GT- Logic 4 Installation Manual
Page 1
... Maintenance Alert System™ allows the installer to locate a professional installing dealer in C2 operating mode. INSTALLATION MANUAL H, J, AND HJ T AND APT L 4 ogic L3 GH THIS PRODUCT IS TO BE INSTALLED AND SERVICED BY A TRAINED DOOR SYSTEMS TECHNICIAN ONLY. Visit www.liftmaster.com to set number of cycles/months is reached or when the...
... Maintenance Alert System™ allows the installer to locate a professional installing dealer in C2 operating mode. INSTALLATION MANUAL H, J, AND HJ T AND APT L 4 ogic L3 GH THIS PRODUCT IS TO BE INSTALLED AND SERVICED BY A TRAINED DOOR SYSTEMS TECHNICIAN ONLY. Visit www.liftmaster.com to set number of cycles/months is reached or when the...
GT- Logic 4 Installation Manual
Page 2
...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 MANUAL RELEASE 26-27 Emergency Disconnect System Model GT and T ...26 Emergency Disconnect System Model APT 26 Emergency Disconnect System Model H, GH, J, and HJ 27 PROGRAMMING 28-35 Introduction to...
...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 MANUAL RELEASE 26-27 Emergency Disconnect System Model GT and T ...26 Emergency Disconnect System Model APT 26 Emergency Disconnect System Model H, GH, J, and HJ 27 PROGRAMMING 28-35 Introduction to...
GT- Logic 4 Installation Manual
Page 3
READ AND FOLLOW ALL INSTALLATION WARNINGS AND INSTRUCTIONS. 2. Install door operator 8 feet (2.44 m) or more above floor. Place manual release/safety reverse test label in a prominent location that is properly balanced before installing. SAVE THESE INSTARADUDVCVTEEIRORNTTSEE.NNCCIIAA ... door to prevent the user from electric shock. When you see this manual and follow all safety instructions. Read them . Disable ALL locks and remove ALL ropes connected to door BEFORE installing operator to cables, spring assemblies and other hardware MUST be installed on a ...
READ AND FOLLOW ALL INSTALLATION WARNINGS AND INSTRUCTIONS. 2. Install door operator 8 feet (2.44 m) or more above floor. Place manual release/safety reverse test label in a prominent location that is properly balanced before installing. SAVE THESE INSTARADUDVCVTEEIRORNTTSEE.NNCCIIAA ... door to prevent the user from electric shock. When you see this manual and follow all safety instructions. Read them . Disable ALL locks and remove ALL ropes connected to door BEFORE installing operator to cables, spring assemblies and other hardware MUST be installed on a ...
GT- Logic 4 Installation Manual
Page 4
... to reverse and auxiliary devices to open override. ENTRAPMENT PROTECTION: LiftMaster Monitored Entrapment Protection (LMEP) Photoelectric Sensors (CPS-U Through beam used to the bottom edge of door. Safety Edge (Optional Electric or pneumatic sensing device attached to provide non-contact safety protection. OPERATOR SPECIFICATIONS MOTOR TYPE Continuous duty HORSEPOWER: Model APT 1/2 HP...
... to reverse and auxiliary devices to open override. ENTRAPMENT PROTECTION: LiftMaster Monitored Entrapment Protection (LMEP) Photoelectric Sensors (CPS-U Through beam used to the bottom edge of door. Safety Edge (Optional Electric or pneumatic sensing device attached to provide non-contact safety protection. OPERATOR SPECIFICATIONS MOTOR TYPE Continuous duty HORSEPOWER: Model APT 1/2 HP...
GT- Logic 4 Installation Manual
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... to provide non-contact safety protection. SAFETY DISCONNECT: Model J . . . . .Floor level disconnect for manual door operation Model 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...
... to provide non-contact safety protection. SAFETY DISCONNECT: Model J . . . . .Floor level disconnect for manual door operation Model 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...
GT- Logic 4 Installation Manual
Page 16
... letter of the model number (R or L). An unbalanced door may be fastened securely and with manual hand chain systems, the handing of the operator must : a. The optimum distance between the operator and the door shaft. Right (R) or Left (L). AVERTISSEMENT For models H and HJ with the...; If the door lock needs to the door shaft. 1 Select handing. b. ASSWEMARBLNYING WARNING CAUTION ASSEMBLE THE OPERATOR It is out of balance. On models J, H, HJ and GH operators the drive sprocket can cause SERIOUS PERSONAL INJURY. • Disable ALL locks and remove ALL ropes connected to...
... letter of the model number (R or L). An unbalanced door may be fastened securely and with manual hand chain systems, the handing of the operator must : a. The optimum distance between the operator and the door shaft. Right (R) or Left (L). AVERTISSEMENT For models H and HJ with the...; If the door lock needs to the door shaft. 1 Select handing. b. ASSWEMARBLNYING WARNING CAUTION ASSEMBLE THE OPERATOR It is out of balance. On models J, H, HJ and GH operators the drive sprocket can cause SERIOUS PERSONAL INJURY. • Disable ALL locks and remove ALL ropes connected to...
GT- Logic 4 Installation Manual
Page 17
... the set screws. Hoist and Jackshaft MOUNTING 1 Place the door sprocket on the door shaft. 2 Place the operator drive sprocket on the appropriate side of the operator for your installation type. 3 Wrap the drive chain around the door sprocket and the drive sprocket then secure with... the set screws in place. 1 4 3 2 HOIST AND JACKSHAFT INSTALL THE MANUAL DISCONNECT 1 Fasten Door retaining bracket 4 feet above the fl...
... the set screws. Hoist and Jackshaft MOUNTING 1 Place the door sprocket on the door shaft. 2 Place the operator drive sprocket on the appropriate side of the operator for your installation type. 3 Wrap the drive chain around the door sprocket and the drive sprocket then secure with... the set screws in place. 1 4 3 2 HOIST AND JACKSHAFT INSTALL THE MANUAL DISCONNECT 1 Fasten Door retaining bracket 4 feet above the fl...
GT- Logic 4 Installation Manual
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... obstructions to the CLOSE limits (2). Failure to door operator BEFORE making ANY repairs or removing covers. 13. An improperly balanced door may NOT reverse when required and could result in the fully closed . See door manufacturer's owners manual. 11. READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS....fully seated with door control push buttons or remote controls. 3. NEVER permit children to adjust the operator properly may cause SEVERE INJURY and DEATH. 10. If possible, use manual release handle unless doorway is CLOSED. Weak or broken springs or unbalanced door could result in ...
... obstructions to the CLOSE limits (2). Failure to door operator BEFORE making ANY repairs or removing covers. 13. An improperly balanced door may NOT reverse when required and could result in the fully closed . See door manufacturer's owners manual. 11. READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS....fully seated with door control push buttons or remote controls. 3. NEVER permit children to adjust the operator properly may cause SEVERE INJURY and DEATH. 10. If possible, use manual release handle unless doorway is CLOSED. Weak or broken springs or unbalanced door could result in ...
GT- Logic 4 Installation Manual
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...in AVERTISSEMENT the close .) 4. After the code has been provided the MAS LED will not provide AVERTISSEMENT this manual. • Be sure the owner or person(s) responsible for operation of the door have been tested and are correct. 2. Adjust sensor vertically and/or horizontally until the MAS ... the open .) 2. IMPORTANT NOTES: ADVERTENCIA • Do not leave power to manually disconnect the door from obstruction, check photoelectric sensors. Door should move in a safe manner and how to the operator on the logic board and the receiving eye LED will turn the selector dial to...
...in AVERTISSEMENT the close .) 4. After the code has been provided the MAS LED will not provide AVERTISSEMENT this manual. • Be sure the owner or person(s) responsible for operation of the door have been tested and are correct. 2. Adjust sensor vertically and/or horizontally until the MAS ... the open .) 2. IMPORTANT NOTES: ADVERTENCIA • Do not leave power to manually disconnect the door from obstruction, check photoelectric sensors. Door should move in a safe manner and how to the operator on the logic board and the receiving eye LED will turn the selector dial to...
GT- Logic 4 Installation Manual
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...door should be in the fully closed position if possible. 1 Pull emergency release handle straight down on the next UP or DOWN operation, either manually or by using the door control or remote. WARNING To prevent possible SERIOUS INJURY or DEATH from a falling CAUTION door or arm...trolley will reconnect on the emergency release handle and raise or lower the door manually. Pull emergency release handle to allow arm to trolley. MANUAL RELEASE EMERGENCY DISCONNECT SYSTEM MODEL GT AND T TO DISCONNECT DOOR FROM OPERATOR The door should be in the fully closed position if possible. 1 Pull ...
...door should be in the fully closed position if possible. 1 Pull emergency release handle straight down on the next UP or DOWN operation, either manually or by using the door control or remote. WARNING To prevent possible SERIOUS INJURY or DEATH from a falling CAUTION door or arm...trolley will reconnect on the emergency release handle and raise or lower the door manually. Pull emergency release handle to allow arm to trolley. MANUAL RELEASE EMERGENCY DISCONNECT SYSTEM MODEL GT AND T TO DISCONNECT DOOR FROM OPERATOR The door should be in the fully closed position if possible. 1 Pull ...
GT- Logic 4 Installation Manual
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... other of emergency or power failure. MODEL J This operator has a floor level disconnect chain to operate the door again electrically. HJ 4 27 3 4 2 1 Manual Release WARNING EMERGENCY DISCONNECT SYSTEM MODEL H, GH, J, AND HJ This operator has provisions for your door. • If possible,... loop hoist chain. 4 Release the disconnect chain to disconnect the door from the door operator and a disconnect chain with a manual hoist. H and GH 3 AVERTISSEMENT ATTENTION 2 Operate the door in the desired direction by slipping the end through the keyhole bracket mounted on...
... other of emergency or power failure. MODEL J This operator has a floor level disconnect chain to operate the door again electrically. HJ 4 27 3 4 2 1 Manual Release WARNING EMERGENCY DISCONNECT SYSTEM MODEL H, GH, J, AND HJ This operator has provisions for your door. • If possible,... loop hoist chain. 4 Release the disconnect chain to disconnect the door from the door operator and a disconnect chain with a manual hoist. H and GH 3 AVERTISSEMENT ATTENTION 2 Operate the door in the desired direction by slipping the end through the keyhole bracket mounted on...
GT- Logic 4 Installation Manual
Page 33
...the door to a preset point prior to TS, T or FSTS. NOTE: A momentary open command will not open position. Once at least one LiftMaster Monitored (TS ,T or FSTS). ATTENTION CLOSE button four times for 60 seconds and press and release the OPEN button 10 times for every second ...and release the 1. PROGRAM, press and release the TIMER button, press and TO PROGRAM MANUALLY (METHOD 1): release the STOP button to PROG and press and hold the MID button for every 15 seconds the operator should wait before closing door. Press and release the MID button on wiring type T ...
...the door to a preset point prior to TS, T or FSTS. NOTE: A momentary open command will not open position. Once at least one LiftMaster Monitored (TS ,T or FSTS). ATTENTION CLOSE button four times for 60 seconds and press and release the OPEN button 10 times for every second ...and release the 1. PROGRAM, press and release the TIMER button, press and TO PROGRAM MANUALLY (METHOD 1): release the STOP button to PROG and press and hold the MID button for every 15 seconds the operator should wait before closing door. Press and release the MID button on wiring type T ...
GT- Logic 4 Installation Manual
Page 35
In the event the application requires the MRT be manually learned for 5 seconds. Turn dial to the desired wiring type... only, turn selector dial to DIAGNOSTIC. 2. SELECTOR DIAL T E2 D1 C2 B2 TS FSTS DIAG OPTN PROG Operation will vary depending on wiring type T E2 D1 C2 B2 TS FSTS DIAG OPTN PROG PROGRAMMING Programming - The ... the STOP button for a longer duration follow steps below. 1. The Maximum Run Timer is deactivated c. The LiftMaster Monitored Entrapment Protection (LMEP) device will flash momentarily when the factory defaults have been restored. 3. Once the ...
In the event the application requires the MRT be manually learned for 5 seconds. Turn dial to the desired wiring type... only, turn selector dial to DIAGNOSTIC. 2. SELECTOR DIAL T E2 D1 C2 B2 TS FSTS DIAG OPTN PROG Operation will vary depending on wiring type T E2 D1 C2 B2 TS FSTS DIAG OPTN PROG PROGRAMMING Programming - The ... the STOP button for a longer duration follow steps below. 1. The Maximum Run Timer is deactivated c. The LiftMaster Monitored Entrapment Protection (LMEP) device will flash momentarily when the factory defaults have been restored. 3. Once the ...
GT- Logic 4 Installation Manual
Page 36
...; Disconnect electric power BEFORE performing ANY adjustments or maintenance. • ALL maintenance MUST be no indications. Bearings and Shafts LiftMaster Monitored Entrapment Protection (LMEP) Check for some models. EVERY MONTH EVERY 3 EVERY 6 EVERY 12 MONTHS OR MONTHS OR MONTHS... AVERTISSzEMENT z z z6 z 6 Use SAE 30 Oil (Never use with Maintenance Alert System. Manual Disconnect Check and operate. PRECAUCIÓN 1. Press and release the MAS button on the logic board. 5. screw tightness. Check at the factory and should not...
...; Disconnect electric power BEFORE performing ANY adjustments or maintenance. • ALL maintenance MUST be no indications. Bearings and Shafts LiftMaster Monitored Entrapment Protection (LMEP) Check for some models. EVERY MONTH EVERY 3 EVERY 6 EVERY 12 MONTHS OR MONTHS OR MONTHS... AVERTISSzEMENT z z z6 z 6 Use SAE 30 Oil (Never use with Maintenance Alert System. Manual Disconnect Check and operate. PRECAUCIÓN 1. Press and release the MAS button on the logic board. 5. screw tightness. Check at the factory and should not...
GT- Logic 4 Installation Manual
Page 38
...off board relay may need to help check correct wiring. TROUBLESHOOTING 38 Troubleshooting guide Green LED next to stop button must be on . Cycle operator in constant pressure one full cycle open and close to reset fault. ➤ Disconnect all devices, reattach them one external interlock is present they... PRESSURE ON THE CLOSE b) The logic board thinks that RPM wheel is turning when operator is not engaged. AN EXTRA OPEN OR CLOSE COMMAND IS ABLE TO GET DOOR TO COMPLETE CYCLE ➤ Manually reprogram the Maximum Run Timer (page 35). THE DOOR WILL OPEN SOME BUT NOT COMPLETELY...
...off board relay may need to help check correct wiring. TROUBLESHOOTING 38 Troubleshooting guide Green LED next to stop button must be on . Cycle operator in constant pressure one full cycle open and close to reset fault. ➤ Disconnect all devices, reattach them one external interlock is present they... PRESSURE ON THE CLOSE b) The logic board thinks that RPM wheel is turning when operator is not engaged. AN EXTRA OPEN OR CLOSE COMMAND IS ABLE TO GET DOOR TO COMPLETE CYCLE ➤ Manually reprogram the Maximum Run Timer (page 35). THE DOOR WILL OPEN SOME BUT NOT COMPLETELY...
GT- Logic 4 Installation Manual
Page 39
... not in a row followed by removing obstruction or realigning photoelectric sensors and giving a close limit(s) First check Operator for any faults (i.e., Bad Limit switch), manually learn Max Run Timer (page 35) OR reset factory defaults (page 35). If the MAS LED flashes ... many errors currently exist, turn the selector dial to the transformer. 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 one exists) press CLOSE. ...
... not in a row followed by removing obstruction or realigning photoelectric sensors and giving a close limit(s) First check Operator for any faults (i.e., Bad Limit switch), manually learn Max Run Timer (page 35) OR reset factory defaults (page 35). If the MAS LED flashes ... many errors currently exist, turn the selector dial to the transformer. 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 one exists) press CLOSE. ...
GT- Logic 4 User Manual
Page 5
..., attach a switch to 11 and 12 (Common and Timer Defeat). AVERTISSEMENT PROGRAM, press and release the TIMER button, press and AVE TO PROGRAM MANUALLY (METHOD 1): release the STOP button to PROGRAM. 3. CLOSE button four times for every 15 seconds programmed. Press and release the TIMER button on ...to PROGRAM. 3. AV 4. Press and release the OPEN button for 10 seconds. T E2 D1 TS FSTS DIAG Operation will automatically close only one time for more than one LiftMaster Monitored FSTS). Turn the selector dial to desired timer wiring type. (TS, T, FSTS). Wait for the door ...
..., attach a switch to 11 and 12 (Common and Timer Defeat). AVERTISSEMENT PROGRAM, press and release the TIMER button, press and AVE TO PROGRAM MANUALLY (METHOD 1): release the STOP button to PROGRAM. 3. CLOSE button four times for every 15 seconds programmed. Press and release the TIMER button on ...to PROGRAM. 3. AV 4. Press and release the OPEN button for 10 seconds. T E2 D1 TS FSTS DIAG Operation will automatically close only one time for more than one LiftMaster Monitored FSTS). Turn the selector dial to desired timer wiring type. (TS, T, FSTS). Wait for the door ...
GT- Logic 4 User Manual
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...211;N TO RECONNECT DOOR ARM TO TROLLEY 2 The trolley will close. AVERTISSEMENT 1 Pull emergency release handle straight down on the next UP or DOWN operation, either manually or by using the door control or remote. 1 N O T I C E 6 AD A Release handle. AVE AV 2 NOTICE EMERGENCY DISCONNECT SYSTEM... MODEL APT TO DISCONNECT DOOR FROM OPERATOR ADVERTENCIA The door should be in an open . 1 TO RECONNECT DOOR ARM TO TROLLEY ATTENTION 2 Lift free end of...
...211;N TO RECONNECT DOOR ARM TO TROLLEY 2 The trolley will close. AVERTISSEMENT 1 Pull emergency release handle straight down on the next UP or DOWN operation, either manually or by using the door control or remote. 1 N O T I C E 6 AD A Release handle. AVE AV 2 NOTICE EMERGENCY DISCONNECT SYSTEM... MODEL APT TO DISCONNECT DOOR FROM OPERATOR ADVERTENCIA The door should be in an open . 1 TO RECONNECT DOOR ARM TO TROLLEY ATTENTION 2 Lift free end of...
GT- Logic 4 User Manual
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...CAUTION To prevent possible SERIOUS INJURY from the door operator and a disconnect chain with a manual hoist. HJ 4 7 PRECAUCIÓN 4 3 2 1 MANUAL RELEASE WARNING EMERGENCY DISCONNECT SYSTEM MODEL H, GH, J, AND HJ This operator has provisions for your door. • If ...3 The disconnect chain must be pushed up or pulled down manually. H and GH 3 AVERTISSEMENT ATTENTION 2 1 J 3 1 2 3 Release the disconnect chain to the operator BEFORE manually operating your model operator. MODEL J This operator has a floor level disconnect chain to disconnect the...
...CAUTION To prevent possible SERIOUS INJURY from the door operator and a disconnect chain with a manual hoist. HJ 4 7 PRECAUCIÓN 4 3 2 1 MANUAL RELEASE WARNING EMERGENCY DISCONNECT SYSTEM MODEL H, GH, J, AND HJ This operator has provisions for your door. • If ...3 The disconnect chain must be pushed up or pulled down manually. H and GH 3 AVERTISSEMENT ATTENTION 2 1 J 3 1 2 3 Release the disconnect chain to the operator BEFORE manually operating your model operator. MODEL J This operator has a floor level disconnect chain to disconnect the...
GT- Logic 4 User Manual
Page 8
... wing nut. After the code has been provided the MAS LED will not provide AVERTISSEMENT this manual. • Be sure the owner or person(s) responsible for operation of the photoelectric sensors. If the receiving sensor indicator light is not glowing steadily (and the... safety instructions included in AVERTISSEMENT the close direction.) 4. Press and hold the CLOSE button. If door did not reverse from the operator. 8 ADVERTENCIA ADVERTENCIA WARNING WARNING To avoid SERIOUS personal INJURY or DEATH: • Disconnect electric power BEFORE performing ANY adjustments or maintenance...
... wing nut. After the code has been provided the MAS LED will not provide AVERTISSEMENT this manual. • Be sure the owner or person(s) responsible for operation of the photoelectric sensors. If the receiving sensor indicator light is not glowing steadily (and the... safety instructions included in AVERTISSEMENT the close direction.) 4. Press and hold the CLOSE button. If door did not reverse from the operator. 8 ADVERTENCIA ADVERTENCIA WARNING WARNING To avoid SERIOUS personal INJURY or DEATH: • Disconnect electric power BEFORE performing ANY adjustments or maintenance...
