GT- Logic 4 Installation Manual
Page 38
... direct BUTTON connect photoelectric sensors are attached and blocked ➤ If the on board LMEP LED is flashing, the photoelectric sensor are misaligned or not connected. If Relay A or B lights and the door does not move, off board relay may need to be on. ➤ Check ... desired wiring type. Return dial to move in the corresponding direction. Verify that RPM wheel is turning when operator is running. TROUBLESHOOTING 38 Troubleshooting guide Verify the manual release chain is not engaged. Clear the Mid Stop by turning the selector dial to page 33. To...
... direct BUTTON connect photoelectric sensors are attached and blocked ➤ If the on board LMEP LED is flashing, the photoelectric sensor are misaligned or not connected. If Relay A or B lights and the door does not move, off board relay may need to be on. ➤ Check ... desired wiring type. Return dial to move in the corresponding direction. Verify that RPM wheel is turning when operator is running. TROUBLESHOOTING 38 Troubleshooting guide Verify the manual release chain is not engaged. Clear the Mid Stop by turning the selector dial to page 33. To...
T-LOGIC 3 Manual
Page 29
... be replaced ➤ Check the RPM assembly for loose connections. If Relay A or B lights and the door does not move in the corresponding direction. THE DOOR WILL MOVE MOST OF THE...OR CLOSE COMMAND IS ABLE TO GET DOOR TO COMPLETE CYCLE The Maximum Run Timer is flashing, the photo eyes are attached and BUTTON blocked c) Failsafe switch set ➤ If...; Repair or replace connections or control transformer. ➤ Replace logic board. ➤ Check interlock(s). TROUBLESHOOTING GUIDE FAULT THE OPERATOR WILL NOT RESPOND TO ANY COMMANDS POWER LED IS NOT ON POSSIBLE CAUSE FIX ...
... be replaced ➤ Check the RPM assembly for loose connections. If Relay A or B lights and the door does not move in the corresponding direction. THE DOOR WILL MOVE MOST OF THE...OR CLOSE COMMAND IS ABLE TO GET DOOR TO COMPLETE CYCLE The Maximum Run Timer is flashing, the photo eyes are attached and BUTTON blocked c) Failsafe switch set ➤ If...; Repair or replace connections or control transformer. ➤ Replace logic board. ➤ Check interlock(s). TROUBLESHOOTING GUIDE FAULT THE OPERATOR WILL NOT RESPOND TO ANY COMMANDS POWER LED IS NOT ON POSSIBLE CAUSE FIX ...
