GT- Logic 4 Installation Manual
Page 1
... internal Maintenance Cycle Counter. The Logic 4 operator incorporates a self-diagnostic feature built into the (MAS) Maintenance Alert System LED. An LED on Board Visit www.liftmaster.com to set number of cycles/months is reached or when the operator requires immediate service. INSTALLATION MANUAL H, J, AND HJ T AND APT L 4 ogic L3 GH...
... internal Maintenance Cycle Counter. The Logic 4 operator incorporates a self-diagnostic feature built into the (MAS) Maintenance Alert System LED. An LED on Board Visit www.liftmaster.com to set number of cycles/months is reached or when the operator requires immediate service. INSTALLATION MANUAL H, J, AND HJ T AND APT L 4 ogic L3 GH...
GT- Logic 4 Installation Manual
Page 2
...Mounting 17 Install the Manual Disconnect 17 WIRING 18-19 Power and Ground 18 Control Station 19 ENTRAPMENT PROTECTION 20-22 LiftMaster Monitored Entrapment Protection (LMEP 20 Install the Photoelectric Sensors (Provided 21 Mount the Photoelectric Sensors (Provided 22 Wire the... LiftMaster Monitored Entrapment Protection (LMEP) Devices 22 ADJUSTMENT 23-24 Limit Adjustment 23 Clutch Adjustment (Belt Drive Model Operators 24 TESTING 25...
...Mounting 17 Install the Manual Disconnect 17 WIRING 18-19 Power and Ground 18 Control Station 19 ENTRAPMENT PROTECTION 20-22 LiftMaster Monitored Entrapment Protection (LMEP 20 Install the Photoelectric Sensors (Provided 21 Mount the Photoelectric Sensors (Provided 22 Wire the... LiftMaster Monitored Entrapment Protection (LMEP) Devices 22 ADJUSTMENT 23-24 Limit Adjustment 23 Clutch Adjustment (Belt Drive Model Operators 24 TESTING 25...
GT- Logic 4 Installation Manual
Page 4
... 3-Button Station Open/Close/Stop w/LED WIRING TYPE C2 (Standard) Momentary contact to OPEN & STOP, constant pressure to provide non-contact safety protection. ENTRAPMENT PROTECTION: LiftMaster Monitored Entrapment Protection (LMEP) Photoelectric Sensors (CPS-U Through beam used to CLOSE, plus wiring for emergency manual door operation. Trolley 4 See page 29 for 3/4 HP...
... 3-Button Station Open/Close/Stop w/LED WIRING TYPE C2 (Standard) Momentary contact to OPEN & STOP, constant pressure to provide non-contact safety protection. ENTRAPMENT PROTECTION: LiftMaster Monitored Entrapment Protection (LMEP) Photoelectric Sensors (CPS-U Through beam used to CLOSE, plus wiring for emergency manual door operation. Trolley 4 See page 29 for 3/4 HP...
GT- Logic 4 Installation Manual
Page 13
... H and GH Floor level chain hoist with electrical interlock for manual door operation Model HJ Includes both floor level disconnect systems stated above ENTRAPMENT PROTECTION: LiftMaster Monitored Entrapment Protection (LMEP) Photoelectric Sensors (CPS-U Through beam used to 24 feet. Hoist and Jackshaft ELECTRICAL TRANSFORMER 24Vac Secondary CONTROL STATION NEMA 3-Button Station...
... H and GH Floor level chain hoist with electrical interlock for manual door operation Model HJ Includes both floor level disconnect systems stated above ENTRAPMENT PROTECTION: LiftMaster Monitored Entrapment Protection (LMEP) Photoelectric Sensors (CPS-U Through beam used to 24 feet. Hoist and Jackshaft ELECTRICAL TRANSFORMER 24Vac Secondary CONTROL STATION NEMA 3-Button Station...
GT- Logic 4 Installation Manual
Page 20
... the photoelectric sensors will detect an obstruction in the fully opened or closed position BEFORE installing the LiftMaster Monitored Entrapment Protection device. The LEDs on the bottom edge of its invisible light beam. P6"h(o1to5SSeaecfnleemstcoy....sniansbgoorve floor ADVERTENCIA ADVERTENCIA - ENTWRAAPRMNEINNGT PROTECTION WARNING LPIRFOTTCMEAACSTUTIEOTRNIOM(LONMNEIPT)ORED ENTRAPMENT IMPORTANT INFORMATION ABOUT THE LIFTMASTER MONITORED ENTRAPMENT PROTECTION DEVICES A LiftMaster Monitored Entrapment Protection (LMEP) device is closing door: • Be sure power is properly...
... the photoelectric sensors will detect an obstruction in the fully opened or closed position BEFORE installing the LiftMaster Monitored Entrapment Protection device. The LEDs on the bottom edge of its invisible light beam. P6"h(o1to5SSeaecfnleemstcoy....sniansbgoorve floor ADVERTENCIA ADVERTENCIA - ENTWRAAPRMNEINNGT PROTECTION WARNING LPIRFOTTCMEAACSTUTIEOTRNIOM(LONMNEIPT)ORED ENTRAPMENT IMPORTANT INFORMATION ABOUT THE LIFTMASTER MONITORED ENTRAPMENT PROTECTION DEVICES A LiftMaster Monitored Entrapment Protection (LMEP) device is closing door: • Be sure power is properly...
GT- Logic 4 Installation Manual
Page 22
... "C" Wrap Wire Indicator Light Sensor Hex Bolt 1/4-20x1-1/2" ENTRAPMENT PROTECTION Secure wire with the provided hardware. above floor WIRE THE LIFTMASTER MONITORED ENTRAPMENT PROTECTION (LMEP) DEVICES 1 Connect the LiftMaster Monitored Entrapment Protection (LMEP) device to the logic board according to the models shown below ). Use insulated staples to secure wire to...
... "C" Wrap Wire Indicator Light Sensor Hex Bolt 1/4-20x1-1/2" ENTRAPMENT PROTECTION Secure wire with the provided hardware. above floor WIRE THE LIFTMASTER MONITORED ENTRAPMENT PROTECTION (LMEP) DEVICES 1 Connect the LiftMaster Monitored Entrapment Protection (LMEP) device to the logic board according to the models shown below ). Use insulated staples to secure wire to...
GT- Logic 4 Installation Manual
Page 28
... process is completed (approximately 2-3 seconds) only the appropriate LED's will go out. Refer to programming 28 PROGRAMMING INTRODUCTION TO PROGRAMMING Many programmable functions require that a LiftMaster Entrapment Protection (LMEP) device be lit (i.e., STOP, 24Vdc, limit LED(s) if limit(s) is activated). LOGIC BOARD OVERVIEW DATA Optional Auxiliary Card Receptacles SLOT 1 SLOT 2 Motor...
... process is completed (approximately 2-3 seconds) only the appropriate LED's will go out. Refer to programming 28 PROGRAMMING INTRODUCTION TO PROGRAMMING Many programmable functions require that a LiftMaster Entrapment Protection (LMEP) device be lit (i.e., STOP, 24Vdc, limit LED(s) if limit(s) is activated). LOGIC BOARD OVERVIEW DATA Optional Auxiliary Card Receptacles SLOT 1 SLOT 2 Motor...
GT- Logic 4 Installation Manual
Page 29
... PROTECTION (LMEP) DEVICE IS RECOMMENDED A LiftMaster Entrapment Protection (LMEP) device is pressed and held. Auxiliary controls can recycle the timer. If the Timer-To-Close has been activated, the open button ... types to determine which time the operator enters the B2 mode. Once the wiring type is required for the following wiring types. LIFTMASTER MONITORED ENTRAPMENT PROTECTION (LMEP) DEVICE IS REQUIRED A LiftMaster Entrapment Protection (LMEP) device is determined, set mid stop and activates the Timer-To-Close, putting the operator in FSTS mode...
... PROTECTION (LMEP) DEVICE IS RECOMMENDED A LiftMaster Entrapment Protection (LMEP) device is pressed and held. Auxiliary controls can recycle the timer. If the Timer-To-Close has been activated, the open button ... types to determine which time the operator enters the B2 mode. Once the wiring type is required for the following wiring types. LIFTMASTER MONITORED ENTRAPMENT PROTECTION (LMEP) DEVICE IS REQUIRED A LiftMaster Entrapment Protection (LMEP) device is determined, set mid stop and activates the Timer-To-Close, putting the operator in FSTS mode...
GT- Logic 4 Installation Manual
Page 30
... interference that may not cause harmful interference, and (2) this receiver and/or transmitter are no activity is OPEN with D1 and LiftMaster E2 wiring modes. AVER AVE SINGLE BUTTON REMOTE CONTROL PROGRAMMED AS A SINGLE BUTTON CONTROL (SBC) This function programs a remote ...THERE ARE NO OTHER USER SERVICEABLE PARTS. PROGRAMMING REMOTE CONTROLS WARNING To prevent possible SEVERE INJURY or DEATH: CAUTION • Install a LiftMaster Monitored Entrapment Protection (LMEP) • Activate door ONLY when it can be seen clearly, is enabled, SBC will be erased. Remote...
... interference that may not cause harmful interference, and (2) this receiver and/or transmitter are no activity is OPEN with D1 and LiftMaster E2 wiring modes. AVER AVE SINGLE BUTTON REMOTE CONTROL PROGRAMMED AS A SINGLE BUTTON CONTROL (SBC) This function programs a remote ...THERE ARE NO OTHER USER SERVICEABLE PARTS. PROGRAMMING REMOTE CONTROLS WARNING To prevent possible SEVERE INJURY or DEATH: CAUTION • Install a LiftMaster Monitored Entrapment Protection (LMEP) • Activate door ONLY when it can be seen clearly, is enabled, SBC will be erased. Remote...
GT- Logic 4 Installation Manual
Page 31
... goes out. To turn this confirms that the remote control has been programmed. (By programming the remote you use 1 channel of the following programming requires a LiftMaster Monitored Entrapment Protection (LMEP) device. Press and release the MRT button. Press and release RADIO button. The remote controls will flash quickly 6 times. 4. Your 315...
... goes out. To turn this confirms that the remote control has been programmed. (By programming the remote you use 1 channel of the following programming requires a LiftMaster Monitored Entrapment Protection (LMEP) device. Press and release the MRT button. Press and release RADIO button. The remote controls will flash quickly 6 times. 4. Your 315...
GT- Logic 4 Installation Manual
Page 33
...door after preset amount of setting. Close the door. 2. AVER PROGRAMMING 5. The door will flash once for every second time. Once at least one LiftMaster Monitored (TS ,T or FSTS). To clear the Mid Stop set to TS, T or FSTS. SELECTOR DIAL T E2 D1 C2 B2 TS FSTS DIAG...depending on wiring type T E2 D1 C2 B2 TS FSTS DIAG OPTN PROG WARNING To prevent possible SEVERE INJURY or DEATH: CAUTION • Install a LiftMaster Monitored Entrapment Protection (LMEP) device. • Activate door ONLY when it can be unobstructed. Open mid stop height, then press and release the ...
...door after preset amount of setting. Close the door. 2. AVER PROGRAMMING 5. The door will flash once for every second time. Once at least one LiftMaster Monitored (TS ,T or FSTS). To clear the Mid Stop set to TS, T or FSTS. SELECTOR DIAL T E2 D1 C2 B2 TS FSTS DIAG...depending on wiring type T E2 D1 C2 B2 TS FSTS DIAG OPTN PROG WARNING To prevent possible SEVERE INJURY or DEATH: CAUTION • Install a LiftMaster Monitored Entrapment Protection (LMEP) device. • Activate door ONLY when it can be unobstructed. Open mid stop height, then press and release the ...
GT- Logic 4 Installation Manual
Page 34
... Dealer Mode follow steps 2 and 3, then press the MRT button and release. (The GREEN TIMER LED will be reactivated on .) 5. Timer-to-close only one LiftMaster Monitored Entrapment Protection (LMEP) device installed (refer to TS or T.
... Dealer Mode follow steps 2 and 3, then press the MRT button and release. (The GREEN TIMER LED will be reactivated on .) 5. Timer-to-close only one LiftMaster Monitored Entrapment Protection (LMEP) device installed (refer to TS or T.
GT- Logic 4 Installation Manual
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... DIAG OPTN PROG RESETTING FACTORY DEFAULTS CLEARING MEMORY To reset most of Operator feature (Odometer/Cycle Counter) and programmed remote controls are not cleared. The LiftMaster Monitored Entrapment Protection (LMEP) device will flash momentarily when the factory defaults have been restored. 3. Maximum Run Timer (MRT)/Factory defaults 35 Press and hold...
... DIAG OPTN PROG RESETTING FACTORY DEFAULTS CLEARING MEMORY To reset most of Operator feature (Odometer/Cycle Counter) and programmed remote controls are not cleared. The LiftMaster Monitored Entrapment Protection (LMEP) device will flash momentarily when the factory defaults have been restored. 3. Maximum Run Timer (MRT)/Factory defaults 35 Press and hold...
GT- Logic 4 Installation Manual
Page 36
...operator has performed from the time it as required. Call our TOLL FREE number: 1-800-528-2806 www.liftmaster.com LIFAEDOVFEORPETREATNOCRIFAEATURE (ODOMETER/CYCLE COUNATEDR)VERTENCIA The operator is adjusted at the intervals listed in service. This feature ...and tension. PRECAUCIÓN 1. ASpVrocEketRs TISSEMENLCuhTbercikcasteet. BRAKE (IF PRESENT) A solenoid brake is observed or suspected. Bearings and Shafts LiftMaster Monitored Entrapment Protection (LMEP) Check for some models. Start with Maintenance Alert System. Press and release the MRT button on the...
...operator has performed from the time it as required. Call our TOLL FREE number: 1-800-528-2806 www.liftmaster.com LIFAEDOVFEORPETREATNOCRIFAEATURE (ODOMETER/CYCLE COUNATEDR)VERTENCIA The operator is adjusted at the intervals listed in service. This feature ...and tension. PRECAUCIÓN 1. ASpVrocEketRs TISSEMENLCuhTbercikcasteet. BRAKE (IF PRESENT) A solenoid brake is observed or suspected. Bearings and Shafts LiftMaster Monitored Entrapment Protection (LMEP) Check for some models. Start with Maintenance Alert System. Press and release the MRT button on the...
GT- Logic 4 Installation Manual
Page 39
.... TROUBLESHOOTING NOTE: Error codes take priority over normal MAS LED operation. TROUBLESHOOTING ERROR CODES Logic 4.0 operators incorporate a self diagnostic feature built into option card receptacles LiftMaster Monitored Entrapment Protection (LMEP) device faulted or removed for greater than 2 minutes Brownout Detected Flash on 3-button station Stuck button must run as long as...
.... TROUBLESHOOTING NOTE: Error codes take priority over normal MAS LED operation. TROUBLESHOOTING ERROR CODES Logic 4.0 operators incorporate a self diagnostic feature built into option card receptacles LiftMaster Monitored Entrapment Protection (LMEP) device faulted or removed for greater than 2 minutes Brownout Detected Flash on 3-button station Stuck button must run as long as...
GT- Logic 4 Installation Manual
Page 40
... process - TROUBLESHOOTING 40 Troubleshooting radio functionality OR - seconds discharged battery or outside obtain a qualified remote - space left to use a remote, remote (page 30). Must connect a LiftMaster C2, D1 or E2 modes. R2 No LED activity No response from the remote Unlearned remote -
... process - TROUBLESHOOTING 40 Troubleshooting radio functionality OR - seconds discharged battery or outside obtain a qualified remote - space left to use a remote, remote (page 30). Must connect a LiftMaster C2, D1 or E2 modes. R2 No LED activity No response from the remote Unlearned remote -
GT- Logic 4 Installation Manual
Page 41
... switch. WIRING DIAGRAMS LOGIC (VER. 4.0) 1 PHASE WIRING DIAGRAM 115V MOTOR CONNECTION 230V MOTOR CONNECTION NOTE: Gray (GY) and purple (PU) motor wires are reversed for LiftMaster Monitored Entrapment Protection (LMEP) device connections Hoist Interlock When Present TMR DEF (BL) SWITCH (YE) Sensing Edge Maintenance Alert LED (RD) (WH) Open Close Stop...
... switch. WIRING DIAGRAMS LOGIC (VER. 4.0) 1 PHASE WIRING DIAGRAM 115V MOTOR CONNECTION 230V MOTOR CONNECTION NOTE: Gray (GY) and purple (PU) motor wires are reversed for LiftMaster Monitored Entrapment Protection (LMEP) device connections Hoist Interlock When Present TMR DEF (BL) SWITCH (YE) Sensing Edge Maintenance Alert LED (RD) (WH) Open Close Stop...
GT- Logic 4 Installation Manual
Page 42
... (BR) 3 (YE) (BL/BK) 208/230V MOTOR CONNECTION 460V MOTOR CONNECTION 575V MOTOR CONNECTION NOTE: Gray (GY) and purple (PU) motor wires are reversed for LiftMaster Monitored Entrapment Protection (LMEP) device connections Hoist Interlock When Present TMR DEF (BL) SWITCH (YE) Maintenance Alert LED (RD) (WH) Open Close Stop OPEN CLOSE...
... (BR) 3 (YE) (BL/BK) 208/230V MOTOR CONNECTION 460V MOTOR CONNECTION 575V MOTOR CONNECTION NOTE: Gray (GY) and purple (PU) motor wires are reversed for LiftMaster Monitored Entrapment Protection (LMEP) device connections Hoist Interlock When Present TMR DEF (BL) SWITCH (YE) Maintenance Alert LED (RD) (WH) Open Close Stop OPEN CLOSE...
GT- Logic 4 Installation Manual
Page 43
... T-Shaped Mounting Channel: For 65ME1234 edge when installed on end bracket of a rolling door or grill. Contact your application needs. OPEN ACCESSORIES REMOTE CONTROLS 315MHz LiftMaster offers a variety of SECURITY✚® Remote Controls for easy mounting.
... T-Shaped Mounting Channel: For 65ME1234 edge when installed on end bracket of a rolling door or grill. Contact your application needs. OPEN ACCESSORIES REMOTE CONTROLS 315MHz LiftMaster offers a variety of SECURITY✚® Remote Controls for easy mounting.
GT- Logic 4 Installation Manual
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CONTROL CONNECTION DIAGRAM IMPORTANT NOTES: 1. Any Commercial Type LiftMaster Brand Receiver SENSING DEVICE TO REVERSE OR STOP Note: 11 and 4 are both the same common. All Rights Reserved 2 OR MORE All Wiring Types When ...
CONTROL CONNECTION DIAGRAM IMPORTANT NOTES: 1. Any Commercial Type LiftMaster Brand Receiver SENSING DEVICE TO REVERSE OR STOP Note: 11 and 4 are both the same common. All Rights Reserved 2 OR MORE All Wiring Types When ...
