LA400 Manual
Page 2
...Control Box Large Metal Control Box (XLM) WIRING Connect the Gate Operator (Gate 1) to the Control Box Set the Bipart Delay (Model LA400-S Only) Connect the Gate Operator (Gate 2) to the Control Box (Model LA400-S Only) Junction Box (Model LA400-S Only) Connect Transformer to Control...Safety Accessories for Secondary Entrapment Protection OPERATION AND MAINTENANCE Reset Button Remote Control Manual Release Maintenance TROUBLESHOOTING Basic Control Board Layout Wiring Diagram Diagnostic Codes Troubleshooting Chart REPAIR PARTS Control Box Gate Operator Arm How to Order Repair Parts WARRANTY ...
...Control Box Large Metal Control Box (XLM) WIRING Connect the Gate Operator (Gate 1) to the Control Box Set the Bipart Delay (Model LA400-S Only) Connect the Gate Operator (Gate 2) to the Control Box (Model LA400-S Only) Junction Box (Model LA400-S Only) Connect Transformer to Control...Safety Accessories for Secondary Entrapment Protection OPERATION AND MAINTENANCE Reset Button Remote Control Manual Release Maintenance TROUBLESHOOTING Basic Control Board Layout Wiring Diagram Diagnostic Codes Troubleshooting Chart REPAIR PARTS Control Box Gate Operator Arm How to Order Repair Parts WARRANTY ...
LA400 Manual
Page 7
... batteries. TROUBLESHOOTING To protect against fire: • Replace ONLY with fuse of travel, retest the gate operator. Pedestrians MUST use only LiftMaster part #K74-30762 for vehicles ONLY. Keep the remote control away from children. • ALWAYS keep people and objects away from electrocution, DISCONNECT electrical power to operator BEFORE proceeding. Have a qualified...
... batteries. TROUBLESHOOTING To protect against fire: • Replace ONLY with fuse of travel, retest the gate operator. Pedestrians MUST use only LiftMaster part #K74-30762 for vehicles ONLY. Keep the remote control away from children. • ALWAYS keep people and objects away from electrocution, DISCONNECT electrical power to operator BEFORE proceeding. Have a qualified...
LA400 Manual
Page 34
...8226; NEVER increase force beyond minimum amount required to a person or a vehicle. TO ADJUST THE FORCE 1 Using the 3-button remote or the Single Button Control (SBC) button on contact with an obstruction. 3 NOTE: Weather conditions can be set to the OFF position, then the gate...by turning the force control slightly. NOTE: Any radio command, SBC or CLOSE command on contact with an obstruction current sensing feature. The TTC is adjusted, the other control may be fully open or closed position increase the force by any signals from a remote control or SBC. The TTC...
...8226; NEVER increase force beyond minimum amount required to a person or a vehicle. TO ADJUST THE FORCE 1 Using the 3-button remote or the Single Button Control (SBC) button on contact with an obstruction. 3 NOTE: Weather conditions can be set to the OFF position, then the gate...by turning the force control slightly. NOTE: Any radio command, SBC or CLOSE command on contact with an obstruction current sensing feature. The TTC is adjusted, the other control may be fully open or closed position increase the force by any signals from a remote control or SBC. The TTC...
LA400 Manual
Page 35
... and CLOSE limits. 3 Test the force by making sure the gate will stop and reverse on contact with an obstruction. 34 1 Remote Control LEARN XMITTER Button LEARN XMITTER K5 LEARN R1 XMITTER For highest level of security, we recommend the Security✚® line of this ... activate twice. The LED will flash and the alarm output will light up ). 2 Enter a 4-digit personal identification number (PIN) of 50 remote controls and keyless entry PIN can be programmed to the following two conditions: (1) this device may cause undesired operation. All previous codes are prohibited, except...
... and CLOSE limits. 3 Test the force by making sure the gate will stop and reverse on contact with an obstruction. 34 1 Remote Control LEARN XMITTER Button LEARN XMITTER K5 LEARN R1 XMITTER For highest level of security, we recommend the Security✚® line of this ... activate twice. The LED will flash and the alarm output will light up ). 2 Enter a 4-digit personal identification number (PIN) of 50 remote controls and keyless entry PIN can be programmed to the following two conditions: (1) this device may cause undesired operation. All previous codes are prohibited, except...
LA400 Manual
Page 37
Remove only if remotely mounted Stop button is installed within line of sight of the gate. RESET CONTROL INPUT The control box has a factory installed internal reset button. NOTE: All Control Inputs must be lit except when the control board goes into Sleep Mode). Stop (N/C) - OPEN Opens only or reverses ...contact type. NOTE: Stop jumper is required for use with a single reset button that is added. ADDITIONAL FEATURES » CONTROL INPUTS CONTROL INPUTS WIRE STOP BUTTON (OPTIONAL) A jumper wire is factory installed between the stop the gate. Stop only (does not reset alarm).
Remove only if remotely mounted Stop button is installed within line of sight of the gate. RESET CONTROL INPUT The control box has a factory installed internal reset button. NOTE: All Control Inputs must be lit except when the control board goes into Sleep Mode). Stop (N/C) - OPEN Opens only or reverses ...contact type. NOTE: Stop jumper is required for use with a single reset button that is added. ADDITIONAL FEATURES » CONTROL INPUTS CONTROL INPUTS WIRE STOP BUTTON (OPTIONAL) A jumper wire is factory installed between the stop the gate. Stop only (does not reset alarm).
LA400 Manual
Page 40
...-to-Close feature is activated for normal daily operation and you can be disengaged from the gate. Reset the control board by remote control or SBC on the control board will open position for any extended period of a power failure, the operator can be opened and closed ...command given by pressing the reset button. This engages the motor. 1 2 Turn the key clockwise 180°. RESET RESET Reset Button REMOTE CONTROL Once the remote control has been programmed operator will operate as follows: When gate is in the open the gate. RELEASE 1 Insert the key into the ...
...-to-Close feature is activated for normal daily operation and you can be disengaged from the gate. Reset the control board by remote control or SBC on the control board will open position for any extended period of a power failure, the operator can be opened and closed ...command given by pressing the reset button. This engages the motor. 1 2 Turn the key clockwise 180°. RESET RESET Reset Button REMOTE CONTROL Once the remote control has been programmed operator will operate as follows: When gate is in the open the gate. RELEASE 1 Insert the key into the ...
LA400 Manual
Page 42
...P16 11 Connector P13 12 Connector P17 13 Connector P14 FUNCTION Antenna Input Close Edge Open Edge/Photo Open Photo Close Photo Switched Accessory Power* Control Inputs Loop Inputs 24 Vac Input Gate 2 Accessory Power* Gate 1 Maglock/Solenoid *See page 38 for max current draw ITEM DESCRIPTION 14... 21 Pushbuttons 22 Pushbutton 23 Potentiometer 24 Potentiometer 25 Potentiometer 26 Connector 41 FUNCTION Alarm Battery 1 Battery 2 S1 Learn Xmitter - Program Remote Gate 1 - Jog Learn Limit Learn Limits Gate 2 - Jog Learn Limit Single Button Force Bipart Delay Timer-to-Close Receiver
...P16 11 Connector P13 12 Connector P17 13 Connector P14 FUNCTION Antenna Input Close Edge Open Edge/Photo Open Photo Close Photo Switched Accessory Power* Control Inputs Loop Inputs 24 Vac Input Gate 2 Accessory Power* Gate 1 Maglock/Solenoid *See page 38 for max current draw ITEM DESCRIPTION 14... 21 Pushbuttons 22 Pushbutton 23 Potentiometer 24 Potentiometer 25 Potentiometer 26 Connector 41 FUNCTION Alarm Battery 1 Battery 2 S1 Learn Xmitter - Program Remote Gate 1 - Jog Learn Limit Learn Limits Gate 2 - Jog Learn Limit Single Button Force Bipart Delay Timer-to-Close Receiver
LA400 Manual
Page 44
MOTOR DOES NOT RUN Relays "click" when radio or SBC signal is given. See Programming Remote instructions. Replace control board. Replace control board. Clear gate from obstruction. Move accessories to run, then stops and does not reverse. Clear gate from obstruction....to separate power source. Check STOP connections. Check wiring on arm, verify arm is not bottomed out. Check for circuit board. Use remote control/SBC to any commands. OPERATOR DOES NOT RUN Operator does not respond to resume normal operation. Replace motor. Check DIAG code, clear ...
MOTOR DOES NOT RUN Relays "click" when radio or SBC signal is given. See Programming Remote instructions. Replace control board. Replace control board. Clear gate from obstruction. Move accessories to run, then stops and does not reverse. Clear gate from obstruction....to separate power source. Check STOP connections. Check wiring on arm, verify arm is not bottomed out. Check for circuit board. Use remote control/SBC to any commands. OPERATOR DOES NOT RUN Operator does not respond to resume normal operation. Replace motor. Check DIAG code, clear ...
LA400 Manual
Page 47
...all steel construction. Requires separate power supply (Model ARMP5). To order visit www.liftmaster.com 46 Fail safe operation keeps gate locked if power is easy to integrate ... 377LM 3-Button SECURITY✚®OPENRemote Control : Includes visor clip. 29-NP712 Remote Antenna Mounting Kit: Kit contains antenna bracket and 15 feet (4.6 m) of remote controls. SECURITY✚® Keyless Entry :... welded onto gate or post. 12 Vdc operation, solenoid-activated release. The model LA400 requires two batteries. OPEN LM202 02101 OPEN OPEN OPEN 370LM 1-Button Station: Steel enclosure...
...all steel construction. Requires separate power supply (Model ARMP5). To order visit www.liftmaster.com 46 Fail safe operation keeps gate locked if power is easy to integrate ... 377LM 3-Button SECURITY✚®OPENRemote Control : Includes visor clip. 29-NP712 Remote Antenna Mounting Kit: Kit contains antenna bracket and 15 feet (4.6 m) of remote controls. SECURITY✚® Keyless Entry :... welded onto gate or post. 12 Vdc operation, solenoid-activated release. The model LA400 requires two batteries. OPEN LM202 02101 OPEN OPEN OPEN 370LM 1-Button Station: Steel enclosure...