smooth bottom edge, no protrusions should exist. > Figure: Gate illustration with a magnified detail of uneven/protruding bottom gate elements crossed out. Remove ANY/ALL wheels from the bottom of gate. > Figure: Gate illustration with a magnified wheel at the bottom of the gate crossed out. Gate MUST NOT hit or drag across ground. > Figure: Gate illustration with a magnified bottom edge striking the ground, marked with an impact symbol. Gate MUST swing freely and be supported entirely by its hinges. > Figure: Open swing gate illustration with a person near the gate edge; a magnified detail shows a hand near the gate/hinge area. ## Page 9 # INSTALLATION > ⚠ **CAUTION** > > - To AVOID damaging gas, power or other underground utility lines, contact underground utility locating companies BEFORE digging more than 18 inches (46 cm) deep. > - ALWAYS wear protective gloves and eye protection when changing the battery or working around the battery compartment. ### Installation Tips ### Do's - Weld a horizontal bar across entire gate on any installation for strength. Make sure that the operator is mounted level or it will not function properly. - Make sure there is slack in the operator cable. - The operator can be mounted on top of the gate frame. - The operator must be installed at least 12" (30 cm) from the ground. > Figure: Two drawings of a red swing gate mounted to a tan post. Left drawing shows a gray gate operator mounted horizontally at mid-height, with a yellow level placed on the operator. A black curved cable is labeled “Operator Cable.” Right drawing shows the operator mounted on top of the gate frame; its cable curves downward beside the post. Both gates include a warning label. ### Don'ts - DO NOT install upside down. - DO NOT install next to sprinklers or any area that may expose the bottom of operator to water. - DO NOT install on uphill or downhill gates. - DO NOT install on ANY pedestrian passageways, doorways, or gates. - DO NOT over-bend the operator cable. Doing this will cause the wires to eventually break. - DO NOT weld the crossbar on just a few pickets, or they could bend. ## Page 10 # INSTALLATION ## Step 1 Position the Brackets If this operator is a replacement for a Miracle-One™ operator, use the existing post bracket and gate bracket. Remove the Miracle-One™ operator from the brackets and proceed to the next step. If your application is Push-to-Open, refer to the illustrations in the Appendix. The measurements shown below are typical for a standard installation. Your installation may be different. The gate bracket MUST be installed in an area that can withstand heavy forces. Additional reinforcement steel plates may be necessary for mounting. 1. Close the gate. 2. Choose a vertical mounting location for the post bracket. 3. Place a measuring tape under the center of the gate hinge point and measure out dimension A (see chart). 4. Use a screwdriver or dowel rod to temporarily mark the location of the first measurement (Figure 1). 5. Measure out dimension B (see chart) from the previous mark. Use a screwdriver to mark the location of the second measurement (Figure 1). 6. Align the post bracket as close as possible above the screwdriver or dowel rod and tack weld the post bracket in the desired vertical position. 7. Position a level on the post bracket and measure 35-1/2" (90.2 cm) over from the center hole of the post bracket and mark the location on the gate (Figure 2). 8. Measure 2-1/4" (6.4 cm) down from the previous mark and center the bracket on this mark (Figure 3). Tack weld the gate bracket in this position. **NOTE:** The ideal installation measurements are A = 7-3/4" (19.7 cm) and B = 8-1/2" (21.6 cm). If different measurements are used, the sum of A and B cannot be greater than 18" (45.7 cm). | DIMENSION CHART | | |---|---| | A | B | | 7-3/4" (19.7 cm) | 8-1/2" (21.6 cm) | | 8-1/2" (21.6 cm) | 7-3/4" (19.7 cm) | | 9" (22.9 cm) | 9" (22.9 cm) | | 9" (22.9 cm) | 8-1/2" (21.6 cm) | | 7-1/2" (19.1 cm) | 7-1/2" (19.1 cm) | **NOTES:** - There should only be a maximum of 4" (10.2 cm) from the center of the hinge to the edge of the post or column (Figure 1). If the distance is greater than 4" (10.2 cm) entrapment protection for this area is required. - While the gate is in the fully open position, the operator needs a clearance of 11-1/4" (28.6 cm) as shown (Figure 2). > Figure: **FIGURE 1 — TOP VIEW OF CLOSED GATE.** Top-view diagram of a closed red gate attached to a tan post. Labels: “Outside Property,” “Inside Property,” “Post Bracket Location,” “(A),” and “(B).” A dimension from the post edge/hinge area reads `4" (10.2 cm) maximum`. > Figure: **FIGURE 2.** Top-view diagram showing the gate opening inward, indicated by a curved arrow and the label “Opened Gate.” Labels: “Gate Bracket Location,” “Outside Property,” and “Inside Property.” Dimensions shown are `35-1/2" (90.2 cm)`, `6-1/2" (16.5 cm)`, and `11-1/4" minimum (28.6 cm)`. > Figure: **FIGURE 3.** Front gate drawing with a level resting horizontally at the post bracket. A magnified circular detail shows the level centered above the gate bracket location. A vertical double arrow between the level reference mark and bracket location reads `2-1/4" (6.4 cm)`. Label: “Gate Bracket Location.” ## Page 11 # INSTALLATION ## Step 2 Attach the Brackets 1. Insert the key into the lock and turn it 180 degrees counterclockwise. Turn the release lever 180 degrees counterclockwise. The operator is now in manual mode. 2. Position the operator on the brackets and make sure the operator is level and positioned correctly on the gate. 3. Remove the operator from the gate. 4. Completely weld around the post bracket and gate bracket. **NOTE:** Brackets may need additional reinforcement by welding flat stock as shown. 5. Attach the operator to the post bracket with the bolt, mounting plate, and nut as shown. 6. Attach gate bracket to operator with the bolt, washer, and nut as shown. Tighten the nut until it reaches the bottom of the gate bracket, then turn the nut a half turn, making sure not to overtighten. Make sure the trolley does not reach the fully open or fully closed position. **NOTE:** Extra force may be needed to move the trolley back and forth. > Figure: Installation drawing of a gray LiftMaster gate operator mounted horizontally between a tan post and red gate. Circular callouts show: a key inserted into the operator lock and a curved counterclockwise arrow at the “Release Lever”; the post bracket assembly with bolt, mounting plate, and nut, labeled “Post Bracket”; welding around the post bracket, shown with sparks; welding around the gate bracket, shown with sparks; and the gate bracket hardware with bolt, washer, and nut, labeled “Gate Bracket.” Dotted alignment lines indicate hardware installation positions. For dual gate applications, repeat the previous installation steps to install the second operator. ## Page 12 # INSTALLATION ## Step 3 Install the Control Box ### Standard Control Box The control box MUST be mounted within 5 feet (1.52 m) of the gate operator. Mount the control box as high as possible for best radio reception. Make sure the control box is level. **NOTE:** The expansion board DOES NOT need to be removed for a wall or column mount installation. 1. Remove the screws and open the control box. 2. Disconnect the "Main Board" connector from the expansion board. 3. Remove the expansion board by removing the screws. 4. Select the mounting holes (according to your application) and remove the knockouts using a screwdriver and hammer. 5. Secure the control box to mounting surface. A. **Wall or Column:** Use the provided screws (4). B. **Post:** Use U-bolts and rubber washers (not provided) to ensure a watertight seal. Make sure the U-bolts do not protrude more than 3/4 inch from the control box because this can short the control board. 6. Reinstall the expansion board and connect the "Main Board" connector to the expansion board. > Figure: Open gray control box mounted on a brick wall, with four screw locations indicated by dashed lines. Dimensions between mounting points are `9 1/8" (23.2 cm)` horizontally and `13 3/4" (34.9 cm)` vertically. > Figure: Open control box shown for post mounting, attached to a round vertical post using two U-bolts. The expansion board is shown being lifted out, indicated by a large black upward arrow. Dashed lines identify mounting-hole and U-bolt locations. Dimensions shown: `6 3/8" (16.2 cm)`, `4 3/8" (11.1 cm)`, `3 7/8" (9.8 cm)`, `5 7/8" (14.9 cm)`, `4 7/8" (12.4 cm)`, `2 7/8" (7.3 cm)`, and vertical U-bolt spacing `12 1/16" (30.6 cm)`. ## Page 13 # INSTALLATION ## Large Metal Control Box The control box MUST be mounted within 5 feet (1.52 m) of the gate operator. Mount the control box as high as possible for best radio reception. Make sure the control box is level. **NOTE:** The Large Metal Solar Control Box (Model XLSOLARCONTUL) does not have the electrical outlets or the expansion board shown in the images. ### Wall or Column Mount 1. Open the control box. The control box door may be removed by opening the door 90°. Lift the door from the hinges and set aside until the installation is complete. 2. Remove the toroid assembly from the control box by loosening the three screws and lifting the assembly up and out. 3. Use knock outs located at the 4 corners of the control box and knock out using a screwdriver and hammer. 4. Secure the control box to mounting surface using the provided screws (4). ### Post Mount **NOTE:** The post mount option is not recommended for the 33AH battery application. 1. Open the control box. The control box door may be removed by opening the door 90°. Lift the door from the hinges and set aside until the installation is complete. 2. The control box can be mounted to a post with “U” bolts (refer to chart). The knock out will accommodate a 3/8" diameter “U” bolt. Select center mounting holes (top and bottom) and knock out using a screwdriver and hammer. 3. Secure the control box to mounting surface with U-bolts and rubber washers (not provided) to ensure a watertight seal. | TYPE AND SIZE | "U" BOLT OPENING | |---|---| | Standard 3" Round Pipe | 3-1/2" | | Standard 4" Square Post | 4" | | Standard 6" Square Post | 6" | > Figure: Two installation drawings. Upper drawing titled “Wall or Column Mount” shows an open metal control box mounted around a vertical round post/column. Dashed leader lines point to mounting locations, U-bolts, and fasteners. A red upward arrow indicates lifting the door off its hinges; a curved red arrow indicates opening the door. Lower drawing titled “Post Mount” shows the open control box attached to a brick wall with four mounting screws indicated by dashed leaders. Red arrows indicate lifting/removing the door, opening it, and removing/lifting the toroid assembly at the bottom of the box. ## Page 14 # INSTALLATION > Figure: Orange warning panel with warning symbols and heading “WARNING.” To reduce the risk of SEVERE INJURY or DEATH: - ANY maintenance to the operator or in the area near the operator MUST NOT be performed until disconnecting the electrical power (AC or solar and battery) and locking-out the power via the operator power switch. Upon completion of maintenance the area MUST be cleared and secured, at that time the unit may be returned to service. - Disconnect power at the fuse box BEFORE proceeding. Operator MUST be properly grounded and connected in accordance with national and local electrical codes. **NOTE:** The operator should be on a separate fused line of adequate capacity. - ALL electrical connections MUST be made by a qualified individual. - DO NOT install ANY wiring or attempt to run the operator without consulting the wiring diagram. - ALL power wiring should be on a dedicated circuit and well protected. The location of the power disconnect should be visible and clearly labeled. - ALL power and control wiring MUST be run in separate conduit. ## Step 4 Earth Ground Rod Use the proper earth ground rod for your local area. The ground wire must be a single, whole piece of wire. Never splice two wires for the ground wire. If you should cut the ground wire too short, break it, or destroy its integrity, replace it with a single wire length. 1. Install the earth ground rod within 3 feet (.9 m) of the operator. 2. Run wire from the earth ground rod to the control box. **NOTE:** If the operator is not grounded properly the range of the remote controls will be reduced and the operator will be more susceptible to lightning and surge damage. > Figure: Gate installation drawing showing a control box on a post beside a gate operator. A wire labeled “12 Gauge Wire” runs from the control box to an Earth Ground Rod. Labels: “Control Box”; “Check national and local codes for proper depth”; “Earth Ground Rod (Within 3' (0.9 m) of control box).” A red vertical double arrow beside the ground rod indicates depth. ## Step 5 Wire the Operator Arm to the Control Board 1. Choose a knockout in the bottom of the control box. 2. Insert the operator cable through the provided watertight connector. 3. Insert the operator cable and watertight connector into the knockout. 4. Slide the connector nut onto the operator cable. 5. Connect the operator cable wires to the connector according to the color label on the connector (white to white, red to red, etc.). 6. Plug the connector into the GATE 1 terminal on the control board as shown. 7. Tighten the connector nut. **If installing one operator, proceed to page 18. If installing two operators, go to the following page.** > Figure: Gate and operator installation with magnified callouts. One callout shows the control board and connector with colored wires labeled “Control Board,” “Connector,” and “Operator Cable.” Another callout shows the control box, operator arm, cable loop, “Watertight Connector,” and “Connector Nut.” ## Page 15 # INSTALLATION ## Step 6 Dual Gate Setup There are two options for dual gate communication: wired or wireless. Follow the directions according to your application. Do not use wired and wireless communication simultaneously. Wired dual gate applications will have a longer battery standby time than wireless applications. Wireless dual gates will require the installation of two control boxes, one for each operator arm. ## Wireless Setup **Install a second operator arm and control box:** Install a second operator arm and control box by following installation steps 1-5. **To activate the wireless feature:** 1. Choose an operator to be the network primary operator. All wireless accessories will need to be programmed to the primary operator. **NOTE:** We recommend that all accessories and board configurations are set on the primary operator. 2. Press and release the LEARN button on the primary operator. The green XMITTER LED will light. **NOTE:** The operator will time out of programming mode after 180 seconds. 3. Press and release the LEARN button again on the primary operator. The yellow NETWORK LED will light. 4. Press and release the OPEN test button to assign this operator as network primary. 5. Press and release the LEARN button on the second operator. The green XMITTER LED will light. 6. Press and release the LEARN button again on the second operator. The yellow NETWORK LED will light. 7. Press and release the CLOSE test button to assign this operator as network second. Both operators will beep and the yellow NETWORK LEDs will turn off indicating programming is successful. **To deactivate the wireless feature:** 1. Press and release the LEARN button on either operator. The green XMITTER LED will light. 2. Press and release the LEARN button again on the same operator. The yellow NETWORK LED will light. 3. Press and hold the LEARN button for 5 seconds. The yellow NETWORK LED will blink (operator will beep) then turn off indicating successful deactivation. 4. Repeat the steps for the other operator. > Figure: Dual swing-gate installation with control boxes and operator arms at both sides. A large magnified control-board callout identifies the “LEARN” button and LEDs labeled “XMITTER” and “NETWORK.” A second magnification identifies “TEST BUTTONS”: green “OPEN” and “CLOSE” buttons and orange “STOP” button. The board callout also includes readable labels “REVERSE,” “ER,” “WORK,” “SAL E,” and “BATT LOW” [some labels partially obscured]. ## Page 16 # INSTALLATION ## Wired Setup **Install a second operator arm:** Install a second operator arm by following installation steps 1-2. **Install the extension cable and junction box:** Before digging, contact local underground utility locating companies. 1. Trench across driveway to bury the extension cable. Use PVC conduit to prevent damage to cables. 2. Open the junction box by removing screws (4) and set aside. 3. Select holes to be used for mounting and knock out using a screwdriver and hammer. Drill two holes in the junction box large enough for the watertight connectors. 4. Mount the junction box within 3 feet (0.9 m) of second operator. 5. Route operator cable and extension cable through watertight connector nut and watertight connector. 6. Insert the cables and watertight connectors into the holes in the junction box. 7. Slide the connector nut onto the operator cable and extension cable. 8. Connect the wires from extension cable and operator cable to the terminal block connector as shown (like-colored wires must face each other). 9. Put wires inside of junction box. 10. Secure operator and extension cables by tightening the connector nut. 11. Reinstall cover. > Figure: Dual-gate wired installation. An underground line labeled “PVC Conduit” runs between the two operators. At the second operator, the junction box location is marked “Within 3' (0.9 m).” Enlarged upper callout shows a “Terminal Block” joining “Operator Cable” and “Extension Cable”; matching wire colors are labeled Brown, Green, White, Yellow, Blue, and Red on both sides. Lower callout shows the open “Junction Box” with wires connected inside, and labels “Connector Nut,” “Watertight Connector,” and “Watertight Connector Nut.” ## Page 17 # INSTALLATION **Wire the secondary operator arm to the control board:** 1. Choose a knockout in the bottom of the control box. 2. Insert the extension cable through the watertight connector. 3. Insert the extension cable and watertight connector into the knockout. 4. Slide the connector nut onto the operator cable. 5. Connect the extension cable wires to the connector according to the colored label on the connector (white to white, red to red, etc.). 6. Plug the connector into the GATE 2 terminal on the control board as shown. 7. Tighten the connector nut. > Figure: Diagram of a dual swing-gate installation with a Primary Operator at left and Secondary Operator at right. An extension cable runs between operators. Enlarged callout shows a Watertight Connector, Extension Cable, and Connector Nut at the control box. A second callout shows the Control Board with a Connector plugged into the terminal; label: “Extension Cable From Secondary Operator.” **Set the bipart delay (single control box):** Occasionally in dual gate installations, one gate will need to open first and close second. This would happen if there was an ornamental overhang on one gate or if using a solenoid lock, for example. This gate is called the Primary gate and needs to be connected to Gate 1 connections on the control board. Thus, it is preferred that the control box be installed on the same side as this gate. If there is no appropriate location on that side for the control box, then mount the control box on the opposite side, but connect the operator closest to the control box to the Gate 2 connector and the operator on the opposite side to the Gate 1 connector. 1. The BIPART DELAY switch on the control board needs to be set to the ON position. The illustration shows a dual gate configuration with a decorative overlapping piece on the outside of the gate. > Figure: Diagram of two gates opening toward the property, labeled “Primary Gate” on the left and “Outside Property” above. Curved arrows indicate opening movement. Caption: “Connect primary gate to GATE 1 connector on control board.” **Set the bipart delay (dual control box)** The BIPART DELAY switch is used with dual control box applications and serves two functions: - **BIPART DELAY:** The BIPART DELAY is used in applications where a mag-lock, solenoid lock, or decorative overlay would require one gate to close before the other. The control box with the BIPART DELAY switch ON will stay from the close limit when opening and be the first to close from the open limit. - **SYNCHRONIZED CLOSE:** The BIPART DELAY is also used in applications where one gate travels a longer distance than the other. To synchronize the closing of the gates, set the BIPART DELAY switch to ON for both control boxes. > Figure: Control board illustration with enlarged switch area. Labels include “BATT FAIL,” “BIPART DELAY,” “OPEN,” “CLOSE,” “ON,” “OFF,” “R187,” “R188,” and “TIMER.” The BIPART DELAY switch is shown set toward ON. ## Page 18 # INSTALLATION > **⚠ WARNING** > To prevent SERIOUS INJURY or DEATH from a moving gate: > > - ALL gate operator systems REQUIRE two independent entrapment protection systems for each entrapment zone. > - Entrapment protection devices MUST be installed to protect anyone who may come near a moving gate. > - Locate entrapment protection devices to protect in BOTH the open and close gate cycles. > - Locate entrapment protection devices to protect between moving gate and RIGID objects, such as posts, walls, pillars, columns, or operator itself. # Step 7 Install Entrapment Protection Entrapment protection MUST be installed according to the following UL 325 requirements: - Swing gate operators require the installation of the first external monitored entrapment protection device to function. - Every installation is unique. It is the responsibility of the installer to ensure that ALL entrapment zones are protected with an external monitored entrapment protection device, protecting both the open and close gate cycles. - **LiftMaster monitored external entrapment protection devices MUST be used with LiftMaster operators to meet UL325 requirements, see Accessories.** - Test ALL entrapment protection devices after completing installation of the operator. For testing instructions, refer to the manual provided with your entrapment protection device. ## Definitions **ENTRAPMENT:** The condition when a person is caught or held in a position that increases the risk of injury. **SWING GATE ENTRAPMENT ZONE:** Locations between a moving gate or moving, exposed operator components and a counter opposing edge or surface where entrapment is possible up to 1.8 m (6 ft) above grade. Such locations occur if during any point in travel: a. The gap between the bottom of a moving gate and the ground is greater than 101.6 mm (4 in.) and less than 406 mm (16 in.); or b. The distance between the center line of the pivot and the end of the wall, pillar, or column to which it is mounted when in the open or closed position exceeds 101.6 mm (4 in). Any other gap between a moving gate and fixed counter opposing edges or surfaces or other fixed objects is less than 406 mm (16 in.) (examples are walls, curbs, berms or other immovable objects). *Illustrations provided by DASMA Gate Systems Safety Guide* > Figure: Illustrated swing-gate site plan. Text at top: “Illustration is for example only; your site may have additional entrapment zones which MUST be protected.” A blue vehicle approaches two red swing gates. Areas are labeled “Public Side” and “Secure Side.” Gate swing areas are shaded and labeled “ENTRAPMENT ZONE.” Labels include: “Place the warning signs on both sides of the gate in clear view”; “Photoelectric sensor (public side)”; “Photoelectric sensor”; “Edge sensor”; “Reflector for photoelectric sensor”; “Earth ground”; “Curb”; “Pedestrian gate located near the swing gate. Make sure a separate pedestrian entrance is available and path is clearly designated.”; “Mount access control devices at least 6' (1.8 m) beyond the gate”; and “Take a photograph of the complete installation site for your records.” A cross-section inset labels “Entrapment Zone” and “Cross Section.” Arrows identify sensor locations and gate movement. ## Page 19 # INSTALLATION # Wire Entrapment Protection Devices There are three options for wiring the entrapment protection devices depending on the specific device and how the device will function. Refer to the specific entrapment protection device manual for more information. These entrapment protection device inputs are for monitored devices, which include pulsed photoelectric sensors, resistive edge sensors, and pulsed edge sensors. **Only one monitored entrapment protection device may be wired to each input.** Additional entrapment protection devices may be wired to the expansion board. ## Control Board **CLOSES EYES/INTERRUPT** (2 Terminals) The CLOSE EYES/INTERRUPT input is for photoelectric sensor entrapment protection for the close direction. When an obstruction is sensed during gate closing the gate will open to the full open position and resets the Timer-to-Close. This input will be disregarded during gate opening. **CLOSE EDGE** (2 Terminals) The CLOSE EDGE input is for edge sensor entrapment protection for the close direction. When an obstruction is sensed during gate closing the gate will reverse to the full open position, disengaging the Timer-to-Close. This input will be disregarded during gate opening. **OPEN EYES/EDGE** (2 Terminals) The OPEN EYES/EDGE input is for photoelectric sensor or edge sensor entrapment protection for the open direction. When an obstruction is sensed during gate opening the gate will reverse for 4 seconds then stop. This input will be disregarded during gate closing. > Figure: Control-board terminal wiring diagram. Terminal labels include “SHADOW,” “CLOSE EYES / INTERRUPT,” “CLOSE EDGE,” and “OPEN EYES / EDGE,” with plus and minus terminal markings. Wiring examples are labeled “Close Photoelectric Sensors,” “Close Edge,” and “Open Photoelectric Sensors OR Open Edge.” Dashed wiring shows an alternate open edge sensor connection. Callout points to the corresponding terminal strip on a control board. **EYE ONLY and COM** Open or Close Direction Photoelectric Sensors, the functionality is based on the switch settings (located next to the terminals) **Switch set to CLOSE:** gate reverses fully when an obstruction is sensed **Switch set to OPEN:** gate reverses 4 seconds when an obstruction is sensed **EYE/EDGE and COM** Open or Close Direction Photoelectric Sensors or Edge Sensor, the functionality is based on the switch settings (located next to the terminals) **Switch set to CLOSE:** gate reverses fully when an obstruction is sensed **Switch set to OPEN:** gate reverses 4 seconds when an obstruction is sensed > Figure: Expansion-board wiring diagram with terminal labels “EYE ONLY,” “EYE/EDGE,” “COM,” “SBC,” and “OPN.” Switch labels include “OPEN / CLOSE,” “1 EYE ONLY,” “2 EYE/EDGE,” and “3 EYE/EDGE.” Wiring diagrams show “Photoelectric Sensors” and an alternate “Photoelectric Sensors OR Edge Sensor” connection. Callout points to a LiftMaster expansion board. ## Page 20 # INSTALLATION # Step 8 Power Wiring The standard control box can be wired for either 120 Vac or 240 Vac. Factory default is 120 Vac. The Large Metal Control Box (XLM) can be wired for 120 Vac (default). The batteries are charged in the circuit by the toroid transformer, plug-in transformer, or the solar panels. Main power supply and control wiring MUST be run in separate conduits. **SOLAR APPLICATIONS:** For solar applications refer to *Solar Panels* section in the Appendix. Follow the directions according to your application. **NOTE:** If using an external receiver use shielded wire for the connections and mount the receiver away from the operator to avoid interference from the operator. | OPERATOR POWER SOURCE | | |---|---:| | **120 VAC** | | | Wire Gauge 14 | 350 feet (107 m) | | Wire Gauge 12 | 525 feet (160 m) | | Wire Gauge 10 | 850 feet (259 m) | | **OR** | | | **240 VAC** | | | Wire Gauge 14 | 1,150 feet (351 m) | | Wire Gauge 12 | 1,850 feet (564 m) | | Wire Gauge 10 | 2,950 feet (899 m) | | **NOTE: Use copper conductors ONLY.** | | ## Standard Control Box 1. Turn off the AC power from the main power source circuit breaker. 2. Run the AC power wires to the control box. 3. Remove the toroid assembly from the control box by loosening the four screws and lifting the assembly up and out. 4. Ensure the 120/240 plug is connected to either the 120 or 240 Vac connector on the EMI board depending on your application. Factory default is 120 Vac. 5. Connect the ground wire to the ground screw on the back of the toroid assembly. 6. Connect the white wire from the toroid assembly to NEUTRAL using a wire nut. 7. Connect the black wire from the toroid assembly to HOT using a wire nut. 8. Replace the toroid assembly and tighten the four screws. Ensure the wires are not pinched. 9. Plug the J15 plug into the control board. The control board will power up. *NOTE: You may see a small spark when plugging the J15 plug into the board.* 10. Turn ON AC power to the operator. > Figure: Standard Control Box illustration with the Toroid Assembly removed from the enclosure, indicated by an arrow. Enlarged rear view of the toroid assembly labels “240 Vac Connector,” “120 Vac Connector,” and “Ground Screw.” Incoming Power Wires are labeled Black, White, and Ground, connecting respectively to HOT, NEUTRAL, and GROUND. A separate callout shows “J15 Plug” with an arrow indicating insertion into its mating connector. ## Page 21 # INSTALLATION ### Large Metal Control Box **To use solar panels with the Large Metal Control Box (Model XLSOLARCONTUL) skip the steps below and refer to the Solar Panels section in the Appendix.** 1. Unplug the J15 plug labeled BATT(-)(+) DC(-)(+) on the control board by squeezing the plug and pulling it from the control board. 2. Turn off the AC power from the main power source circuit breaker. 3. Run the AC power wires to the control box. 4. Remove the toroid assembly from the control box by loosening the three screws and lifting the assembly up and out. 5. Ensure the 120/240 plug is connected to either the 120 or 240 Vac connector on the EMI board depending on your application. Factory default is 120 Vac. 6. Connect the ground wire to the ground screw on the back of the toroid assembly. 7. Connect the white wire from the toroid assembly to NEUTRAL using a wire nut. 8. Connect the black wire from the toroid assembly to HOT using a wire nut. 9. Replace the toroid assembly and tighten the screws. Ensure the wires are not pinched. 10. Connect a jumper between the positive (+) terminal of one battery to the negative (-) terminal of the other battery. 11. Connect the red wire from the J15 plug labeled BATT (+) to the positive (+) terminal of the battery. 12. Connect the black wire from the J15 plug labeled BATT (-) to the negative (-) terminal of the battery. 13. Plug the J15 plug into the control board. The control board will power up. **NOTE:** You may see a small spark when plugging the J15 plug into the board. 14. Turn ON AC power. > Figure: Wiring diagram for “Large Metal Control Box LA500CONTXLMUL.” The open control box shows a J15 Plug connection, red and black battery wires, and removable “Toroid Assembly.” A circular battery inset shows two batteries, a “Jumper” between the negative terminal of one battery and the positive terminal of the other, “Red Wire (+)” to the positive terminal, and “Black Wire (-)” to the negative terminal. A black arrow indicates removal of the toroid assembly. A circular “Back View of Toroid Assembly” inset identifies “Ground Screw,” “240 Vac Connector,” and “120 Vac Connector.” Incoming power wires are labeled GROUND (green), HOT (black), and NEUTRAL (white); black and white wires connect with wire nuts. All control wiring used to connect external devices to Class 2 circuits of the operator must be (QPTZ) Power-Limited Circuit Cables, Type CL2, CL2P, CL2R, or CL2X or other cable with equivalent or better electrical, mechanical, and flammability ratings. ## Page 22 # INSTALLATION ## Step 9 Finish Installation 1. Turn the release lever clockwise 180° back to the engaged position. This engages the motor. The illustration shows the release lever in the engaged position. 2. Turn the key clockwise 180°. This locks the release lever. The operator is now engaged. 3. Fasten warning signs to the gate with cable ties. Warning signs MUST be installed on both sides of the gate and in plain view. > Figure: Gate operator arm mounted to a vertical-bar gate. A curved arrow at the operator’s release mechanism indicates clockwise rotation. Labels identify “Key” and “Release Lever.” A gate warning sign is shown; readable text includes “WARNING,” “Moving Gate Can Cause Serious Injury or Death,” and smaller text is [illegible]. # ADJUSTMENT ## Limit and Force Adjustment > **⚠ WARNING** To reduce the risk of SEVERE INJURY or DEATH: - Without a properly installed safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a moving gate. - Too much force on gate will interfere with proper operation of safety reversal system. - NEVER increase force beyond minimum amount required to move gate. - NEVER use force adjustments to compensate for a binding or sticking gate. - If one control (force or travel limits) is adjusted, the other control may also need adjustment. - After ANY adjustments are made, the safety reversal system MUST be tested. Gate MUST reverse on contact with an object. ### Introduction Your operator is designed with electronic controls to make travel limit and force adjustments easy. The adjustments allow you to program where the gate will stop in the open and close position. The electronic controls sense the amount of force required to open and close the gate. The force is adjusted automatically when you program the limits but should be fine tuned using the REVERSAL FORCE dial on the control board (refer to *Fine Tune the Force* section) to compensate for environmental changes. The limit setup LEDs (located next to the SET OPEN and SET CLOSE buttons) indicate the status of the limits, refer to the table to the right. The limits can be set using the control board (below) or a remote control (refer to *Limit Setup with a Remote Control* in the Appendix). Setting the limits with a remote control requires a 3-button remote control programmed to OPEN, CLOSE, and STOP. **NOTE:** The TEST buttons on the control board will not work until the limits have been set and the required entrapment protection devices are installed. | SET OPEN LED | SET CLOSE LED | OPERATOR MODE | EXPLANATION | |---|---|---|---| | OFF | OFF | NORMAL MODE | Limits are set | | BLINKING | BLINKING | LIMIT SETTING MODE | Limits are not set | | BLINKING | ON | LIMIT SETTING MODE | Open limit is not set | | ON | BLINKING | LIMIT SETTING MODE | Close limit is not set | | ON | ON | LIMIT SETTING MODE | Limits are set | ## Page 23 # ADJUSTMENT ## Initial Limits and Force Adjustments **For dual gate applications the limits will have to be set for each operator. The gate MUST be attached to the operator before setting the limits and force.** If a mistake is made while programming the limits press the reset button to start over. 1. Set the GATE switch to the 1 position. 2. Press and release the SET OPEN and SET CLOSE buttons simultaneously to enter limit setting mode. 3. Press and hold the MOVE GATE buttons to move the gate to the open or close limit. 4. Press and release the SET CLOSE or SET OPEN button depending on which limit is being set. 5. Press and hold the MOVE GATE button to move the gate to the other limit. 6. Press and release the SET CLOSE or SET OPEN button depending on which limit is being set. The operator will exit limit setting mode.* 7. Cycle the gate open and close using the TEST BUTTONS. This automatically sets the force. 8. For dual gates set the Gate switch to the 2 position and repeat steps 2-7. When limits are set properly the operator will automatically exit limit setting mode. *Dual Gates ONLY: When the limits are set on the secondary gate first the control board will not exit the limit setting mode until the limits are set on the primary gate. > Figure: Control board with seven numbered instructional callouts. 1: GATE switch is shown with positions “1,” “2,” “GATE,” “OFF,” and text “PRESS & RELEASE TO BEGIN LIMIT SETUP.” 2: hands press “SET OPEN” and “SET CLOSE” buttons simultaneously. 3: “MOVE GATE” buttons, with up and down arrows, and text “PRESS & RELEASE TO BEGIN LIMIT SETUP.” 4: hands press SET OPEN and SET CLOSE buttons. 5: MOVE GATE buttons with up/down arrows and text “PRESS & RELEASE TO BEGIN LIMIT SETUP.” 6: hands press SET OPEN and SET CLOSE buttons. 7: illustration of a swinging gate cycling, with a curved directional arrow. ## Page 24 # ADJUSTMENT ## Fine Tune the Force Once the initial limits have been set, the REVERSAL FORCE DIAL on the control board is used for fine tuning the force where wind or environmental changes may affect the gate travel. The REVERSAL FORCE DIAL is set to minimum at the factory. Based on the length and weight of the gate it may be necessary to make additional force adjustments. The force setting should be high enough that the gate will not reverse by itself nor cause nuisance interruptions, but low enough to prevent serious injury to a person. The force setting is the same for both the open and close gate directions. 1. Open and close the gate with the TEST BUTTONS. 2. If the gate stops or reverses before reaching the fully open or closed position, increase the force by turning the force control slightly clockwise. 3. Perform the “Obstruction Test” after every limit and force setting adjustment (see below). > Figure: Control board with enlarged callouts. “TEST BUTTONS” shows green OPEN and CLOSE buttons and orange STOP button. “REVERSAL FORCE” callout shows a red dial with a curved arrow, “MIN,” “MAX,” and “60.” ## Adjust the Limits After both limits are set and the operator is ready to run, one limit can be adjusted independently from the other by following steps 1-3 of the Initial Limit and Force Adjustment section. > Figure: Control board with enlarged view of hands pressing buttons labeled “SET OPEN” and “SET CLOSE.” ## Obstruction Test The operator is equipped with an inherent (built in to the operator) obstruction sensing device. If the gate encounters an obstruction during motion, the operator will reverse direction of the gate and then stop. The following procedure will test ONLY the inherent (built in to the operator) obstruction sensing device: 1. Open and close the gate with the TEST BUTTONS, ensuring that the gate is stopping at the proper open and close limit positions. 2. Place an object between the open gate and a rigid structure. Make sure that any external entrapment protection devices will NOT be activated by the object. 3. Run the gate in the close direction. The gate should stop and reverse upon contact with the object. If the gate does not reverse off the object, reduce the force setting by turning the force control slightly counter-clockwise. The gate should have enough force to reach both the open and close limits, but MUST reverse after contact with an object. 4. Repeat the test for the open direction. **Test the operator after any adjustments are made.** > Figure: Control board callout identifies “TEST BUTTONS,” OPEN, CLOSE, STOP, and “REVERSAL FORCE” with MIN/MAX dial direction. Two numbered gate diagrams show 1: a gate moving toward a rigid structure with a curved movement arrow; 2-3: the gate contacts an object placed between the open gate and rigid structure, then reverses direction, indicated by opposing curved arrows. ## Page 25 # PROGRAMMING ## Remote Controls (Not Provided) A total of 50 Security+ 2.0® remote controls or KPW250 keypads and 2 keyless entries (1 PIN for each keyless entry) can be programmed to the operator. When programming a third keyless entry to the operator, the first keyless entry will be erased to allow the third keyless entry to be programmed. When the operator’s memory is full it will exit the programming mode and the remote control will not be programmed. The memory will need to be erased before programming any additional remote controls. *NOTE: If installing an 86LM to extend the range of the remote controls DO NOT straighten the antenna.* > Figure: Operator control board. A hand presses a yellow **LEARN** button. Labels near the button include **XMITTER** and **NETWORK**. An enlarged callout labeled **TEST BUTTONS** shows three vertically arranged buttons: green **OPEN**, green **CLOSE**, and orange **STOP**. A red arrow points from the board toward the test-button callout. There are 3 different options for programming the remote control depending on how you would like the remote control to function. Choose a programming option: | OPTION | DESCRIPTION | PROGRAMMING STEPS | |---|---|---| | Single button as OPEN only | Program a single button on the remote control for open only. The Timer-to-Close can be set to close the gate. | 1. Press and release the LEARN button (operator will beep and green XMITTER LED will light). *NOTE: The operator will time out of programming mode after 30 seconds.*<br>2. Press the OPEN button.<br>3. Press the remote control button that you would like to program. | | Single button (SBC) as OPEN, CLOSE, and STOP | Program one remote control button as an open, close, and stop. | 1. Press and release the LEARN button (operator will beep and green XMITTER LED will light). *NOTE: The operator will time out of programming mode after 30 seconds.*<br>2. Press the remote control button that you would like to program. | | Three separate buttons as OPEN, CLOSE, and STOP | Program each remote control button as an open, close, and stop. | 1. Press and release the LEARN button (operator will beep and green XMITTER LED will light). *NOTE: The operator will time out of programming mode after 30 seconds.*<br>2. Press the OPEN, CLOSE, or STOP button, depending on the desired function.<br>3. Press the remote control button that you would like to program. | The operator will automatically exit learn mode (operator will beep and green XMITTER LED will go out) if programming is successful. To program additional Security+ 2.0® remote controls or remote control buttons, repeat the programming steps above. > NOTICE: This device complies with Part 15 of the FCC rules and Industry Canada’s license-exempt RSSs. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. > Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. > This device must be installed to ensure a minimum 20 cm (8 in.) distance is maintained between users/bystanders and device. > This device has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules and Industry Canada ICES standard. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses ## Page 26 # PROGRAMMING ## LiftMaster Internet Gateway (not provided) To program the operator to the LiftMaster Internet Gateway: ### Using the learn button on the operator's control board 1. Connect the ethernet cable to the LiftMaster Internet Gateway and the router. 2. Connect power to the LiftMaster Internet Gateway. 3. Create an online account by visiting www.myliftmaster.com. 4. Register the LiftMaster Internet Gateway. 5. Use an internet enabled computer or smartphone to add devices. The LiftMaster Internet Gateway will stay in learn mode for three minutes. 6. Press the Learn button twice on the primary operator (the operator will beep as it enters learn mode). The LiftMaster Internet Gateway will pair to the operator if it is within range and the operator will beep if programming is successful. ### Using the reset button on the operator 1. Connect the ethernet cable to the LiftMaster Internet Gateway and the router. 2. Connect power to the LiftMaster Internet Gateway. 3. Create an online account by visiting www.myliftmaster.com. 4. Register the LiftMaster Internet Gateway. 5. Use an internet enabled computer or smartphone to add devices. The LiftMaster Internet Gateway will stay in learn mode for three minutes. 6. Ensure gate is closed. 7. Give the operator an OPEN command. 8. Within 30 seconds, when the gate is at the open limit press and release the reset button 3 times (on primary gate) to put primary operator into High Band Learn Mode (the operator will beep as it enters learn mode). The LiftMaster Internet Gateway will pair to the operator if it is within range and the operator will beep if programming is successful. The status as shown by the LiftMaster Internet Gateway app will be either “open” or “closed”. The gate operator can then be controlled through the LiftMaster Internet Gateway app. ## Erase All Codes 1. Press and release the LEARN button (operator will beep and green XMITTER LED will light). 2. Press and hold the LEARN button again until the green XMITTER LED flashes and then release the button (approximately 6 seconds). All remote control codes are now erased. ## Erase Limits 1. To erase the limits, press and hold the SET OPEN and SET CLOSE buttons simultaneously (5 seconds) until both the SET OPEN and SET CLOSE LEDs blink rapidly and the operator beeps. 2. Release the buttons and the SET OPEN and SET CLOSE LEDs will blink slowly indicating the limits will need to be set. ## To Remove and Erase Monitored Entrapment Protection Devices 1. Remove the entrapment protection device wires from the terminal block. 2. Press and release the SET OPEN and SET CLOSE buttons simultaneously. The SET OPEN and SET CLOSE LEDs will turn on (entering learn limit mode). 3. Press and release both SET OPEN and SET CLOSE buttons again to turn off the SET OPEN and SET CLOSE LEDs (exiting learn limit mode). ## Page 27 # OPERATION ## Gate operator setup examples The following are example setups for the gate operator. Your specific site requirements may be different. Always setup the operator system to the site requirements, including all necessary entrapment protection devices. **RESIDENTIAL:** One to four residential homes sharing a gated entrance/exit, allowing vehicle access trumps security concerns **COMMERCIAL/GENERAL ACCESS:** A residential community (more than four homes) having one or more gated entrances/exits, allowing vehicle access trumps security concerns **COMMERCIAL:** Business site where security (gate closed) is important **INDUSTRIAL:** Large business site where security is required | SETTING | RESIDENTIAL | COMMERCIAL/GENERAL ACCESS | COMMERCIAL | INDUSTRIAL | |---|---|---|---|---| | Quick Close switch setting | Normally set to OFF. Normal gate close (timer or control). | Normally set to OFF. Normal gate close (timer or control). | Normally set to OFF. Normal gate close (timer or control). | Set to ON, so that gate closes immediately after vehicle passes CLOSE EYES/Interrupt loop. | | AC Fail Open switch setting | Normally set to BATT. Run on battery if AC power fails. | Normally set to BATT. For local jurisdiction requirement, set to OPEN so that the gate will open approximately 15 seconds after AC power fail. | Normally set to BATT. Run on battery if AC power fails. | Normally set to BATT. Run on battery if AC power fails. | | Low Battery switch setting | Normally set to OPEN. If powered from battery and battery is low, gate automatically opens and stays open. | Normally set to OPEN. If powered from battery and battery is low, gate automatically opens and stays open. | Normally set to CLOSE. If powered from battery and battery is low, gate stays closed. | Normally set to CLOSE. If powered from battery and battery is low, gate stays closed. | | Anti-Tail switch setting | Normally set to OFF. CLOSE EYES/Interrupt loop reverses a closing gate. | Normally set to OFF. CLOSE EYES/Interrupt loop reverses a closing gate. | Set to ON. In attempt to prevent vehicle tail-gating, CLOSE EYES/Interrupt loop pauses a closing gate. | Set to ON. In attempt to prevent vehicle tail-gating, CLOSE EYES/Interrupt loop pauses a closing gate. | | Bipart Delay switch setting | For DUAL-GATE site, set to ON for gate that delays upon opening. | For DUAL-GATE site, set to ON for gate that delays upon opening. | For DUAL-GATE site, set to ON for gate that delays upon opening. | For DUAL-GATE site, set to ON for gate that delays upon opening. | | Aux Relay Out – Open Limit Switch | Typically not required. | Use with SAMS (Sequence Access Management System). | 1. Use with SAMS (Sequence Access Management System).<br>2. Connect “Gate Open” indicator (e.g. light). | 1. Use with SAMS (Sequence Access Management System).<br>2. Connect “Gate Open” indicator (e.g. light). | | Aux Relay Out – Close Limit Switch | Typically not required. | Typically not required. | Connect “Gate Close/Secure” indicator (e.g. light). | Connect “Gate Close/Secure” indicator (e.g. light). | | Aux Relay Out – Gate Motion | Attach alert signal (audible or visual alert system). | Attach alert signal (audible or visual alert system). | Attach alert signal (audible or visual alert system). | Attach alert signal (audible or visual alert system). | | Aux Relay Out – Pre-Motion Delay | Attach alert signal (audible or visual alert system). | Attach alert signal (audible or visual alert system). | Attach alert signal (audible or visual alert system). | Attach alert signal (audible or visual alert system). | | Aux Relay Out – Power | Attach visual alert to know when system is charging batteries (i.e. not running on batteries). | Attach visual alert to know when system is charging batteries (i.e. not running on batteries). | Attach visual alert to know when system is charging batteries (i.e. not running on batteries). | Attach visual alert to know when system is charging batteries (i.e. not running on batteries). | | Cycle Quantity Feedback | Use during servicing only to determine operator cycles. | Use during servicing only to determine operator cycles. | Use during servicing only to determine operator cycles. | Use during servicing only to determine operator cycles. | | Fire Dept Open Input | Typically not required. | Connect emergency access system (Knox box switch, SOS system, etc.). | Typically not required. | Typically not required. | ## Page 28 # OPERATION ## Control Board Overview **1 SET OPEN Button:** The SET OPEN button sets the OPEN limit. See *Adjust Limits* section. **2 SET CLOSE Button:** The SET CLOSE button sets the CLOSE limit. See *Adjust Limits* section. **3 MOVE GATE Buttons:** The MOVE GATE buttons will either open or close the gate when the operator is in Limit setting mode. See *Adjust Limits* section. **4 BATT FAIL:** - When AC power is OFF and battery voltage is critically low the gate will latch at a limit until AC power is restored or batteries voltage increases. - Option select switch set to OPEN forces gate to automatically open and then latch at the OPEN limit until AC power is restored or battery voltage increases. - Option select switch set to CLOSE forces gate to latch at CLOSE limit if at CLOSE limit or on next CLOSE command until AC power restored or battery voltage increases. - Constant pressure on a hard command input overrides to open or close the gate. - Critically low battery is less than 23 V **5 BIPART DELAY Switch:** The LOCK/BIPART DELAY switch is used only for dual gates. See Bipart Delay section. **6 LEARN Button:** The LEARN button is for programming remote controls and the network. **7 TIMER-TO-CLOSE dial:** The TIMER-TO-CLOSE (TTC) dial can be set to automatically close the gate after a specified time period. The TTC is factory set to OFF. If the TTC is set to the OFF position, then the gate will remain open until the operator receives another command from a control. Rotate the TIMER-TO-CLOSE dial to the desired setting. The range is 0 to 180 seconds, 0 seconds is OFF. *NOTE: Any radio command, single button control, open command on the control board prior to the TTC expiring will close the gate. The TTC is reset by any signals from the open controls, loops, close edges, and close photoelectric sensors (IR’s).* **8 REVERSAL FORCE dial:** The REVERSAL FORCE dial fine tunes the force. See *Force Adjustment* section. **9 TEST BUTTONS:** The TEST BUTTONS will operate the gate (OPEN, STOP and CLOSE). **10 STATUS LEDs:** The STATUS LEDs indicate the status of the operator. See Status LED Chart in the Troubleshooting section. **DIAGNOSTICS Display:** The diagnostics display will show the operator type, firmware version, and codes. The operator type will display as "LA" followed by a "50" which indicates the operator type as LA500UL. The firmware version will show after the operator type, example "1.2". > Figure: Control board diagram, with numbered callouts: 1 SET OPEN, 2 SET CLOSE, 3 MOVE GATE, 4 BATT FAIL, 5 BIPART DELAY, 6 LEARN, 7 TIMER TO CLOSE (SECONDS), 8 REVERSAL FORCE, 9 TEST BUTTONS, 10 STATUS, and 11 DIAGNOSTICS. > > Top controls include SET OPEN and SET CLOSE buttons; BATT FAIL option switch marked OPEN and CLOSE; BIPART DELAY option switch marked OPEN and CLOSE; yellow LEARN button with labels XMITTER and NETWORK; MOVE GATE buttons with up and down arrows; TIMER TO CLOSE dial marked OFF, 0, 30, 60, 90, 120, 180, and MIN; REVERSAL FORCE dial marked MIN and MAX; and TEST BUTTONS labeled OPEN, CLOSE, and STOP. > > Status indicators are labeled INPUT POWER, TIMER, BATT LOW, BATT CHARGING, GATE MOVING, and ACC PWR LOW. > > Right-side terminal labels include SBC, FIRE DEPT OPEN, EXIT, SHADOW, CLOSE EYES/INTERRUPT, CLOSE EDGE, and OPEN EYES/EDGE. Additional terminals are labeled LOCK, ACCESSORY PWR, OPEN, SW, and GROUND. > > Lower connections include J15 with BATT and DC POWER; GATE 1 and GATE 2 terminals labeled BR, GRN, WHT, YEL, BLU, RED; CHARGER; ID RESET; ALARM; and BOARD EXPAND. ## Page 29 # OPERATION ## Manual Release In case of a power failure, the operator can be disengaged from the gate. With an operator, the release action may sometimes feel stiff/jerky, which is normal and has no effect on function. **NOTE:** *It is normal for the operator to run slow right after a disconnect or complete loss of AC/battery power (the operator will need to run a complete open and close cycle).* ### Release 1. Insert the key into the lock. 2. Turn the key counter-clockwise 180°. 3. Turn the release lever counter-clockwise 180°. Operator is in manual mode and the gate can be opened and closed manually. The lock relay will activate then turn off after 2 minutes to conserve power. ### Engage 1. Turn the release lever clockwise 180°. This engages the motor. 2. Turn the key clockwise 180°. This locks the release lever. 3. Remove the key and store in a safe place. The operator is now engaged. > Figure: Two drawings of a LiftMaster gate operator manual-release mechanism. Upper drawing shows a key inserted vertically into the top lock and a large curved red arrow indicating counter-clockwise rotation. Lower drawing shows the key in the top lock with the release lever raised and a large curved red arrow indicating clockwise rotation. LiftMaster labels are visible on the operator. ## Reset Button The reset button is located on the side of the control box and serves several functions: - Press the reset button to stop a moving gate during a normal open/close cycle, like a stop button. - Press the reset button once while the gate is in open position to disable the Timer-to-Close. The gate will stay in the open position. To restart the Timer-to-Close either press the reset button or activate the gate with a programmed remote control. - Press the reset button to shut off the alarm and reset the operator. > Figure: Drawing of a wall-mounted LiftMaster control box. A label and leader line identify a small side button as “Reset Button.” A downward arrow appears beside the side panel. ## Party Mode Press the reset button once while the gate is in open position to disable the Timer-to-Close. The gate will stay in the open position. To restart the Timer-to-Close either press the reset button or activate the gate with a programmed remote control. Party Mode can also be enabled from a KPW5 or KPW250 keypad (not provided). To use the Party Mode Feature: 1. Enter a valid 4-digit PIN when the gate is at the Open Limit and the timer is running. 2. The operator will chirp indicating the timer is canceled. Perform one of the following to restart the gate: 1. Re-enter the 4-digit PIN. 2. Activate a Hard input or a programmed remote. ## Page 30 # OPERATION ## Operator Alarm If a contact sensor detects an obstruction twice consecutively the alarm will sound (up to 5 minutes) and the operator will need to be reset. When the inherent force of the operator (RPM/current sensor) detects the following (twice consecutively) the alarm will sound (up to 5 minutes) and the operator will need to be reset. A. The operator arm or gate is incorrectly installed. B. The gate does not meet specifications. C. Gate hinges are too tight or broken and the gate is not moving freely. D. The gate is moving and a car pushes the gate. E. A foreign object is on the gate frame while the gate is moving. F. The gate hits the driveway or curb and gets stuck or bent in an awkward position. Remove any obstructions. Press the reset button to shut off the alarm and reset the operator. After the operator is reset, normal functions will resume. The operator alarm will beep 3 times with a command if the battery is low. > Figure: Alarm-condition illustrations. An upper-left image shows a gate obstructed by vegetation. Lettered diagrams show: **A**, a gate/operator installation with a level above the gate; **B**, a close-up of a gate hinge/bracket; **C**, a gate contacting the driveway/curb with a burst symbol; **D**, a vehicle pushing against a moving gate; **E**, a tree or foreign object contacting the gate frame; and **F**, a gate contacting the driveway/curb with a burst symbol. ## Remote control ### Single Button Control (SBC) Functionality Once the remote control has been programmed the operator will operate as follows: When gate is in the closed position, activation of the remote control button will open the gate. During the open cycle another activation of the remote control will stop the gate and the next activation of the remote control will close the gate. When the gate is in the open position, activation of the remote control button will close the gate. If the remote control is activated while the gate is closing, the gate will stop and the next activation will open the gate. ## Page 31 # ACCESSORY WIRING All control wiring used to connect external devices to Class 2 circuits of the operator must be (QPTZ) Power-Limited Circuit Cables, Type CL2, CL2P, CL2R, or CL2X or other cable with equivalent or better electrical, mechanical, and flammability ratings. ## External control devices ### EXIT (2 Terminals) This input is a soft open command (maintained switch does not override external safeties and does not reset alarm condition). Used for exit probe, telephone entry, external exit loop detector, or any device that would command the gate to open. - Opens a closing gate and holds open an open gate, if maintained, pauses Timer-to-Close at OPEN limit. ### SHADOW (2 Terminals) This input is used for external shadow loop detector when loop is positioned under the swing of the gate. - Holds open gate at open limit - Only active when the gate is at the OPEN limit, disregarded at all other times - Pauses Timer-to-Close at OPEN limit ### INTERRUPT (2 Terminals) This input is used for photoelectric sensors and external interrupt loop detector when loop is on the outside of the gate. - Holds open gate at open limit - Stops and reverses a closing gate to open limit - Pauses Timer-to-Close at OPEN limit, activates quick close and anti-tailgate features when enabled on the expansion board > Figure: Wiring diagram showing a control board connected to an “Access Control Device” at a gate. The control board terminal labels include “FIRE DEPT. OPEN,” “EXIT,” “SHADOW,” “CLOSE EYES / INTERRUPT,” and “CLOSE.” Wires are labeled “Exit” and “Com.” A gate and telephone-style access-control device are shown. > Figure: Wiring and loop-layout diagram. A control board terminal detail labels connections “Exit,” “Com,” “Shadow,” “Com,” “Interrupt,” and “Com.” Below, a gate driveway diagram identifies “Interrupt Loop,” “Shadow Loop,” and “Exit Loop,” with black loop-wire paths shown in the pavement. ## Page 32 # ACCESSORY WIRING ## Maglock ### LOCK (2 Terminals, N.C. and COM) Relay contact output, Normally - closed (N.C.) output for maglocks. Relay activates prior to motor activation and during motor run. Relay is off when motor is off. > Figure: Maglock wiring diagram. A terminal section labeled “CONTROL BOARD” has a “LOCK” terminal area marked “N.C.” and “COM.” Wires connect to a maglock labeled “MAGLOCK” and to a power supply/device labeled “NOT PROVIDED,” with plus and minus polarity symbols. ## Miscellaneous wiring ### Single button control (SBC) (2 Terminals) Gate command sequence - Open, Stop, Close, Stop,... Soft open (maintained switch does not override external safeties and does not reset alarm condition). ### Fire department open input (2 Terminals) Acts as hard open. Maintained input overrides (ignores) external safeties (photoelectric sensor and edge), pauses Timer-to-Close momentary input logic and single button control and safeties remain active, re-enables Timer-to-Close. ### Accessory power 24 VDC, MAX 500 mA (4 Terminals) - SWITCHED: Switched ON with gate motion and at the open limit when Timer-to-Close is active. Turns off 5 seconds after motion. - UNSWITCHED: 24 Vdc voltage out to power accessories, always ON. > Figure: Main control board terminal detail for a “Single Button Control Station” and “Fire Department.” Terminal labels on the board include “SBC,” “FIRE DEPT. OPEN,” and “EXIT.” Wire callouts identify “SBC,” “Com,” “Fire Dept,” and “Com.” > Figure: Main control board accessory-power terminal detail. Labels include “LOCK,” “ACCESSORY POWER,” “SW.,” “ON,” “CLASS 2 SUPPLY 24 VDC,” and “EXP. BOARD.” Callouts identify “Accessory Power Switched” and “Accessory Power Unwitched,” with terminals labeled “Com (-)” and “Acc Power +24 Vdc.” ## Page 33 # EXPANSION BOARD > ⚠️ **CAUTION** > • To AVOID damaging the circuit board, relays or accessories, DO NOT connect more than 42 Vdc (32 Vac) to the AUX relay contact terminal blocks. # Expansion board overview 1. **QUICK CLOSE switch:** OFF: No change to the gate's normal operation. ON: When CLOSE EYES/Interrupt loop is deactivated it causes an opening or a stopped gate to close (ignores the Timer-to-Close). 2. **AC FAIL switch:** OPEN: Loss of AC power will cause the gate to open approximately 15 seconds after AC power fail and remain OPEN until AC power is restored (enabling the Timer-to-Close). BATT: With loss of AC power, gate will remain in present position and operator is powered from batteries. 3. **EXIT FAIL switch:** When set to OPEN, if the EXIT plug-in loop detector (Model LOOPDETL M) detects a fault, then the gate will open and remain open until fault is cleared. When set to CLOSE, then plug-in EXIT loop detector faults are ignored (EXIT loop is faulted and inoperative). 4. **ANTI-TAIL switch:** OFF: When CLOSE EYES/Interrupt loop is activated it causes a closing gate to stop and reverse. ON: When CLOSE EYES/Interrupt loop is activated it causes a closing gate to pause. Once the vehicle is clear the gate will continue to close. 5. **AUX RELAY switches:** Set the AUX RELAY switches as needed to obtain the desired function as shown on the following page. 6. **EYE/EDGE switches:** Set the EYE/EDGE switches as needed to obtain the desired OPEN or CLOSE functionality. 7. **1, 2, and 3 LEDs:** LEDs indicating the status of the EYE/EDGE inputs. Also used to check the firmware version of the expansion board: 1. Locate the 1, 2, and 3 LEDs on the expansion board. 2. Disconnect AC/DC power to the main control board for 15 seconds. 3. Connect power. The 1, 2, and 3 LEDs will flash in sequence until the main control board firmware revision is displayed. When the green POWER LED glows solid the LED 1 will flash the version number, then stop, then the LED 2 will flash the revision number (for example: For version 5.1 when the green POWER LED is solid the LED 1 will flash 5 times, then stop, then LED 2 will flash once). 8. **MAIN BOARD input:** Input Connection for the main board connector. 9. **Input LEDs:** LEDs indicating the status of the SBC, OPN, CLS, and STP inputs. 10. **Loop detector inputs:** Inputs for the Plug-In Loop Detectors (Model LOOPDETLM). 11. **Wireless edge input:** Input for the Wireless Edge Kit (Model LMWEKITU) > Figure: Expansion board diagram with numbered callouts 1–11. Three plug-in loop detector sockets are labeled J3 “(FAIL SAFE) SHADOW,” J4 “(FAIL SAFE) INTERRUPT,” and J5 “(FAIL PER SWITCH) EXIT.” Callout 10 points to these loop-detector inputs. Bottom switches are labeled SHADOW, INTERRUPT, EXIT; QUICK CLOSE (ON/OFF, callout 1); AC FAIL (OPEN/BATT, callout 2); EXIT FAIL (CLOSE/OPEN, callout 3); and ANTI TAIL (ON/OFF, callout 4). Two switch banks are labeled AUX RELAY 1 and AUX RELAY 2, each with switches 1, 2, 3; AUX RELAY 1 has SW4, SW5, SW6 and AUX RELAY 2 has SW7, SW8, SW9; callout 5 points to them. Relay terminal blocks are labeled NO COM NC. Callout 6 points to OPEN/CLOSE EYE/EDGE switches, labeled EYE ONLY and EYE/EDGE 1, 2, 3, with COM. Callout 7 points to the three EYE/EDGE status LEDs. At upper right, POWER and MAIN BOARD connector are shown; callout 8 points to MAIN BOARD. WIRELESS input is marked beside the connector, and callout 11 points to it. Green input terminal block and LEDs are labeled SBC, OPN, CLS, STP, COM; callout 9 points to these input LEDs/terminals. ## Page 34 # EXPANSION BOARD # Auxiliary Relays 1 and 2 Normally Open (N.O.) and Normally Closed (N.C.) relay contacts to control external devices, for connection of Class 2, low voltage (42 Vdc [34 Vac] max 5 Amps) power sources only. Function of relay contact activation determined by switch settings. | AUX RELAY SETTING | SWITCH SETTINGS 1 | 2 | 3 | AUX RELAY 1 | AUX RELAY 2 | |---|---:|---:|---:|---|---| | Off (no feature selected) | OFF | OFF | OFF | Relay always off. Use this Aux Relay setting to conserve battery power. | | | Open Limit Switch | OFF | OFF | ON | Energizes at open limit. Use with SAMS (Sequenced Access Management System, jointly with barrier gate). | | | Close Limit Switch | OFF | ON | OFF | Energizes when not at close limit. For an additional audible or visual display, connect an external light (low voltage). | | | Gate Motion | OFF | ON | ON | Energizes when motor is on (gate in motion). For an additional audible or visual display, connect an external buzzer or light (low voltage). | | | Pre-Motion Delay | ON | OFF | OFF | Energizes 3 seconds before gate motion and remains energized during gate motion. The onboard alarm will sound. For an additional audible or visual display, connect an external buzzer or light (low voltage). | Energizes 3 seconds before gate motion and remains energized during gate motion. For an additional audible or visual display, connect an external buzzer or light (low voltage). | | Power | ON | ON | OFF | Energizes when AC power or solar power is present. There is approximately a 10-12 second delay before relay cutoff, after AC shutdown. | Energizes when on battery power. There is approximately a 10-12 second delay before relay cutoff, after AC shutdown. | | Tamper | ON | OFF | ON | Energizes if gate is manually tampered with by being pushed off of close limit. For an additional audible or visual display, connect an external buzzer or light (low voltage). | | | Cycle Quantity Feedback* | ON | ON | ON | The 1, 2, and 3 LEDs will blink out the cycle count (cycle count is stored on the control board). See below. | Not used. | ## * Cycle count First, note the current Aux Relay switch positions. To determine the actual cycles that the gate operator has run (in thousands), set all three Aux Relay switches to the ON setting for Aux Relay 1. The Expansion Board’s 1, 2, and 3 LEDs will blink out the cycle count, with 1 LED blinking 1000’s, 2 LED blinking 10,000’s, 3 LED blinking 100,000’s, and simultaneously all three LED’s blink 1,000,000’s (e.g. 1 LED blinks 3 times, 2 LED blinks 6 times, and 3 LED blinks once. Cycle count is 163,000.). Cycle count displayed is between 1,000 and 9,999,000 cycles. After servicing, set Aux Relay switches back to their appropriate positions. Cycle count cannot be reset or changed. If under 1,000 cycles the 1, 2, and 3 LEDs will turn on for 10 seconds, then turn off. **NOTE:** The expansion board will flash the cycle count 3 times then all the LEDs will turn on solid for 10 seconds then turn off. | RED/GREEN LIGHT FUNCTIONALITY | | |---|---| | Red light wired to AUX RELAY 1. Green light wired to AUX RELAY 2. | | | GATE STATE | AUX RELAY 1 SWITCHES: 1 OFF / 2 OFF / 3 OFF | AUX RELAY 2 SWITCHES: 1 ON / 2 ON / 3 ON | |---|---|---| | Closed | Red light OFF* | Green light OFF | | Opening | Red light ON/Flash | Green light OFF | | Open | Red light OFF | Green light ON | | Closing | Red light ON/Flash | Green light OFF | | Defined Mid Stop | n/a | n/a | | Undefined Mid Stop | Red light ON | Green light OFF | | Timer more than 5 seconds | Red light OFF | Green light ON | | Timer less than 5 seconds | Red light ON/Flash | Green light OFF | \* For red light ON when gate is closed, set switch 1 on AUX RELAY 1 to ON # Auxiliary Relay Wiring Example > Figure: Diagram of the expansion-board AUX RELAY 1 and AUX RELAY 2 terminal blocks. AUX RELAY 1 terminals are labeled N.O., Com, N.C.; AUX RELAY 2 terminals are labeled N.C., Com, N.O. > Figure: Relay wiring example. An “Aux Relay” contact is connected to a three-terminal strip labeled N.C., COM, N.O. A Class 2 Power Source is labeled “(42 Vdc [34 Vac], 5 A max)” with + and − terminals. Wiring connects the power source through the relay to a “Warning Light.” ## Page 35 # EXPANSION BOARD # Wiring accessories to the expansion board Refer to the chart below and the corresponding image for a description of the expansion board inputs. | | | | |---:|---|---| | 1 | **Wireless edge** | Connection for wireless edge receiver | | 2 | **Entrapment Protection Device Inputs (4 terminals total), Open or Close Direction based on switch setting next to inputs** | EYES ONLY Input: Open or Close Direction Photoelectric Sensors, Close: reverses fully, Open: reverses 4 seconds<br><br>EYES/EDGE Input(s): Open or Close Direction Photoelectric Sensors, Infra-red detector wired or Edge Sensor, reverses 4 seconds | | 3 | **Single Button Control, SBC (2 terminals)** | Gate command sequence - Open, Stop, Close, Stop, ... Soft Open, Soft Close, Soft Stop (maintained switch does not override external safeties and does not reset alarm condition) | | 4 | **Open Input (& common) (3-Button Control Station, 4 terminals total)** | Open command - opens a closed gate.<br>Soft open (maintained switch does not override external safeties and does not reset alarm condition) If maintained, pauses Timer-to-Close at OPEN limit.<br>Opens a closing gate and holds open an open gate. | | 5 | **Close Input (& common) (3-Button Control Station, 4 terminals total)** | Close command - closes an open gate.<br>Soft close (maintained switch does not override external safeties and does not reset alarm condition). | | 6 | **Stop Input (& common) (3-PB station, 4 terminals total)** | Stop command - stops a moving gate.<br>Hard stop (maintained switch overrides Open and Close commands and resets alarm condition) If maintained, pauses Timer-to-Close at OPEN limit.<br>Overrides an Open or Close command. | | 7 | **Exit Loop Input (2 terminals)** | Loop wire connection for plug-in loop detector when loop is inside secured area near gate.<br>Open command - opens a closed gate.<br>Soft open (maintained switch does not override external safeties and does not reset alarm condition) If maintained, pauses Timer-to-Close at OPEN limit.<br>Opens a closing gate and holds open an open gate. | | 8 | **Shadow Loop Input (2 terminals)** | Loop wire connection for plug-in loop detector when loop is positioned under the gate.<br>• Holds open gate at open limit<br>• Disregarded during gate motion<br>• Pauses Timer-to-Close at Open Limit | | 9 | **Interrupt Loop Input (2 terminals)** | Loop wire connection for plug-in loop detector when loop is along the side of the gate.<br>• Holds open gate at open limit<br>• Stops and reverses a closing gate<br>• Pauses Timer-to-Close at Open Limit | > Figure: LiftMaster expansion-board drawing with wiring callouts. Three loop detector sockets are labeled SHADOW, INTERRUPT, and EXIT; wires below are labeled Shadow Loop (callout 8), Interrupt Loop (callout 9), and Exit Loop (callout 7). On the right, the EYE/EDGE input terminals connect to three illustrated pairs of “Photoelectric Sensor” devices: the top pair is associated with callout 1; the middle and bottom pairs are labeled “Photoelectric Sensor or Edge.” Callout 2 points to the entrapment-protection input area. Green control input terminals are labeled SBC, OPN, CLS, STP, COM, with callouts 3, 4, 5, and 6 corresponding to SBC, OPN, CLS, and STP wiring. Switches and connectors shown include AUX RELAY 1, AUX RELAY 2, QUICK CLOSE, AC FAIL, EXIT FAIL, ANTI TAIL, MAIN BOARD, WIRELESS, POWER, and EYE ONLY / EYE/EDGE. ## Page 36 # MAINTENANCE # IMPORTANT SAFETY INSTRUCTIONS > ⚠️ **WARNING** To reduce the risk of SEVERE INJURY or DEATH: - READ AND FOLLOW ALL INSTRUCTIONS. - ANY maintenance to the operator or in the area near the operator MUST NOT be performed until disconnecting the electrical power (AC or solar and battery) and locking-out the power via the operator power switch. Upon completion of maintenance the area MUST be cleared and secured, at that time the unit may be returned to service. - Disconnect power at the fuse box BEFORE proceeding. Operator MUST be properly grounded and connected in accordance with national and local electrical codes. **NOTE:** *The operator should be on a separate fused line of adequate capacity.* - NEVER let children operate or play with gate controls. Keep the remote control away from children. - ALWAYS keep people and objects away from the gate. NO ONE SHOULD CROSS THE PATH OF THE MOVING GATE. - The entrance is for vehicles ONLY. Pedestrians MUST use separate entrance. - Test the gate operator monthly. The gate MUST reverse on contact with an object or reverse when an object activates the noncontact sensors. After adjusting the force or the limit of travel, retest the gate operator. Failure to adjust and retest the gate operator properly can increase the risk of INJURY or DEATH. - Use the manual disconnect release ONLY when the gate is NOT moving. - KEEP GATES PROPERLY MAINTAINED. Read the owner’s manual. Have a qualified service person make repairs to gate hardware. - ALL maintenance MUST be performed by a LiftMaster professional. - Activate gate ONLY when it can be seen clearly, is properly adjusted and there are no obstructions to gate travel. - To reduce the risk of FIRE or INJURY to persons use ONLY LiftMaster part 29-NP712 for replacement batteries. - ● **SAVE THESE INSTRUCTIONS.** > ⚠️ **CAUTION** > • ALWAYS wear protective gloves and eye protection when changing the battery or working around the battery compartment. # Maintenance Chart **Disconnect all power (AC, solar, battery) to the operator before servicing.** The operator's AC Power switch ONLY turns off AC power to the control board and DOES NOT turn off battery power. ALWAYS disconnect the batteries to service the operator. | DESCRIPTION | TASK | MONTH | 6 MONTHS | 3 YEARS | |---|---|:---:|:---:|:---:| | Entrapment Protection Devices | Check and test for proper operation | X | | | | Warning Signs | Make sure they are present and replace if worn or broken | X | | | | Manual Release | Check and test for proper operation | | X | | | Gate | Inspect for wear or damage; ensure it still complies with ASTM F2200, see page 5 | X | | | | Accessories | Check all for proper operation | | X | | | Electrical | Inspect all wire connections | | X | | | Mounting Hardware | Check for tightness | | X | | | Operator | Inspect for wear or damage | | X | | | Batteries | Replace | | | X | **NOTES:** - Severe or high cycle usage will require more frequent maintenance checks. - It is suggested that while at the site voltage readings be taken at the operator. Using a digital voltmeter, verify that the incoming voltage to the operator is within ten percent of the operator’s rating. # Batteries Batteries will degrade over time depending on temperature and usage. The operator alarm will beep 3 times with a command if the battery is low. Batteries do not perform well in extremely cold temperatures. For best performance, the batteries should be replaced every 3 years. Use only LiftMaster part 29-NP712 for replacement batteries. The batteries contain lead and need to be disposed of properly. The standard control box comes with two 7AH batteries. Two 33AH batteries (A12330SGLPK) may be used in place of the 7AH batteries for a Large Metal Control Box solar installation. A battery tray (model K10-36183) and battery harness (model K94-37236) are required for 33AH applications. ## Page 37 TROUBLESHOOTING > Figure: Warning box with electrical hazard symbol. > > **WARNING** > > To protect against fire and electrocution: > > - DISCONNECT power (AC or solar and battery) BEFORE installing or servicing operator. > > For continued protection against fire: > > - Replace ONLY with fuse of same type and rating. ### Diagnostic Codes **NOTE:** When cycling or disconnecting power (ac/dc) to the control board, it is recommended that you unplug the J15 plug. ### To View the Codes The codes will show on the diagnostic display. > Figure: Three test-button panels showing the order to enter diagnostic mode. Each panel is labeled “TEST BUTTONS” and has green OPEN and CLOSE buttons and an orange STOP button. Black arrows indicate buttons to press. > > 1. “Press and hold the STOP button...” > 2. “...then press and hold the CLOSE button...” > 3. “...then press and hold the OPEN button until ‘Er’ shows on the display.” The operator will show the code sequence number followed by the code number: **CODE SEQUENCE NUMBER** The first number shown is the most recent code (example: “01”). The display will show the sequence of codes that occurred starting with “01” and going up to code “20”. **A SECOND LATER...** **CODE NUMBER** The second number shown after the code sequence number is the code itself (31-99, example: “31”). Refer to the chart on the following page for an explanation of each code. > Figure: Two diagnostic-display examples. The first display is labeled “DIAGNOSTICS” and shows “01”; the second is labeled “DIAGNOSTICS” and shows “31”. > Figure: Control board illustration. Callouts identify “DIAGNOSTICS DISPLAY” pointing to the two-digit diagnostic display and “OPEN, CLOSE, & STOP BUTTONS” pointing to the green OPEN/CLOSE and orange STOP test buttons. Other readable labels include: SET OPEN, SET CLOSE, MOVE GATE, TIMER TO CLOSE, REVERSAL FORCE, LEARN, TEST BUTTONS, DIAGNOSTICS, STATUS, INPUT POWER, BATT CHARGING, TIMER, GATE MOVING, BATT LOW, ACC PWR OVLD, BATT, DC POWER, CHARGER, GROUND, ID RESET, ALARM, LOCK, ACCESSORY POWER, EXIT, SHADOW, CLOSE EYE/INTERRUPT, CLOSE EDGE, OPEN EYE/EDGE. ### To Exit Press and release the STOP button to exit. The display will also time out after two minutes of inactivity. ### To Scroll Through the Saved Codes > Figure: Two test-button panels. Left panel: arrow points to green OPEN button; text: “Press the OPEN button to cycle to the most recent code (‘01’).” Right panel: arrow points to green CLOSE button; text: “Press the CLOSE button to cycle to the oldest code (up to ‘20’).” The operator will only keep track of up to 20 codes, then will start saving over the oldest codes as new codes occur. ### To Reset the Code History 1. Press and hold the STOP button for six seconds. The display will show “Er” then “CL” alternately for six seconds. 2. Release the STOP button. The code history has now been reset and the display will show “--” until a new code occurs. 3. Press and release the STOP button to exit. ## Page 38 TROUBLESHOOTING ### Diagnostic Codes Table Some codes are saved in the code history and some are not. If a code is not saved it will briefly appear on the display as it occurs, then disappear. > Figure: Color legend: yellow—LiftMaster System; orange—Installed System; teal—Informational; red—External Entrapment Protection; black—Inherent Entrapment Protection. | Code | Meaning | Solution | Saved | |---|---|---|---| | 31 | Main control board has experienced an internal failure. | Disconnect all power, wait 15 seconds, then reconnect power (reboot). If issue continues, replace main control board. | NO | | 32 | Linear Drive Disengaged (Arm 1) | Disengage then re-engage arm. Check wiring and connections. | YES | | 33 | Linear Drive Disengaged (Arm 2) | Disengage then re-engage arm. Check wiring and connections. | YES | | 35 | Max-Run-Time Exceeded Error | Check for an obstruction, then reprogram the limits. | YES | | 36 | Product ID Error | Was the control board just replaced? If so, erase limits, enter limit setup mode and set limits. If not, disconnect all power, wait 15 seconds, then reconnect power before changing product ID harness. | YES | | 37 | Product ID Failure | Unplug product ID harness then plug back in. Disconnect all power, wait 15 seconds, then reconnect power before replacing product ID harness. | YES | | 38 | Hard Stop Limit (Arm 1) | Limit may be set too tightly against a non-resilient hard stop (re-adjust limit). Operator at end of travel (re-adjust mounting). | NO | | 39 | Hard Stop Limit (Arm 2) | Limit may be set too tightly against a non-resilient hard stop (re-adjust limit). Operator at end of travel (re-adjust mounting). | NO | | 40 | Battery overvoltage | Too much voltage on the battery. Check harness. Make sure there is NOT a 24V battery on a 12V system. | YES | | 41 | Battery overcurrent | Possible short of the battery charge harness. Check harness. Make sure you do NOT have a 12V battery on a 24V system. | YES | | 42 | No battery at boot up | Check battery connections and installation. Replace batteries if depleted to less than 20V on a 24V system or less than 10V on a 12V system. Make sure there is NOT a single 12V battery on a 24V system. | YES | | 43 | Exit Loop Error | Failure or missing loop (SHORT or OPEN - LiftMaster Plug-in Loop Detector only) Check loop wiring throughout connection. May be a short in the loop, or an open connection in the loop. | YES | | 44 | Shadow Loop Error | Failure or missing loop (SHORT or OPEN - LiftMaster Plug-in Loop Detector only) Check loop wiring throughout connection. May be a short in the loop, or an open connection in the loop. | YES | | 45 | Interrupt Loop Error | Failure or missing loop (SHORT or OPEN - LiftMaster Plug-in Loop Detector only) Check loop wiring throughout connection. May be a short in the loop, or an open connection in the loop. | YES | | 46 | Wireless edge battery low | Replace batteries in wireless edge. | YES | | 51 | Pass-point not detected (Arm 1) | Check yellow pass-point wiring. If limits are not accurate, reprogram. | NO | | 52 | Pass-point not detected (Arm 2) | Check yellow pass-point wiring. If limits are not accurate, reprogram. | NO | | 53 | Brownout occurred | AC/DC board supply dipped below allowable level. Review power supply and wiring. If rebooting, ensure enough time for discharge of power to force a fresh boot. | YES | | 54 | Wireless Second Operator Communication Error | Check the second operator for power. If OFF, restore power and try to run the system. If powered, deactivate the wireless feature and then re-learn the second operator. | YES | | 60 | Minimum number of monitored entrapment protection devices not installed. | Review monitored entrapment protection device connections. This swing gate operator will operate only after installation of a minimum of one external safety device in either the open or close direction. | NO | | 61 | CLOSE EYE/INTERRUPT held more than 3 minutes | Check wired input on main control board; check for alignment or obstruction. | YES | | 62 | CLOSE EDGE held more than 3 minutes | Check wired input on main control board; check for alignment or obstruction. | YES | | 63 | OPEN EYE/EDGE held more than 3 minutes | Check wired input on main control board; check for alignment or obstruction. | YES | | 64 | CLOSE EYE/INTERRUPT held more than 3 minutes | Check wired input on expansion board; check for alignment or obstruction. | YES | | 65 | CLOSE EYE/EDGE held more than 3 minutes | Check wired input on expansion board; check for alignment or obstruction. | YES | | 66 | OPEN EYE/EDGE held more than 3 minutes | Check wired input on expansion board; check for alignment or obstruction. | YES | | 67 | Wireless edge triggered more than 3 minutes | Check wired input for wiring issue or obstruction. | YES | | 68 | Wireless edge loss of monitoring | Check wireless edge inputs. | YES | ## Page 39 TROUBLESHOOTING | Code | Meaning | Solution | Saved | |---|---|---|---| | 69 | Wireless edge triggered | IF an obstruction occurred, no action required. If an obstruction did NOT occur, check inputs and wiring. | NO | | 70 | CLOSE EYE/INTERRUPT triggered, causing reversal, preventing close, or resetting TTC | IF an obstruction occurred, no action required. If an obstruction did NOT occur, check alignment, inputs, and wiring on main control board. | NO | | 71 | CLOSE EDGE triggered, causing reversal, NO preventing close, or canceling TTC | IF an obstruction occurred, no action required. If an obstruction did NOT occur, check alignment, inputs, and wiring on main control board. | NO | | 72 | OPEN EYE/EDGE triggered, causing reversal or preventing opening | IF an obstruction occurred, no action required. If an obstruction did NOT occur, check alignment, inputs, and wiring on main control board. | NO | | 73 | CLOSE EYE/INTERRUPT triggered, causing reversal, preventing close, or resetting TTC | IF an obstruction occurred, no action required. If an obstruction did NOT occur, check alignment, inputs, and wiring on expansion board. | NO | | 74 | CLOSE EYE/EDGE triggered, causing reversal and preventing close or canceling TTC | IF an obstruction occurred, no action required. If an obstruction did NOT occur, check alignment, inputs, and wiring on expansion board. | NO | | 75 | OPEN EYE/EDGE triggered, causing reversal or preventing opening | IF an obstruction occurred, no action required. If an obstruction did NOT occur, check alignment, inputs, and wiring on expansion board. | NO | | 80 | Close input (EYE/EDGE) communication fault from other operator | Check inputs and communication method between operators, either wired bus or radio. Ensure operator is powered. May have to erase the wireless communication and reprogram the two operators. | YES | | 81 | Open input (EYE/EDGE) communication fault from other operator | Check inputs and communication method between operators, either wired bus or radio. Ensure operator is powered. May have to erase the wireless communication and reprogram the two operators. | YES | | 82 | Close input (EYE/EDGE) communication fault (expansion board) | Check the connections between the main board and the expansion board. | YES | | 83 | Open input (EYE/EDGE) communication fault (expansion board) | Check the connections between the main board and the expansion board. | YES | | 84 | Non-monitored device detected on the wireless safety system | Non-monitored contact closure devices are not supported. Make sure connected devices are monitored. Check edges for proper orientation and resistive end cap connection. | YES | | 91 | Force Reversal (Operator 1) | Check for obstruction. If no obstruction, check that the mechanical assembly is engaged and free to move. See section on Limit and Force Adjustment, and Obstruction Test. | YES | | 92 | Force Reversal (Operator 2) | Check for obstruction. If no obstruction, check that the mechanical assembly is engaged and free to move. See section on Limit and Force Adjustment, and Obstruction Test. | YES | | 93 | RPM / STALL Reversal (Operator 1) | Check for obstruction. If no obstruction, check the operator wiring and that the mechanical assembly is engaged and free to move. Replace APE assembly. | YES | | 94 | RPM / STALL Reversal (Operator 2) | Check for obstruction. If no obstruction, check the operator wiring and that the mechanical assembly is engaged and free to move. Replace APE assembly. | YES | | 99 | Normal Operation | No action required | YES | ## Page 40 TROUBLESHOOTING ### Control Board LEDs | STATUS LEDS | State | Meaning | |---|---|---| | INPUT POWER | OFF | OFF state | | INPUT POWER | ON | AC charger or Solar power available | | BATT CHARGING | OFF | Not charging | | BATT CHARGING | ON | Three stage battery charging | | TIMER | OFF | The timer is disabled | | TIMER | ON | The timer is enabled | | TIMER | MEDIUM BLINK (1 blink per second) | The timer is running | | TIMER | FAST BLINK (2 blinks per second) | The timer is paused | | TIMER | FASTEST BLINK (8 blinks per second) | The timer is canceled | | GATE MOVING | OFF | The gate is stopped | | GATE MOVING | ON | The gate is opening or closing | | GATE MOVING | MEDIUM BLINK (1 blink per second) | Operator is in E1 (single entrapment) | | GATE MOVING | FASTEST BLINK (8 blinks per second) | The operator is in E2 (double entrapment) | | BATT LOW | OFF | No battery error | | BATT LOW | ON | Battery low | | BATT LOW | MEDIUM BLINK (1 blink per second) | Battery critically low | | ACC PWR OVLD | OFF | OFF state | | ACC PWR OVLD | ON | Accessory overload protector opened | | INPUT LEDS | State | Meaning | |---|---|---| | SBC INPUT | OFF | Input inactive | | SBC INPUT | ON | Input active | | SBC INPUT | BLINK | Input active on other operator | | FIRE DEPT INPUT | OFF | Input inactive | | FIRE DEPT INPUT | ON | Input active | | FIRE DEPT INPUT | BLINK | Input active on other operator | | EXIT | OFF | Input inactive | | EXIT | ON | Input active | | EXIT | BLINK | Input active on other operator | | SHADOW | OFF | Input inactive | | SHADOW | ON | Input active | | SHADOW | BLINK | Input active on other operator | | CLOSE EYES/INTERRUPT | OFF | Input inactive | | CLOSE EYES/INTERRUPT | ON | Input active | | CLOSE EYES/INTERRUPT | BLINK | Input active on other operator | | CLOSE EDGE | OFF | Input inactive | | CLOSE EDGE | ON | Input active | | CLOSE EDGE | BLINK | Input active on other operator | | OPEN EYES/EDGE | OFF | Input inactive | | OPEN EYES/EDGE | ON | Input active | | OPEN EYES/EDGE | BLINK | Input active on other operator | | LOCK | OFF | Maglock relay inactive | | LOCK | ON | Maglock relay active | > Figure: Control board illustration with callouts. “STATUS LEDS” points to the status LED row near the diagnostic display. “INPUT LEDS” points to the vertical LED/input terminal area on the right side. Readable board labels include SET OPEN, SET CLOSE, MOVE GATE, TIMER TO CLOSE, REVERSAL FORCE, LEARN, TEST BUTTONS, DIAGNOSTICS, STATUS, INPUT POWER, BATT CHARGING, TIMER, GATE MOVING, BATT LOW, ACC PWR OVLD, SBC, FIRE DEPT INPUT, EXIT, SHADOW, CLOSE EYE/INTERRUPT, CLOSE EDGE, OPEN EYE/EDGE, LOCK, ACCESSORY POWER, CHARGER, GROUND, ID RESET, and ALARM. ## Page 41 # TROUBLESHOOTING ## Troubleshooting Chart | SYMPTOM | POSSIBLE CAUSES | SOLUTIONS | |---|---|---| | **Operator does not run and diagnostic display not on.** | a. No power to control board<br>b. Open fuse<br>c. If on battery power only, low or dead batteries<br>d. Defective control board | a. Check AC and battery power<br>b. Check fuses<br>c. Charge batteries by AC or solar power or replace batteries<br>d. Replace defective control board | | **Control board powers up, but motor does not run.** | a. Reset switch is stuck<br>b. Stop button active or jumper not in place for stop circuit<br>c. If on battery power only, low or dead batteries<br>d. Open or Close input active<br>e. Entrapment Protection Device active<br>f. Vehicle loop detector or probe active<br>g. Defective control board | a. Check reset switch<br>b. Check Stop button is not “stuck on”, or verify that the stop button is a normally closed circuit, or put a jumper on the stop circuit.<br>c. Charge batteries by AC or solar power or replace batteries<br>d. Check all Open and Close inputs for a “stuck on” input<br>e. Check all Entrapment Protection Device inputs for a “stuck on” sensor<br>f. Check all vehicle detector inputs for a “stuck on” detector<br>g. Replace defective control board | | **Arm moves, but cannot set correct limits.** | a. Arm does not extend or retract enough during travel<br>b. Arm is interfering with mounting bracket<br>c. Gate is too difficult to move | a. Disengage the arm and ensure arm moves freely<br>b. Examine the hinge point where the arm mounts to the gate post. Make sure that the arm housing does not hit or interfere with the gate post or mounting bracket. Correct as necessary.<br>c. Disconnect arm from gate and move gate manually. Gate must move easily and freely through its entire range, limit-to-limit. Repair gate as needed. | | **Gate does not fully open or fully close when setting limits.** | a. Arm does not extend or retract enough during travel<br>b. Arm is interfering with mounting bracket<br>c. Gate is too difficult to move | a. Disengage the arm and ensure arm moves freely<br>b. Examine the hinge point where the arm mounts to the gate post. Make sure that the arm housing does not hit or interfere with the gate post or mounting bracket. Correct as necessary.<br>c. Remove arm from gate and move gate manually. Gate must move easily and freely through its entire range, limit-to-limit. Repair gate as needed. | | **Operator does not respond to a wired control/command (example: Open, Close, SBC, etc.)** | a. Check Open and Close command input LEDs<br>b. Stop button is active<br>c. Reset button is stuck<br>d. If on battery power only, low or dead batteries<br>e. Entrapment Protection Device active<br>f. Vehicle loop detector or vehicle probe active | a. Check all Open and Close inputs for a “stuck on” input<br>b. Check Stop button is not “stuck on”<br>c. Check Reset button<br>d. Charges batteries by AC or solar power or replace batteries<br>e. Check all Entrapment Protection Device inputs for a “stuck on” sensor<br>f. Check all vehicle detector inputs for a “stuck on” detector | | **Operator does not respond to a wireless control or transmitter** | a. Check XMITTER LED when wireless control is active<br>b. Stop button is active<br>c. Reset button is stuck<br>d. Poor radio reception | a. Activate wireless control and check XMITTER LED is on. Re-learn wireless control/transmitter to control board. Replace wireless control as needed.<br>b. Check Stop button is not “stuck on”<br>c. Check Reset button<br>d. Check if similar wired control operates correctly. Check if wireless controls works properly when within a few feet of operator. Check operator’s antenna and antenna wire. Check other wireless controls or devices. | | **Gate stops during travel and reverses immediately.** | a. Control (Open, Close) becoming active<br>b. Vehicle loop detector active<br>c. Low battery voltage | a. Check all Open and Close inputs for an active input<br>b. Check all vehicle detector inputs for an active detector<br>c. Battery voltage must be 23.0 Vdc or higher. Charge batteries by AC or solar power or replace batteries | ## Page 42 # TROUBLESHOOTING | SYMPTOM | POSSIBLE CAUSES | SOLUTIONS | |---|---|---| | **Gate opens, but will not close with transmitter or Timer-to-Close.** | a. Open control active<br>b. Vehicle loop detector active<br>c. Fire Dept input active<br>d. Timer-to-Close not set<br>e. Close Entrapment Protection Device active | a. Check all Open inputs for an active input<br>b. Check all vehicle detector inputs for an active detector<br>c. Check AC power and AC Fail option setting<br>d. Check if AC power is available. If no AC power, then running on batteries and battery voltage must be 23.0 Vdc or higher. Charge batteries by AC or solar power or replace batteries.<br>e. Check Fire Dept input<br>f. Check Timer-to-Close (TTC) setting<br>g. Check all Entrapment Protection Device inputs for an active sensor | | **Gate closes, but will not open.** | a. Vehicle loop detector active<br>b. Low battery with LOW BATT option set to CLOSE | a. Check all vehicle detector inputs for an active detector<br>b. Check if AC power is available. If no AC power, then running on batteries and battery voltage must be 23.0 Vdc or higher. Charge batteries by AC or solar power or replace batteries. | | **Exit loop activation does not cause gate to open.** | a. Exit vehicle detector setup incorrectly<br>b. Defective Exit loop detector<br>c. Low battery with LOW BATT option set to CLOSE | a. Review Exit loop detector settings. Adjust settings as needed.<br>b. Replace defective Exit loop detector.<br>c. Check if AC power is available. If no AC power, then running on batteries and battery voltage must be 23.0 Vdc or higher. Charge batteries by AC or solar power or replace batteries. | | **Interrupt loop does not cause gate to stop and reverse.** | a. Vehicle detector setup incorrectly<br>b. Defective vehicle loop detector | a. Review Interrupt loop detector settings. Adjust settings as needed.<br>b. Replace defective Interrupt loop detector. | | **Shadow loop does not keep gate at open limit.** | a. Vehicle detector setup incorrectly<br>b. Defective vehicle loop detector | a. Review Shadow loop detector settings. Adjust settings as needed.<br>b. Replace defective Shadow loop detector. | | **Obstruction in gate's path does not cause gate to stop and reverse.** | a. Force adjustment needed | a. Refer to the Adjustment section to conduct the obstruction test and perform the proper force adjustment that is needed. | | **Photoelectric sensor does not stop or reverse gate.** | a. Incorrect photoelectric sensor wiring<br>b. Defective photoelectric sensor | a. Check photoelectric sensor wiring. Retest that obstructing photoelectric sensor causes moving gate to stop, and may reverse direction.<br>b. Replace defective photoelectric sensor. Retest that obstructing photoelectric sensor causes moving gate to stop, and may reverse direction. | | **Edge Sensor does not stop or reverse gate.** | a. Incorrect edge sensor wiring<br>b. Defective edge sensor | a. Check edge sensor wiring. Retest that activating edge sensor causes moving gate to stop and reverse direction.<br>b. Replace defective edge sensor. Retest that activating edge sensor causes moving gate to stop and reverse direction. | | **Alarm sounds for 5 minutes or alarm sounds with a command.** | a. Double entrapment occurred (two obstructions within a single activation) | a. Check for cause of entrapment (obstruction) detection and correct. Press the reset button to shut off alarm and reset the operator. | | **Alarm beeps three times with a command.** | a. Low battery | a. Check if AC power is available. If no AC power, then running on batteries and battery voltage must be 23.0 Vdc or higher. Charge batteries by AC or solar power or replace batteries | | **On dual-gate system, incorrect gate opens first or closes first.** | a. Incorrect Bipart switch setting | a. Change setting of both operator’s Bipart switch settings. One operator should have Bipart switch ON (operator that opens second) and the other operator should have Bipart switch OFF (operator that opens first). | | **Alarm beeps when running.** | a. Expansion board setting<br>b. Constant pressure to open or close is given | a. Pre-warning is set to “ON”<br>b. Constant pressure to open or closed is given | ## Page 43 # TROUBLESHOOTING | SYMPTOM | POSSIBLE CAUSES | SOLUTIONS | |---|---|---| | **Expansion board function not controlling gate.** | a. Defective main board to expansionboard wiring<br>b. Incorrect input wiring to expansion board<br>c. Defective expansion board or defective main board | a. Check main board to expansion board wiring. If required, replace wire cable.<br>b. Check wiring to all inputs on expansion board.<br>c. Replace defective expansion board or defective main board | | **Maglock not working correctly.** | a. Maglock wired incorrectly | a. Check that Maglock is wired to N.C. and COM terminals. Check that Maglock has power (do not power maglock from control board accessory power terminals). If shorting lock’s NO and COM wires does not activate Maglock, then replace Maglock or Maglock wiring (refer to Wiring Diagrams). | | **Solenoid lock not working correctly.** | a. Solenoid wired incorrectly | a. Check that Solenoid is wired to N.O. and COM terminals. Check that Solenoid has power (do not power solenoid from control board accessory power terminals). If shorting lock’s NC and COM wires does not activate Solenoid, then replace Solenoid lock or Solenoid wiring (refer to Wiring Diagrams). | | **Switched (SW) Accessory power remaining on.** | a. In limit setup mode | a. Learn the limits | | **Accessories connected to Switch (SW) Accessory power not working correctly, turning off, or resetting.** | a. Normal behavior | a. Move accessory to accessory power “ON” | | **Accessories connected to Accessory power not working correctly, turning off, or resetting.** | a. Accessory power protector active<br>b. Defective control board | a. Disconnect all accessory powered devices and measure accessory power voltage (should be 23 - 30 Vdc). If voltage is correct, connect accessories one at a time, measuring accessory voltage after every new connection.<br>b. Replace defective control board | | **Quick Close not working correctly.** | a. Quick Close setting incorrect<br>b. Interrupt loop detector<br>c. Defective Expansion board | a. Check that Quick Close setting is ON<br>b. Check operation of Interrupt Loop detector<br>c. Replace defective Expansion board | | **Anti-Tailgating not working correctly.** | a. Anti-Tail setting incorrect<br>b. Interrupt loop detector<br>c. Defective Expansion board | a. Check that Anti-Tail setting is ON<br>b. Check operation of Interrupt Loop detector<br>c. Replace defective Expansion board | | **AUX Relay not working correctly.** | a. AUX Relay setting incorrect<br>b. AUX Relay wiring incorrect<br>c. Defective Expansion board | a. Check AUX Relay switches settings<br>b. Check that wiring is connected to either N.O. and COM or to N.C. and COM.<br>c. Set AUX Relay to another setting and test. Replace defective expansion board. | | **Solar operator not getting enough cycles per day.** | a. Insufficient panel wattage<br>b. Excessive accessory power draw<br>c. Old batteries<br>d. Solar panels are not getting enough sunlight | a. Add more solar panels<br>b. Reduce the accessory power draw by using LiftMaster low power accessories<br>c. Replace batteries<br>d. Relocate the solar panels away from obstructions (trees, buildings, etc.) | | **Solar operator, insufficient standby time.** | a. Insufficient panel wattage<br>b. Excessive accessory power draw<br>c. Battery capacity too low | a. Add more solar panels<br>b. Reduce the accessory power draw by using LiftMaster low power accessories<br>c. Use batteries with higher amp hour (AH) rating | ## Page 44 # APPENDIX ## Installation Types > Figure: Installation-type diagrams divided into PULL-TO-OPEN and PUSH-TO-OPEN configurations. > **PULL-TO-OPEN — Post Install:** A red post with upper and lower labeled “Gate Hinge” locations. A bracket projects from the post. Labels: “Heavy Steel Plate for Reinforcement (Not provided)” and “Back Steel Plates for Reinforcement (Not provided).” A “Top View” shows a square post, a gate arm extending right, and a reinforcement/bracket plate below the post with four bolt holes. > **PUSH-TO-OPEN — Column Install:** A concrete column with upper and lower “Gate Hinge” labels. Label: “Heavy Steel Plate for Reinforcement (Not provided).” A bracket projects from the column. Note: “NOTE: Weld Rebar Behind Gate Hinges for Maximum Strength.” > **PUSH-TO-OPEN — Post Install:** A red post with upper and lower “Gate Hinge” labels and a projecting bracket. Label: “Back Steel Bracket (Reinforce if necessary).” A “Top View” shows the post, gate arm, and an L-shaped reinforcement bracket. Label: “Heavy Steel Plate for Reinforcement (Not provided).” ## Step 1 Position the Brackets If your application is Push-to-Open, refer to the illustrations for the correct dimensions for step 1. > Figure: PUSH-TO-OPEN APPLICATION, Top View. A closed gate extends right from a hinge at a column/post. Label: “Closed Gate.” Dimension from the hinge centerline downward to the bracket reference line: **8-1/2" (21.6 cm)**. Horizontal dimension along the bracket from the vertical reference line to its end: **7-3/4" (19.7 cm)**. Dashed reference lines indicate the measured points. > Figure: PUSH-TO-OPEN APPLICATION, Top View. A vertical closed gate is shown beside a post/column and lower bracket. Dimension between upper and lower bracket reference points: **35-1/2" (90.2 cm)**. Arrows indicate the vertical measurement endpoints. ## Page 45 # APPENDIX # Step 8 Solar Panels **SOLAR PANELS ARE NOT PROVIDED. SEE ACCESSORIES.** ## Solar Application Requirements ### 33AH Battery Requirements: - Large Metal Control Box for Solar Applications (Model XLSOLARCONTUL) - A minimum of two 10W solar panels in series (Model SP10W12V) - A maximum of six 10W solar panels (Model SP10W12V). Configuration of three sets of two 10W paralleled panels put in series. - Two 33AH Batteries (Model A12330SGLPK) - Solar Battery Harness (Model K94-37236) - Battery Tray (Model K10-36183) ### 7AH Battery Requirements: - Standard Control Box for Solar Applications (Model LA5000CONTUL) - A minimum of two 10W solar panels in series (Model SP10W12V) - A maximum of six 10W solar panels (Model SP10W12V). Configuration of three sets of two 10W paralleled panels put in series. - Two 7AH batteries (29-NP712) - Solar Battery Harness (Model K94-37236) ## Solar Zones Solar panel recommendations are based upon the average solar radiation and the temperature effects on batteries in the given zones as shown on the map below. Local geography and weather conditions may require additional solar panels. Solar powered gate operator installations are not supported in northern climates due to cold weather and a reduced number of hours of sunlight during the winter months. The cycles/day ratings are approximations. Ratings vary based on gate construction, installation, and temperature. Solar panels cannot be installed in areas that experience long periods of heavy fog, lake effect snow, or rain. > Figure: Solar-zone map of the United States, Canada, and Hawaii. Legend: > > - **1 — ZONE 1 (6 Hours of Sunlight/Day):** Ideal for solar application. > - **2 — ZONE 2 (4 Hours of Sunlight/Day):** Recommended for solar application. > - **3 — ZONE 3 (2 Hours of Sunlight/Day):** Success of solar application will depend on type of gate operator and location of the solar panel. > - Blue — **NOT AVAILABLE**. > > Zone 1 is orange, Zone 2 is yellow, Zone 3 is green, and unavailable areas are blue. Canada is marked “NOT AVAILABLE.” Hawaii is shown in an inset and marked Zone 1. Circular map labels identify zones 1, 2, and 3. 45 ## Page 46 # APPENDIX ## Solar usage guide | Typical System Standby Battery Current Consumption (mA) | | |---|---:| | System voltage | 24V | | Main board with no radios programmed | 2.7 mA | | One or more LiftMaster® remote controls programmed | +1 mA | | myQ® device or wireless dual gate programmed | +2.4 mA | | Expansion board | +11.1 mA | | Per loop detector LOOPDETLM (up to 3 loop detectors can be plugged in to the expansion board) | +3.8 mA | | Add up current draw by feature and accessory to determine total current draw | | **NOTE:** The use of photoelectric sensor heaters (models LMRRUL and LMTBUL) is NOT recommended in solar applications. ### SOLAR GATE CYCLES PER DAY (SINGLE GATE) | Solar panel | Battery current draw (mA) | Zone 1: 7AH batteries | Zone 1: 33AH batteries | Zone 2: 7AH batteries | Zone 2: 33AH batteries | Zone 3: 7AH batteries | Zone 3: 33AH batteries | |---|---:|---:|---:|---:|---:|---:|---:| | 10W SOLAR PANEL (Must use 24V solar panel) | 5 | 52 | 56 | 30 | 33 | 11 | 12 | | | 15 | 43 | 47 | 23 | 25 | — | — | | | 20 | 39 | 43 | 19 | 21 | — | — | | | 40 | 24 | 27 | — | — | — | — | | | 60 | 10 | 13 | — | — | — | — | | 20W SOLAR PANEL (Two 10W 12V panels in series) | 5 | 113 | 132 | 67 | 79 | 27 | 32 | | | 15 | 103 | 122 | 59 | 70 | 20 | 24 | | | 20 | 98 | 117 | 54 | 65 | 16 | 21 | | | 50 | 71 | 88 | 30 | 40 | — | — | | | 100 | 29 | 45 | — | — | — | — | | 40W SOLAR PANEL (Two 20W 12V panels in series) | 5 | 212 | 299 | 128 | 181 | 53 | 75 | | | 15 | 201 | 288 | 118 | 170 | 44 | 66 | | | 20 | 196 | 282 | 113 | 165 | 40 | 62 | | | 100 | 114 | 194 | 41 | 86 | — | — | | | 200 | 27 | 93 | — | — | — | — | | 60W SOLAR PANEL (Must use 24V solar panel) | 5 | 263 | 300 | 159 | 286 | 66 | 120 | | | 15 | 252 | 300 | 149 | 275 | 57 | 111 | | | 20 | 246 | 300 | 143 | 269 | 53 | 106 | | | 100 | 160 | 300 | 67 | 181 | — | 35 | | | 250 | 24 | 187 | — | 39 | — | — | ### SOLAR GATE CYCLES PER DAY (DUAL GATE) | Solar panel | Battery current draw (mA) | Zone 1: 7AH batteries | Zone 1: 33AH batteries | Zone 2: 7AH batteries | Zone 2: 33AH batteries | Zone 3: 7AH batteries | Zone 3: 33AH batteries | |---|---:|---:|---:|---:|---:|---:|---:| | 10W SOLAR PANEL (Must use 24V solar panel) | 5 | 22 | 24 | 13 | 14 | — | — | | | 15 | 19 | 20 | — | 11 | — | — | | | 20 | 17 | 19 | — | — | — | — | | | 40 | 10 | 12 | — | — | — | — | | | 60 | — | — | — | — | — | — | | 20W SOLAR PANEL (Two 10W 12V panels in series) | 5 | 48 | 57 | 29 | 34 | 12 | 14 | | | 15 | 44 | 52 | 25 | 30 | — | 10 | | | 20 | 42 | 50 | 23 | 28 | — | — | | | 50 | 30 | 38 | 13 | 17 | — | — | | | 100 | 13 | 19 | — | — | — | — | | 40W SOLAR PANEL (Two 20W 12V panels in series) | 5 | 91 | 129 | 55 | 78 | 23 | 32 | | | 15 | 86 | 124 | 51 | 73 | 19 | 29 | | | 20 | 84 | 121 | 49 | 71 | 18 | 27 | | | 100 | 49 | 83 | 18 | 37 | — | — | | | 200 | 11 | 40 | — | — | — | — | | 60W SOLAR PANEL (Must use 24V solar panel) | 5 | 113 | 203 | 68 | 123 | 28 | 52 | | | 15 | 108 | 197 | 64 | 118 | 25 | 48 | | | 20 | 106 | 197 | 62 | 115 | 23 | 45 | | | 100 | 69 | 153 | 29 | 78 | — | 15 | | | 250 | 10 | 80 | — | 17 | — | — | All numbers are estimates. Actual results may vary. 46 ## Page 47 # APPENDIX ## Position The location of the panel(s) is critical to the success of the installation. In general, the panel(s) should be mounted using the provided angle bracket facing **due south**. The solar panel(s) should be mounted in an area clear of all obstructions and shade from buildings and trees. If the panel(s) is not casting a shadow, the battery is not being charged. **NOTE:** Tall trees or buildings that do not shade the solar panel(s) in the summer could shade the solar panel(s) during the winter months when the sun sits lower in the sky. > Figure: Illustration of a gate and solar panel obscured by a tree, enclosed in a red prohibition circle with diagonal slash. Label: “Sun’s position.” > Figure: Illustration of a gate installation and solar panel with a large directional arrow labeled “South.” A green 180° area around the installation is indicated. Text: “TIP: The area around the solar panel(s) should be clear of shadows or other obstructions to the sun for a 180° arc east to west.” > Figure: Solar-panel tilt diagram. Yellow sun positions labeled “Summer Sun Height” and “Winter Sun Height” have rays pointing to a tilted solar panel. Labels include “South” and “Up to 15°.” Text: “TIP: To optimize the system for winter operation the angle can be increased an additional 15° (solar panel(s) sits more vertical).” ## Installation Solar panel(s) MUST be installed facing south. Use a compass to determine direction. Below are general instructions for installing the solar panel(s). Your installation may vary slightly depending on the solar panel purchased. 1. Position the mounting bracket on the mounting surface. Mark and drill holes. 2. Secure the solar panel to the mounting bracket using the hex bolts, hex nuts and washers provided. 3. Secure the solar panel to the mounting surface using lag screws provided. > Figure: Step 1. A mounting bracket is held against a mounting surface. Insets show marking holes with a pencil and drilling the marked holes. Red arrows point toward the bracket and mounting surface. > Figure: Step 2. Solar panels mounted on angled brackets. Inset labels the attachment hardware in order: “Hex Nut,” “Washer,” and “Hex Bolt.” > Figure: Step 3. Two solar-panel mounting examples attached to a labeled “Mounting Surface.” Text: “Mounted panel must face SOUTH.” Bolts are shown securing brackets to the surface. 47 ## Page 48 # APPENDIX ## Wire the Batteries Solar panel applications require the Solar Harness Kit model K94-37236 (see *Accessories*). > Figure: Wiring diagram for **33AH BATTERIES IN SERIES**. A control-board terminal block is labeled “+ BATT,” “-,” “DC POWER,” “+,” and “30A 32V.” An arrow points upward to the label: `To “BATT DC POWER” input on control board`. Red and black harness wires lead to two batteries connected in series. Labels: “White jumper wire for 33AH battery connections,” “Red wire for 33AH battery connections,” “Black wire for 33AH battery connections,” and “To Solar Panels.” Battery terminals are marked plus and minus. > Figure: Wiring diagram for **7AH BATTERIES IN SERIES**. An arrow points from the solar harness toward a control-board terminal block, with label: `To “BATT DC POWER” input on control board`. Two batteries are linked by an “Existing Jumper.” A pair of wires is labeled “To Solar Panels.” Battery terminals are marked plus and minus. ## Wire the solar panels > Figure: **20W APPLICATION IN SERIES**. Solar harness connects “To Batteries” and two solar panels labeled “10W” and “10W.” Black and red wires connect the panels in series through wire connectors. > Figure: **40W APPLICATION IN SERIES**. Two solar harness diagrams are shown. The first connects four panels labeled 10W, 10W, 10W, and 10W in series/parallel wiring arrangement. The second connects two panels labeled 20W and 20W. Both are labeled “To Batteries” and show black and red wires with wire connectors. > Figure: **60W APPLICATION IN SERIES**. Two solar harness diagrams are shown. The first connects six panels, each labeled 10W, arranged as three paired sets. The second connects four panels labeled 20W, 20W, 10W, and 10W. Both are labeled “To Batteries” and show black and red wiring with wire connectors. 48 ## Page 49 APPENDIX # Limit Setup with a Remote Control To set the limits using a remote control, first you will need a 3-button remote control that has been programmed for OPEN, CLOSE, and STOP. Refer to the Programming section. ### Initial Limits and Force Adjustment **For dual gate applications the limits will have to be set for each operator. The gate MUST be attached to the operator before setting the limits and force.** Ensure the gate is closed. 1. Press and release the SET OPEN and SET CLOSE buttons simultaneously to enter limit setting mode. 2. Press and hold the OPEN or CLOSE button on the remote control until the gate reaches the desired open position. The gate can be jogged back and forth using the OPEN and CLOSE buttons on the remote control. 3. Once the gate is in the desired open position, press and release the STOP button on the remote control. 4. Press and release the OPEN button on the remote control again to set the open limit. 5. Press and hold the CLOSE or OPEN button on the remote control until the gate reaches the desired close position. The gate can be jogged back and forth using the OPEN and CLOSE buttons on the remote control. 6. Once the gate is in the desired close position, press and release the STOP button on the remote control. 7. Press and release the CLOSE button on the remote control again to set the close limit. 8. Cycle the gate open and close. This automatically sets the force. When limits are set properly the operator will automatically exit limit setting mode. Refer to the *Adjustment* section and follow the instructions for *Fine Tune the Force* and *Obstruction Test*. Perform the "Obstruction Test" after every limit and force setting adjustment. ### Adjust the limits If the limits have already been set the operator will exit the limit setting mode after resetting each limit. **Set the Close Limit Only** 1. Press and release the SET OPEN and SET CLOSE buttons simultaneously to enter limit setting mode. 2. Press and hold the CLOSE button on the remote control until the gate reaches the desired close position. The gate can be jogged back and forth using the OPEN and CLOSE buttons on the remote control. 3. Once the gate is in the desired close position, press and release the STOP button on the remote control. 4. Press and release the CLOSE button on the remote control again to set the close limit. When the close limit is set properly the operator will automatically exit limit setting mode. **Set the Open Limit Only** 1. Press and release the SET OPEN and SET CLOSE buttons simultaneously to enter limit setting mode. 2. Press and hold the OPEN button on the remote control until the gate reaches the desired open position. The gate can be jogged back and forth using the OPEN and CLOSE buttons on the remote control. 3. Once the gate is in the desired open position, press and release the STOP button on the remote control. 4. Press and release the OPEN button on the remote control again to set the open limit. When the open limit is set properly the operator will automatically exit limit setting mode. > Figure: Illustration of an operator control board. A magnified circular callout shows a hand pressing the two buttons labeled “SET OPEN” and “SET CLOSE” simultaneously. A remote control held in a hand is labeled “3-Button Remote Control programmed for OPEN, CLOSE, and STOP”; its three buttons show symbols/labels for OPEN, STOP, and CLOSE. 49 ## Page 50 APPENDIX # SAMS Wiring with the Relays Not Energized The Sequenced Access Management System (SAMS) are programmable relays used to determine the order in which more than one control device operates across an opening. For example, where a swing gate and a barrier gate are both used, the swing gate may be set to open all the way before the barrier gate activates. An example of SAMS wiring is shown below. > Figure: SAMS wiring diagram. A “Control Board” EXIT terminal block, enlarged in a circular callout and labeled “Exit Input,” connects by two black wires to a “Barrier Arm Operator” auxiliary-command contact terminals labeled “C,” “Auxiliary Command,” and “NO.” An “Access Device” contact is wired to the barrier arm operator. The barrier arm operator “Shadow Input” connects by black wires to “AUX Relay 1” terminals on an “Expansion Board.” A second circular callout enlarges the expansion-board terminal block labeled “NO COM NC” and “AUX Relay 1.” A third callout shows “AUX RELAY 1” DIP switches 1, 2, and 3, labeled SW4, SW5, and SW6, with ON/OFF orientation. Text: “Dipswitch settings for AUX Relay 1: 1-OFF, 2-OFF, 3-ON.” 50 ## Page 51 REPAIR PARTS ### STANDARD CONTROL BOX | ITEM | PART NUMBER | DESCRIPTION | |---|---|---| | 1 | K74-39307-1 | Standard Plastic Control Box Only | | 2 | K76-36296-1 | Outlet | | 3 | K75-36635 | Control Board Bracket | | 4 | K1D8388-1CC | Control Board | | 5 | K1D8387-1CC | Expansion Board | | 6 | K94-36411 | Piezo Alarm | | 7 | K94-36408-1 | Reset Switch with Product ID | | 8 | K94-36596 | Batteries (2) with jumper | | 9 | LA500HDTKITSTD | Toroidal Transformer | | 10 | 29-NP712 | Single Battery | **NOT SHOWN** | PART NUMBER | DESCRIPTION | |---|---| | K77-36541 | Antenna | | LA500CONTUL | Standard Plastic Control Box (with control board) | | K94-36274-2 | J15 Harness | | K94-36274-2 | Wire harness between main control board and expansion board | | XLSOLARCONTUL | Solar box for LA412UL, LA400, LA500U | ### LARGE METAL CONTROL BOX **NOT SHOWN** | PART NUMBER | DESCRIPTION | |---|---| | K74-39309-1 | Large Metal Control Box Only | | LA500HDTKITXLM | Toroidal Transformer | | K76-34771 | Outlet | | K94-37237 | Solar 33AH Battery Harness | | K94-36274-1 | 7AH Battery Harness | | K10-36183 | 33AH Battery Tray | | AP0W3 | Transformer | ### GATE OPERATOR ARM | ITEM | PART NUMBER | DESCRIPTION | |---|---|---| | 11 | LA500DC | Primary Arm | | 12 | KSWG-0623 | Rear Connector with Pin | | 13 | 41ASWG-0119 | Release Keys | | 14 | Q230 | Steel Bracket Mounting Plates | | 15 | Q232 | Bottom Washer and Nut | | 16 | K94-36591 | Junction Box with Cable | **NOT SHOWN** | PART NUMBER | DESCRIPTION | |---|---| | K77-36389 | Hardware Bag | > Figure: Exploded repair-parts drawing. Numbered parts identify: 1, open standard plastic control box; 2, outlet; 3, control board bracket; 4, control board; 5, expansion board; 6, piezo alarm; 7, reset switch; 8, two batteries; 9, toroidal transformer; 10, single battery; 11, primary gate operator arm; 12, rear connector with pin; 13, release keys; 14, steel bracket mounting plates; 15, bottom washer and nut; and 16, junction box with cable. Dashed outlines group components. 51 ## Page 52 WIRING DIAGRAM # Standard Control Box > Figure: Wiring diagram for the Standard Control Box, including control board, expansion board, batteries, transformer, power connections, accessories, and field wiring. Labels and wiring callouts include: > > - **WARNING:** “To protect against fire and electrocution: • DISCONNECT power (AC or solar and battery) BEFORE installing or servicing operator. For continued protection against fire: • Replace ONLY with fuse of same type and rating.” > - Field wiring inputs: “OPEN and COM: Hard Open (line-of-sight), Hard Close (line-of-sight), Hard Stop (line-of-sight), Hard Stop (line-of-sight for fire dept. exit probe, telephone entry, external exit loop, edge, photoelectric sensors, command the gate to open).” > - “Photoelectric Sensors,” “Edge,” “Wireless Edge,” “EYE,” “EYE/EDGE,” “EYE,” “Attach to Outer Metal Chassis with a Single Screw,” and “Attach to Inner Metal Chassis with a Single Screw.” > - “Loop Detector,” “Wire Loop,” and “Field Wiring.” > - “Piezo Alarm,” with Red and Black wires; “Reset Switch,” with White and Purple wires. > - “Primary Operator” and “Secondary Operator.” > - “Transformer (Optional).” > - “Transformer Run Kit,” “Switch 5A Breaker,” “EMI FILTER / SURGE PROTECTION BOARD,” “Input Power Connection,” “L,” “N,” “GND,” “Ground,” “Wire Nut,” and “Bridge Rectifier.” > - Transformer wire labels: Yellow, White, Red, Orange, Gray, Blue, Brown, and Purple. > - “Two 12V Solar Panels in Series,” “Blocking Diode,” “12V 7AH Battery” (two), Red and Black wiring, and “To J15.” > - “Accessory Power Outlets.” > - “Attach to Earth Ground Rod.” > - “Coaxial Antenna Cable” and “Antenna.” > - Optional lock wiring diagrams labeled “Solenoid Lock (Optional)” and “Maglock (Optional),” each marked “(not provided).” 52 ## Page 53 # WIRING DIAGRAM ## Large Metal Control Box > **WARNING** > > To protect against fire and electrocution: > > - DISCONNECT power (AC or solar and battery) BEFORE installing or servicing operator. > > For continued protection against fire: > > - Replace ONLY with fuse of same type and rating. > Figure: Large Metal Control Box wiring diagram. Main control board includes labeled connections and components: OPEN and COM; Hard Open (line-of-sight) control; Hard Close (line-of-sight) control; Hard Stop (line-of-sight) control; Exit Stop (line-of-sight); Fire, police, emergency exit probe, telephone entry, external exit loop (wired to the gate should command the gate to open); photoelectric sensors; edge sensors; wireless edge; EYE; EDGE OPEN; EDGE CLOSE; EXPANSION BOARD; LiftMaster board; red/black piezo alarm; reset switch; wire loop field wiring; attach to operator metal chassis with a single screw; loop detector; primary operator; secondary operator; antenna and coaxial antenna cable; magnetic lock (optional); solenoid lock (optional); 12V 7AH Battery (two); two 12V solar panels in series; blocking diode; accessory power outlets; attach to earth ground rod; transformer run kit (optional); switch 5A breaker; EMI filter/surge protection board; bridge rectifier; transformer (optional). Wire labels include Red, Black, White, Purple, Yellow, Gray, Blue, Brown, Orange, Ground, L, N, and GND. Diagram includes field-wiring brackets and grounding symbols. Text states: “Connect Outlets to Transformer Kit (if used)” and “Input Power Connection with Transmitter Kit.” 53 ## Page 54 # ACCESSORIES ## Entrapment Protection > Figure: Pair of LiftMaster monitored through-beam photoelectric sensors. **LiftMaster monitored through beam photoelectric sensor** Models LMTBUL and LMTBU > Figure: LiftMaster monitored retro-reflective photoelectric sensor and reflector. **LiftMaster monitored retro-reflective photoelectric sensor** Models LMRRUL and LMRRU > Figure: LiftMaster Monitored Commercial Protector System® components mounted on brackets. **LiftMaster Monitored Commercial Protector System®** Models CPS-UN4 and CPSUN4G > Figure: LiftMaster monitored wireless edge kit transmitter and receiver. **LiftMaster monitored wireless edge kit (transmitter and receiver)** Model LMWEEKITU > Figure: LiftMaster monitored wireless edge transmitter. **LiftMaster monitored wireless edge transmitter** Model LMWETXU > Figure: Large and small profile monitored edge rolls, end caps, and end kits. **Large profile monitored edge (82 ft. roll)** Model L50 **Large profile ends kit (10 pair)** Model L50E **Small profile monitored edge (82 ft. roll)** Model S50 **Small profile ends kit (10 pair)** Model S50E **Plastic channel** 8 ft. (2.4 m) for both small and large profile edges (pack of 10). Model L50CHP **Aluminum channel** 10 ft. (3.1 m) for both small and large edge profiles (pack of 8). Model L50CHAL **LiftMaster large profile monitored edges (4ft.,5ft., 6ft.)** Model L504AL, L505AL, L506AL **Edge cutting tool** Model ET00L ## Remote controls LiftMaster offers a variety of LiftMaster remote controls to satisfy your application needs. Single-button to 4-button, visor or key chain. The following remote controls are compatible with operators manufactured by LiftMaster after 1993. Contact your authorized LiftMaster dealer for additional details and options. > Figure: Three-button remote control with visor clip. **3-button remote control** The 3-button remote control can be programmed to control the operator. Includes visor clip. Model 893MAX > Figure: Three-button mini-remote control with key ring. **3-button mini-remote control** The 3-button remote control can be programmed to control the operator. Includes key ring and fastening strip. Model 890MAX > Figure: Security+ 2.0® learning remote control. **Security+ 2.0® learning remote controls** One button can control a gate operator and the other(s) can control garage door(s). It can also be programmed to Security+® or Security+ 2.0® code format. Models 892LT and 894LT > Figure: Keyless-entry keypad under protective cover. **Keyless entry** Enables homeowner to operate gate operator from outside by entering a 4-digit code on a specially designed keypad. Model 877MAX 54 ## Page 55 # ACCESSORIES ## Miscellaneous > Figure: Remote antenna extension kit with coaxial cable and connectors. **Remote antenna extension kit** The remote antenna extension kit allows the antenna to be remotely installed. Model 86LM > Figure: Commercial access control receiver with keypad and display. **Commercial access control receiver** Access control receiver for up to 1,000 devices (any combination of remote controls and wireless keyless entries). Model STAR1000 > Figure: Plug-in loop detector. **Plug-in loop detector** Low power. Conveniently plugs into existing control board. Model LOOPDETLM > Figure: Loop detector components. **Loop Detector** Low power loop detectors mounted and wired separately inside control box. LiftMaster low power accessory. Model LD7LP > Figure: Vehicle sensing probe and coiled cable. **Vehicle sensing probe** The vehicle sensing probe is buried in the ground and can detect a car as it approaches and will then open the gate. Model CP3 > Figure: Magnetic gate-lock components. **Magnetic gate lock** Outdoor magnetic lock, transformer, junction box, mounting plate and hardware. Not for use with Solar Applications. Must be powered separately. Model MG1300 > Figure: Transformer. **Transformer** Model APOW3 > Figure: Battery tray. **Battery tray** Required for 33AH applications. Model K10-36183 > Figure: Universal solar wire harness kit. **Universal solar wire harness kit** For 7AH and 33AH applications. Model K94-37236 > Figure: Wireless commercial keypad. **Wireless commercial keypad** Durable wireless keypad with blue LED backlight metal keypad, zinc-alloy metal front cover and 5 year 9V lithium battery. Security+ 2.0® compatible. Model KPW250 > Figure: LiftMaster Cloud™ connected access protocol high-capacity device. **LiftMaster Cloud™ connected access protocol - high capacity** Model CAPXL > Figure: Warning sign reading “WARNING” and “Moving Gate Can Cause Serious Injury or Death.” **Warning sign** Model 40-39235 **PUSH-TO-OPEN BRACKET** Used to allow the gate operator to push the gate open. Model 50-19503 ## Batteries Gate access system batteries replace or upgrade the gate operator batteries. Two identical 12 Vdc batteries are required for each gate operator. Do not mix 7AH and 33AH batteries within a gate operator. > Figure: 7AH battery. **7AH batteries** Standard 7 AMP-Hour Battery, 12 Vdc, to replace original batteries provided with operator. Reuse existing harnesses. Model 29-NP712 > Figure: 33AH battery. **33AH batteries** Upgrade 33 AMP-Hour Battery, 12 Vdc. Ideal for solar applications and extended battery backup. For use with Large Metal Control Box ONLY. Model A12330SGLPK 55 ## Page 56 # WARRANTY ## LiftMaster 2 Year Limited Warranty LiftMaster (“Seller”) warrants to the first purchaser of this product, for the structure in which this product is originally installed, that it is free from defect in materials and/or workmanship for a period of 2 Year from the date of purchase [and that the LA500UL is free from defect in materials and/or workmanship for a period of 2 Year from the date of purchase]. The proper operation of this product is dependent on your compliance with the instructions regarding installation, operation, maintenance and testing. Failure to comply strictly with those instructions will void this limited warranty in its entirety. If, during the limited warranty period, this product appears to contain a defect covered by this limited warranty, call **1-800-528-2806**, toll free, before dismantling this product. Then send this product, pre-paid and insured, to our service center for warranty repair. You will be advised of shipping instructions when you call. Please include a brief description of the problem and a dated proof-of-purchase receipt with any product returned for warranty repair. Products returned to Seller for warranty repair, which upon receipt by Seller are confirmed to be defective and covered by this limited warranty, will be repaired or replaced (at Seller’s sole option) at no cost to you and returned pre-paid. Defective parts will be repaired or replaced with new or factory-rebuilt parts at Seller’s sole option. **ALL IMPLIED WARRANTIES FOR THE PRODUCT, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THE 2 YEAR LIMITED WARRANTY PERIOD SET FORTH ABOVE [EXCEPT THE IMPLIED WARRANTIES WITH RESPECT TO THE LA500UL, WHICH ARE LIMITED IN DURATION TO THE 2 YEAR LIMITED WARRANTY PERIOD FOR THE LA500UL], AND NO IMPLIED WARRANTIES WILL EXIST OR APPLY AFTER SUCH PERIOD. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. THIS LIMITED WARRANTY DOES NOT COVER NON-DEFECT DAMAGE, DAMAGE CAUSED BY IMPROPER INSTALLATION, OPERATION OR CARE (INCLUDING, BUT NOT LIMITED TO ABUSE, MISUSE, FAILURE TO PROVIDE REASONABLE AND NECESSARY MAINTENANCE, UNAUTHORIZED REPAIRS OR ANY ALTERATIONS TO THIS PRODUCT), LABOR CHARGES FOR REINSTALLING A REPAIRED OR REPLACED UNIT, OR REPLACEMENT OF BATTERIES.** **THIS LIMITED WARRANTY DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GATE OR GATE HARDWARE, INCLUDING BUT NOT LIMITED TO THE GATE SPRINGS, GATE ROLLERS, GATE ALIGNMENT OR HINGES. THIS LIMITED WARRANTY ALSO DOES NOT COVER ANY PROBLEMS CAUSED BY INTERFERENCE. ANY SERVICE CALL THAT DETERMINES THE PROBLEM HAS BEEN CAUSED BY ANY OF THESE ITEMS COULD RESULT IN A FEE TO YOU.** **UNDER NO CIRCUMSTANCES SHALL SELLER BE LIABLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES ARISING IN CONNECTION WITH USE, OR INABILITY TO USE, THIS PRODUCT. IN NO EVENT SHALL SELLER’S LIABILITY FOR BREACH OF WARRANTY, BREACH OF CONTRACT, NEGLIGENCE OR STRICT LIABILITY EXCEED THE COST OF THE PRODUCT COVERED HEREBY. NO PERSON IS AUTHORIZED TO ASSUME FOR US ANY OTHER LIABILITY IN CONNECTION WITH THE SALE OF THIS PRODUCT.** Some states do not allow the exclusion or limitation of consequential, incidental or special damages, so the above limitation or exclusion may not apply to you. This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state. > Figure: Bordered repair-parts ordering notice. # HOW TO ORDER REPAIR PARTS ## DEVANCO CANADA 19192 HAY ROAD, UNIT Q SUMMERSTOWN, ON K0C 2E0 TOLL FREE: 855-931-3334 www.devancocanada.com **WHEN ORDERING REPAIR PARTS PLEASE SUPPLY THE FOLLOWING INFORMATION:** ✓ PART NUMBER ✓ DESCRIPTION ✓ MODEL NUMBER © 2018, The Chamberlain Group, Inc. - All Rights Reserved