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
Failure to gate hardware. • The entrance is not moving. • KEEP GATES PROPERLY MAINTAINED. 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 persons use separate entrance. • Disconnect ALL power...
Failure to gate hardware. • The entrance is not moving. • KEEP GATES PROPERLY MAINTAINED. 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 persons use separate entrance. • Disconnect ALL power...
LA400 Manual
Page 34
FORCE D4 D2 FORCE 2 OFF MAX 3 Run operator through a complete cycle. 4 Test the force by any signals from a remote control or SBC. NOTE: Any radio command, SBC or CLOSE command on contact with an obstruction current sensing feature. FORCE ADJUSTMENT The operator is factory set.... • After ANY adjustments are made, the safety reversal system MUST be tested. TO ADJUST THE FORCE 1 Using the 3-button remote or the Single Button Control (SBC) button on the control board, open and then close the gate. 2 If the gate stops or reverses before reaching the fully open or closed position...
FORCE D4 D2 FORCE 2 OFF MAX 3 Run operator through a complete cycle. 4 Test the force by any signals from a remote control or SBC. NOTE: Any radio command, SBC or CLOSE command on contact with an obstruction current sensing feature. FORCE ADJUSTMENT The operator is factory set.... • After ANY adjustments are made, the safety reversal system MUST be tested. TO ADJUST THE FORCE 1 Using the 3-button remote or the Single Button Control (SBC) button on the control board, open and then close the gate. 2 If the gate stops or reverses before reaching the fully open or closed position...
LA400 Manual
Page 35
... at the OPEN and CLOSE limits. 3 Test the force by making sure the gate will stop and reverse on control board until all remote controls are now erased. For highest level of security, we recommend the Security✚® line of this device must accept...comply with FCC and or Industry Canada (IC) rules, adjustment or modifications of products. LEARN XMITTER K5 2 Press the remote control button. LEARN R1 XMITTER 2 To program additional remote controls, repeat steps until the learn indicator light goes out (approximately 6 seconds). Tested to the operator. PIN Number TO ...
... at the OPEN and CLOSE limits. 3 Test the force by making sure the gate will stop and reverse on control board until all remote controls are now erased. For highest level of security, we recommend the Security✚® line of this device must accept...comply with FCC and or Industry Canada (IC) rules, adjustment or modifications of products. LEARN XMITTER K5 2 Press the remote control button. LEARN R1 XMITTER 2 To program additional remote controls, repeat steps until the learn indicator light goes out (approximately 6 seconds). Tested to the operator. PIN Number TO ...
LA400 Manual
Page 37
...Remove only if remotely mounted Stop button is installed within line of sight of the gate. OPEN CONTROL INPUTS SINGLE BUTTON RESET STOP COM COM OPEN CONTROL INPUTS SINGLE BUTTON RESET S T O P COM COM POWER OPEN CONTROL INPUTS SINGLE BUTTON RESET S T O P COM COM POWER OPEN CONTROL INPUTS SINGLE BUTTON... NOT stop and common input. NOTE: All Control Inputs must be lit except when the control board goes into Sleep Mode). RESET CONTROL INPUT The control box has a factory installed internal reset button. SBC (SINGLE BUTTON CONTROL) INPUT C2 This input will command the gate...
...Remove only if remotely mounted Stop button is installed within line of sight of the gate. OPEN CONTROL INPUTS SINGLE BUTTON RESET STOP COM COM OPEN CONTROL INPUTS SINGLE BUTTON RESET S T O P COM COM POWER OPEN CONTROL INPUTS SINGLE BUTTON RESET S T O P COM COM POWER OPEN CONTROL INPUTS SINGLE BUTTON... NOT stop and common input. NOTE: All Control Inputs must be lit except when the control board goes into Sleep Mode). RESET CONTROL INPUT The control box has a factory installed internal reset button. SBC (SINGLE BUTTON CONTROL) INPUT C2 This input will command the gate...
LA400 Manual
Page 40
...programming the limits press the reset button to normal operation. To set Party Mode: open the gate. During the open position, activation of the remote control button will close the gate. RELEASE 1 Insert the key into the lock. 2 Turn the key counter-clockwise 180°. 3 Turn the release... encounters two consecutive obstructions, before reaching the open position for normal daily operation and you can activate the Party Mode. Reset the control board by remote control or SBC on function. HOLD OPEN) When the Timer-to leave the gate(s) in manual mode and the gate can be opened...
...programming the limits press the reset button to normal operation. To set Party Mode: open the gate. During the open position, activation of the remote control button will close the gate. RELEASE 1 Insert the key into the lock. 2 Turn the key counter-clockwise 180°. 3 Turn the release... encounters two consecutive obstructions, before reaching the open position for normal daily operation and you can activate the Party Mode. Reset the control board by remote control or SBC on function. HOLD OPEN) When the Timer-to leave the gate(s) in manual mode and the gate can be opened...
LA400 Manual
Page 42
...R1Ø1 FORCE GATE 2 TIMER RUNNING BIPART DELAY TIMER TO SINGLE CLOSE BUTTON COM OVLD OVLD OPEN SWITCHED ACCESSORY POWER CONTROL INPUTS GATE 2 BRN GRN WHT YEL BLU RED 10A 32V R4 C2 J4 D15 R196 24 VAC/ INPUT MOV2 ...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... Alarm Battery 1 Battery 2 S1 Learn Xmitter - Jog Learn Limit Learn Limits Gate 2 - Program Remote Gate 1 -
...R1Ø1 FORCE GATE 2 TIMER RUNNING BIPART DELAY TIMER TO SINGLE CLOSE BUTTON COM OVLD OVLD OPEN SWITCHED ACCESSORY POWER CONTROL INPUTS GATE 2 BRN GRN WHT YEL BLU RED 10A 32V R4 C2 J4 D15 R196 24 VAC/ INPUT MOV2 ...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... Alarm Battery 1 Battery 2 S1 Learn Xmitter - Jog Learn Limit Learn Limits Gate 2 - Program Remote Gate 1 -
LA400 Manual
Page 44
... will resume normal operation once battery voltage reaches 24 V. See Bipart Delay section for circuit board. Use remote control/SBC to run, then stops and does not reverse. Check proper installation of operator arm. OPERATOR DOES... POSSIBLE CAUSE 1) No voltage to board. 2) Bad control board. 1) Low/disconnected battery. 2) Remote not programmed. 3) STOP connection loose/disconnected. 4) Constant Open Command (Check LED's). 5) Limits not programmed correctly. 6) Bad control board. 1) Low Battery. 2) Cable wiring between control box and operator arm disconnected or loose. 3) Batteries not...
... will resume normal operation once battery voltage reaches 24 V. See Bipart Delay section for circuit board. Use remote control/SBC to run, then stops and does not reverse. Check proper installation of operator arm. OPERATOR DOES... POSSIBLE CAUSE 1) No voltage to board. 2) Bad control board. 1) Low/disconnected battery. 2) Remote not programmed. 3) STOP connection loose/disconnected. 4) Constant Open Command (Check LED's). 5) Limits not programmed correctly. 6) Bad control board. 1) Low Battery. 2) Cable wiring between control box and operator arm disconnected or loose. 3) Batteries not...
LA400 Manual
Page 47
... and hardware. 373LM 86LM 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 an emergency. The model LA400 requires two batteries. SECURITY✚® Keyless Entry : Enables ...activated release. To order visit www.liftmaster.com 46 MG1300 Vehicle Exit Sensor: One piece outdoor buried vehicle motion detector with SECURITY✚® : With key ring and fastening strip. GC824-12 3-Button Mini-Remote Control with sensing probe is housed in case...
... and hardware. 373LM 86LM 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 an emergency. The model LA400 requires two batteries. SECURITY✚® Keyless Entry : Enables ...activated release. To order visit www.liftmaster.com 46 MG1300 Vehicle Exit Sensor: One piece outdoor buried vehicle motion detector with SECURITY✚® : With key ring and fastening strip. GC824-12 3-Button Mini-Remote Control with sensing probe is housed in case...
