KCM 831 Construction Mode (ADON Bypass)
Use this to move the car via RDF while the governor rope is removed or being replaced, preventing UIM trips.
Enable Logic: Set Menu 1 > Parameter 99 to 1.
Hardware Jumper: Install a jumper on the LCECCB board between XM1/1 and XM1/3.
Note: This tells the CPU to ignore missing shaft signals and ADON discrepancies.
Cycle Power: Reboot the controller to ensure the CPU and ADON board handshake in the new mode.
Run on RDF: The car will now move without triggering a UIM/UCM fault while you pull the rope.
Post-Roping Recalibration
Because the ADON's pulse count will be completely out of sync with the physical floor table after movement:
Remove Jumpers & Reset 1-99: Revert to 0 and pull the XM1 jumper.
Clear Faults: You will likely see 0105 (Drive/ADON sync) or 0106 (Shaft info lost).
Re-Learn: * Perform Menu 5 > 1 (ADON Setup) to re-index the encoder.
Perform Menu 6 > 1 (Shaft Image Learn) to re-verify the floor positions.
Good luck!