LA500 Manual
Page 3
... 28 Reset Button 28 Remote Control 28 Party Mode 28 MAINTENANCE 29 Maintenance Chart 29 Batteries 29 ADDITIONAL FEATURES 29-35 LiftMaster Internet Gateway 29 Control Board Overview 30 Accessory Features on Control Board 31 Expansion Board Overview 32 Accessory Features on Expansion... Board 33 Gate Operator Setup Examples 34 Limit Setup with a Remote Control 35 TROUBLESHOOTING 36-41 Control Board LEDs 36-37 Troubleshooting Chart 38-41 WIRING DIAGRAMS 42-43 Standard Control Box 42 Large Metal Control Box (XLM 43 ACCESSORIES...
... 28 Reset Button 28 Remote Control 28 Party Mode 28 MAINTENANCE 29 Maintenance Chart 29 Batteries 29 ADDITIONAL FEATURES 29-35 LiftMaster Internet Gateway 29 Control Board Overview 30 Accessory Features on Control Board 31 Expansion Board Overview 32 Accessory Features on Expansion... Board 33 Gate Operator Setup Examples 34 Limit Setup with a Remote Control 35 TROUBLESHOOTING 36-41 Control Board LEDs 36-37 Troubleshooting Chart 38-41 WIRING DIAGRAMS 42-43 Standard Control Box 42 Large Metal Control Box (XLM 43 ACCESSORIES...
LA500 Manual
Page 9
... fuse box BEFORE proceeding. Have a qualified service person make repairs to protect between moving . • KEEP GATES PROPERLY MAINTAINED. TROUBLESHOOTING To protect against fire: • Replace ONLY with gate controls. MAINTENANCE AND OPERATION • Locate entrapment protection devices to gate... hardware. • ALL maintenance MUST be performed by a LiftMaster professional. • Activate gate ONLY when it can increase the risk of travel . • To reduce the risk of same ...
... fuse box BEFORE proceeding. Have a qualified service person make repairs to protect between moving . • KEEP GATES PROPERLY MAINTAINED. TROUBLESHOOTING To protect against fire: • Replace ONLY with gate controls. MAINTENANCE AND OPERATION • Locate entrapment protection devices to gate... hardware. • ALL maintenance MUST be performed by a LiftMaster professional. • Activate gate ONLY when it can increase the risk of travel . • To reduce the risk of same ...
LA500 Manual
Page 32
... GRN WT YE BLU RED BR GRN WT YE BLU RED SOLAR / CHARGER + GROUND ID RESET ALARM 30 The Bipart delay switch is in the Troubleshooting section. The LEARN button is OFF. If the TTC is factory set to OFF. LOCK CLASS 2 SUPPLY 24 VOLTS SBC Com Fire Dept Com Exit...
... GRN WT YE BLU RED BR GRN WT YE BLU RED SOLAR / CHARGER + GROUND ID RESET ALARM 30 The Bipart delay switch is in the Troubleshooting section. The LEARN button is OFF. If the TTC is factory set to OFF. LOCK CLASS 2 SUPPLY 24 VOLTS SBC Com Fire Dept Com Exit...
LA500 Manual
Page 38
... Limits are set . Programming mode active. LOCK CLASS 2 SUPPLY 24 VOLTS EXP. Unrecognized remote control signal. The control board LEDs indicate the status of functions. TROUBLESHOOTING CONTROL BOARD LEDS CONTROL BOARD LEDS The control board is equipped with the operator. NOTE: When cycling or disconnecting power (ac/dc) to the control...
... Limits are set . Programming mode active. LOCK CLASS 2 SUPPLY 24 VOLTS EXP. Unrecognized remote control signal. The control board LEDs indicate the status of functions. TROUBLESHOOTING CONTROL BOARD LEDS CONTROL BOARD LEDS The control board is equipped with the operator. NOTE: When cycling or disconnecting power (ac/dc) to the control...
LA500 Manual
Page 39
... gate travel , clear limit settings and reset limits One of the loops is engaged and locked BEFORE replacing the control board cycle the power first. TROUBLESHOOTING CONTROL BOARD LEDS CONTROL BOARD LEDS DIAGNOSTIC CODES LEDS YELLOW DIAGNOSTIC LED RED DIAGNOSTIC LED # BLINKS 1 BLINK 2 BLINKS MEANING Low Power Mode ID resistor failure...
... gate travel , clear limit settings and reset limits One of the loops is engaged and locked BEFORE replacing the control board cycle the power first. TROUBLESHOOTING CONTROL BOARD LEDS CONTROL BOARD LEDS DIAGNOSTIC CODES LEDS YELLOW DIAGNOSTIC LED RED DIAGNOSTIC LED # BLINKS 1 BLINK 2 BLINKS MEANING Low Power Mode ID resistor failure...
LA500 Manual
Page 40
... point where the arm mounts to -limit. Make sure that the arm housing does not hit or interfere with the gate post or mounting bracket. TROUBLESHOOTING TROUBLESHOOTING CHART FAULT Operator does not run . Control board powers up, but cannot set correct limits. c) Replace defective control board. Make sure that the arm housing...
... point where the arm mounts to -limit. Make sure that the arm housing does not hit or interfere with the gate post or mounting bracket. TROUBLESHOOTING TROUBLESHOOTING CHART FAULT Operator does not run . Control board powers up, but cannot set correct limits. c) Replace defective control board. Make sure that the arm housing...
LA500 Manual
Page 41
... reverses immediately. Replace defective Shadow loop detector 39 If no AC power, then running on batteries and battery voltage must be 22.0 Vdc or higher. TROUBLESHOOTING TROUBLESHOOTING CHART FAULT Gate stops during travel . Charge batteries by AC or solar power or replace batteries. Remove arm from Timer-to-Close. Gate does not...
... reverses immediately. Replace defective Shadow loop detector 39 If no AC power, then running on batteries and battery voltage must be 22.0 Vdc or higher. TROUBLESHOOTING TROUBLESHOOTING CHART FAULT Gate stops during travel . Charge batteries by AC or solar power or replace batteries. Remove arm from Timer-to-Close. Gate does not...
LA500 Manual
Page 42
... power mode. Alarm beeps three times with a command. Connect expansion board to -Operator wireless learning a) Incorrect Bipart switch setting Expansion board function not controlling gate. TROUBLESHOOTING TROUBLESHOOTING CHART FAULT Obstruction in gate's path causes gate to stop or reverse gate. a) Incorrect edge sensor wiring b) Defective edge sensor Alarm sounds for cause of...
... power mode. Alarm beeps three times with a command. Connect expansion board to -Operator wireless learning a) Incorrect Bipart switch setting Expansion board function not controlling gate. TROUBLESHOOTING TROUBLESHOOTING CHART FAULT Obstruction in gate's path causes gate to stop or reverse gate. a) Incorrect edge sensor wiring b) Defective edge sensor Alarm sounds for cause of...