LA500 & LA500-S VEHICULAR SWING GATE OPERATOR INSTALLATION MANUAL Your model may look different than the model illustrated in this manual. THIS PRODUCT IS TO BE INSTALLED AND SERVICED BY A TRAINED GATE SYSTEMS TECHNICIAN ONLY. Visit www.liftmaster.com to locate a professional installing dealer in your area. UL325 compliant This model is for use on vehicular passage gates ONLY and not intended for use on pedestrian passage gates.
TABLE OF CONTENTS SAFETY 1-7 ADJUSTMENT 25-26 Safety Symbol and Signal Word Review . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 UL325 Model Classifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Safety Installation Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Gate Construction Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SAFETY UL325 MODEL CLASSIFICATIONS UL325 MODEL CLASSIFICATIONS CLASS I – RESIDENTIAL VEHICULAR GATE OPERATOR I A vehicular gate operator (or system) intended for use in a home of one-to four single family dwellings, or a garage or parking area associated therewith.
SAFETY SAFETY INSTALLATION INFORMATION 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.
SAFETY GATE CONSTRUCTION INFORMATION 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.
SAFETY REQUIRED ENTRAPMENT PROTECTION DEVICES REQUIRED ENTRAPMENT PROTECTION DEVICES To prevent SERIOUS INJURY or DEATH from a moving gate: • 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 or walls.
SAFETY IMPORTANT SAFETY INFORMATION IMPORTANT SAFETY INFORMATION INSTALLATION To prevent SERIOUS INJURY or DEATH from a moving gate: • Pinch points must be guarded at all times. Install enclosed-style gate tracks and roller guards. • Place screen mesh 4 feet (1.2 m) high on the gate to prevent access through openings anywhere the gate may travel. • Mount controls at least 6 feet (1.8 m) from the gate or ANY moving part of the gate. • Install Warning signs on EACH side of gate in PLAIN VIEW.
SAFETY IMPORTANT SAFETY INFORMATION IMPORTANT SAFETY INFORMATION ADDITIONAL FEATURES To prevent SERIOUS INJURY or DEATH from a moving gate: • 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 or walls.
INTRODUCTION OPERATOR SPECIFICATIONS + CARTON INVENTORY & OPERATOR DIMENSIONS OPERATOR SPECIFICATIONS This model is intended for use in vehicular swing gate applications: Gate Classifications: CLASS I, II, III, & IV Full Cycle Time: 32 seconds (90 degree opening) Main AC Supply: 120 Vac or 240 Vac (240 Vac option with Toroid Kit ONLY) Maximum Travel Range: 115 degrees Solar Power Max: 24 Vdc at 50 watts max.
INTRODUCTION FEATURES FEATURES OPERATOR FEATURES • Advanced “Centerpiece” Control Board • EMI AC Power Surge Protection and Filter Board - Main AC voltage input selection: 120 Vac (factory setting) or 240 Vac (field change) • DC motor with extended brush life • AC powered with integrated EverCharge® Power Management System • 24 Vdc accessory power • Programmable with up to 50 remote controls and 2 keyless entries. Compatible with MyQ™ devices and Security✚ 2.
PREPARATION SITE PREPARATION Check the national and local building codes BEFORE installation. SAFETY Entrapment protection devices are required to protect against any entrapment or safety conditions encountered in your gate application (refer to page 5 for more details). Install warning signs on both sides of the gate. ! ! Warning Signs Entrapment Danger VEHICLE LOOPS EARTH GROUND ROD The vehicle loops allow the gate to stay open when vehicles are obstructing the gate path.
SITE PREPARATION INSTALLATION TYPES Identify your installation type. The installation steps in this manual will show a typical Pull-to-Open application.
PREPARATION MOUNTING OPTIONS MOUNTING OPTIONS MOUNTING DOs ! ! 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. The operator can be mounted on top of the gate frame. MOUNTING DON'Ts ! An off-level installation may cause the gate or operator to fail prematurely. DO NOT weld the crossbar on just a few pickets, or they could bend. ! ! DO NOT install on uphill or downhill gates.
INSTALLATION MANUAL RELEASE + DETERMINE THE POSITION OF THE POST BRACKET MANUAL RELEASE 1 2 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. 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 page 15.
INSTALLATION DETERMINE THE POSITION OF THE GATE BRACKET + WELD THE BRACKETS DETERMINE THE POSITION OF THE GATE BRACKET The gate bracket MUST be installed in an area that can withstand heavy forces. Additional reinforcement steel plates may be necessary for mounting. 1 Position a level on the post bracket and measure 27.75 inches over from the center of the gate hinge point and mark the location on the gate. 2 Measure 2.25 inches down from the previous mark and center the bracket on this mark.
INSTALLATION ATTACH THE OPERATOR TO THE BRACKETS ATTACH THE OPERATOR TO THE BRACKETS 1 2 Attach the operator to the post bracket with the bolt, mounting plate, and nut as shown. Attach the operator to the gate bracket 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.
INSTALLATION STANDARD CONTROL BOX For Large Metal Control Box installation, refer to the following page. STANDARD CONTROL BOX MOUNT THE CONTROL BOX Expansion Board 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 2 3 4 5 6 Remove the screws and open the control box.
INSTALLATION LARGE METAL CONTROL BOX (XLM) LARGE METAL CONTROL BOX (XLM) MOUNT THE CONTROL BOX (XLM) 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. 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.
WIRING WIRE THE ENTRAPMENT PROTECTION DEVICES + EARTH GROUND ROD WIRE THE ENTRAPMENT PROTECTION DEVICES Entrapment protection devices are required. Refer to page 5 for more information regarding application. To prevent SERIOUS INJURY or DEATH from a moving gate: • 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.
WIRING WIRE THE OPERATOR TO THE CONTROL BOARD WIRE THE OPERATOR ARM TO THE CONTROL BOARD 1 Insert the operator cable through the watertight connector mounted in the bottom of the control box. 2 Extend the operator cable and wires to the Gate 1 connector and connect as shown. 3 Tighten watertight connector nut. BR RN WHT YEL BLU RE S LAR / HARGER + - GATE 2 GATE 1 BR GRN WHT YEL BLU RE ! If installing one operator, proceed to page 22. If installing two operators, continue to the next page.
WIRING DUAL GATES ONLY DUAL GATES ONLY INSTALL THE EXTENSION CABLE AND JUNCTION BOX Before digging, contact local underground utility locating companies. The following items are required to complete the junction box installation: • 4 x 4 Junction Box with 3/4" NPT threaded port holes • Screws • PVC Conduit 1 2 3 4 Junction Box Operator Cable Trench across driveway to bury the extension cable. Use PVC conduit to prevent damage to cables.
WIRING DUAL GATES ONLY DUAL GATES ONLY WIRE THE EXTENSION CABLE TO THE CONTROL BOARD 5 Choose a knockout in the bottom of the control box. Extension Cable Insert a watertight connector through the knockout and tighten with nut. Insert the extension cable through watertight connector. BRO GRN WHT YEL BLU RED SO AR / CHARGER + GATE 2 BRO GRN WHT YEL BLU RED GATE 1 1 2 3 4 Extend the cable and wires to Gate 2 connector on the control board. Connect wires as shown.
WIRING POWER WIRING POWER WIRING NUMBER OF CYCLES PER DAY This operator can be wired for either 120 Vac (standard) or a solar panel (not provided). Follow the directions according to your application. For dual gate applications, power will have to be connected to each operator. Main power supply and control wiring MUST be run in separate conduits. Swing Gate Installation (6 ft. 1200 lb. gate/ 19 ft. 500 lb.
WIRING POWER WIRING + CONNECT BATTERIES POWER WIRING CONTINUED... NUMBER OF CYCLES PER DAY (SOLAR) Swing Gate Installation (6 ft. 1200 lb. gate/19 ft. 500 lb.) SOLAR PANEL(S) Single Gate NOT PROVIDED. SEE ACCESSORIES. The solar panel(s) must be located in an open area clear of obstructions and shading for the entire day. The gate operator is not supported in northern climates where temperatures reach below -4˚F.
WIRING CONNECT BATTERIES + ENGAGE THE OPERATOR CONNECT BATTERIES The batteries are charged in the circuit by the transformer or solar panel. LARGE METAL CONTROL BOX (XLM) 7AH BATTERIES 1 Turn OFF AC power to the operator at the circuit breaker and unplug the transformer. 2 Unplug the battery connector to the J15 plug labeled BATT(-)(+) DC(-)(+) on the control board by squeezing the plug and pulling it from the control board.
ADJUSTMENT LIMIT AND FORCE ADJUSTMENT LIMIT AND FORCE ADJUSTMENT 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.
ADJUSTMENT LIMIT AND FORCE ADJUSTMENT + OBSTRUCTION TEST FINE TUNE THE FORCE 1 CLOSE SET O EN SET C OSE XM T R N TW R S C ND ) MT 0 0 O N UT OW R A T C ARG G 80 STOP 5 STOP 2 CL S L S T B G MOVE GATE IN MER A T OW A E MO I G CC WR O L 2 OP N 3 TWORK RSAL RCE ST TUS TC H L SE E E / NETWORK REVERSAL FORCE C 5 Open and close the gate with the TEST BUTTONS.
PROGRAMMING REMOTE CONTROLS (NOT PROVIDED) + ERASE ALL CODES REMOTE CONTROLS (NOT PROVIDED) A total of 50 Security✚ 2.0™ remote controls and 2 keyless entries (1 PIN for each keyless entry) can be programmed to the operator. NOTE: When the memory is full the operator will exit programming mode and the remote control/keyless entry will not be programmed. The memory will need to be erased before programming any additional remote controls/keyless entries.
OPERATION MANUAL RELEASE + RESET BUTTON + REMOTE CONTROL + PARTY MODE 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. RELEASE 1 2 3 Insert the key into the lock. Turn the key counter-clockwise 180°. Turn the release lever counter-clockwise 180°. Operator is in manual mode and the gate can be opened and closed manually.
MAINTENANCE MAINTENANCE CHART + BATTERIES 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.
ADDITIONAL FEATURES CONTROL BOARD OVERVIEW CONTROL BOARD OVERVIEW SET OPEN Button The SET OPEN button sets the OPEN limit. See Adjust Limits section. SET CLOSE Button The SET CLOSE button sets the CLOSE limit. See Adjust Limits section. MOVE GATE Button The MOVE GATE buttons will either open or close the gate when the operator is in Limit setting mode. See Adjust Limits section. BIPART DELAY Switch The Bipart delay switch is used only for dual gates. See Bipart Delay section.
ADDITIONAL FEATURES ACCESSORY FEATURES ON CONTROL BOARD ACCESSORY FEATURES ON CONTROL BOARD A 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) B Fire Dept Open Input (2 terminals) C Acts as hard open.
ADDITIONAL FEATURES EXPANSION BOARD OVERVIEW EXPANSION BOARD OVERVIEW 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. 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).
ADDITIONAL FEATURES ACCESSORY FEATURES ON EXPANSION BOARD ACCESSORY FEATURES ON EXPANSION BOARD A Open Input (& common) (3-Button Control Station, 4 terminals total) Open command - opens a closed gate. Soft close (maintained switch does not override external safeties and does not reset alarm condition) If maintained, pauses Timer-to-Close at OPEN limit. Opens a closing gate and holds open an open gate.
ADDITIONAL FEATURES GATE OPERATOR SETUP EXAMPLES 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 secondary entrapment protection systems.
ADDITIONAL FEATURES LIMIT SETUP WITH A REMOTE CONTROL 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.
TROUBLESHOOTING CONTROL BOARD LEDS CONTROL BOARD LEDS The control board is equipped with many LEDs that have a variety of functions. The control board LEDs indicate the status of the operator, assist with programming, and diagnose potential problems with the operator. NOTE: When cycling or disconnecting power (ac/dc) to the control board, it is recommended that you unplug the J15 and Solar/Charger plug.
TROUBLESHOOTING CONTROL BOARD LEDS CONTROL BOARD LEDS DIAGNOSTIC CODES LEDS YELLOW DIAGNOSTIC LED # BLINKS MEANING CORRECTION 1 BLINK Low Power Mode (not an error) 2 BLINKS ID resistor failure Check ID resistor wiring, clear limit settings and reset limits 3 BLINKS Exceeded Maximum Run Timer 4 BLINKS RED DIAGNOSTIC LED BEFORE replacing the control board cycle the power first. If the problem persists, then proceed with the appropriate correction.
TROUBLESHOOTING TROUBLESHOOTING CHART FAULT POSSIBLE CAUSES CORRECTIONS Operator does not run and diagnostic LED not on. a) b) c) d) No power to control board Open fuse If on battery power only, low or dead batteries Defective control board a) b) c) d) Check AC and battery power Check fuses Charge batteries by AC or solar power or replace batteries Replace defective control board Control board powers up, but motor does not run.
TROUBLESHOOTING TROUBLESHOOTING CHART FAULT POSSIBLE CAUSES CORRECTIONS Gate stops during travel and reverses immediately. a) Check DIAGNOSTIC LEDs b) Inherent force obstruction detection c) External Entrapment Protection Device activation d) Control (Open, Close) becoming active e) Vehicle loop detector active f) Low battery voltage a) Use Diagnostic code to identify issue b) Check for obstruction in gate’s path or travel. Remove arm from gate and move gate manually.
TROUBLESHOOTING TROUBLESHOOTING CHART FAULT POSSIBLE CAUSES CORRECTIONS Obstruction in gates path does not cause gate to stop and reverse a) Force setting too high a) Adjust force setting. Retest that obstruction in gate’s path causes gate to stop and reverse direction. Photoelectric sensor does not stop or reverse gate. a) Incorrect photoelectric sensor wiring b) Defective photoelectric sensor a) Check photoelectric sensor wiring.
TROUBLESHOOTING TROUBLESHOOTING CHART FAULT POSSIBLE CAUSES CORRECTIONS Accessories connected to Accessory power not working correctly, turning off, or resetting. a) Accessory power protector active 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.
Black Red EMI FILTER/SURGE PROTECTION BOARD Black + - Bridge Rectifier Orange J15 BR GRN WT YE BLU RED + DC POWER Two 12V Solar Panels + in Series Secondary Operator Primary Operator - - + - SOLAR / CHARGER XM TTER + ACC PWR OVLD MAX NETWORK BATT LOW 180 MIN 60 GATE MOV NG T MER OFF 10 (SECONDS ON Red Purple Red White Brown Yellow Gray Transformer 200 VA - Red Blue Black BATT BR GRN WT YE BLU RED + NPUT POWER BATT CHARG NG 5 OFF - Purple GND White Wire N
Tranformer Run Kit (Optional) Black Red EMI FILTER/SURGE PROTECTION BOARD + - Bridge Rectifier Orange J15 BR GRN WT YE BLU RED + DC POWER Two 12V Solar Panels + in Series Secondary Operator Primary Operator - - + - SOLAR / CHARGER XM TTER + ACC PWR OVLD MAX NETWORK BATT LOW 180 MIN 60 GATE MOV NG T MER OFF 10 (SECONDS ON Red Purple Red White Brown Yellow Gray Transformer 200 VA - Red Blue Black Red BATT BR GRN WT YE BLU RED + NPUT POWER BATT CHARG NG 5 OFF
ACCESSORIES ENTRAPMENT PROTECTION DEVICES MISCELLANEOUS PHOTOELECTRIC SENSORS (NON-CONTACT) PLUG-IN LOOP DETECTOR The photoelectric sensors are designed to detect an obstacle in the path of the electronic beam and stop the operator. Includes mounting brackets. Models AOMRON E3K-R10K4-NR (retro-reflective), RETROAB 60-2728 (retro-reflective), CPS-UN4 (through beam) Low power. Conveniently plugs into existing control board.
REPAIR PARTS STANDARD CONTROL BOX ITEM PART NUMBER 1 K74-34582-1 2 K76-36296-1 3 K75-36635 4 K1D7545CC 5 K1D6686CC 6 K94-36411 7 K94-36408-1 8 K74-36596 9 APOW3 10 29-NP712 NOT SHOWN K77-36541 GATE OPERATOR ARM DESCRIPTION Standard Plastic Control Box Only Outlet Control Board Bracket Control Board Assembly Expansion Board Piezo Alarm Reset Switch with ID Resistor Batteries (2) with jumper Transformer Single Battery ITEM PART NUMBER 11 LA500 12 KSWG-0623 13 41ASWG-0119 14 Q230 15 Q232 16 K94-36591 NOT SH
WARRANTY LIFTMASTER 3 YEAR RESIDENTIAL / 2 YEAR COMMERCIAL LIMITED WARRANTY The Chamberlain Group, Inc.
