Otis Elevator Main PCB Board GECB DBA26800EE13 DBA26800EE9 ABA26800AVP6 Lift Spare Parts

Details for Otis Elevator Main Pcb Board GECB DBA26800EE13 DBA26800EE9 ABA26800AVP6 Lift Spare Parts

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OVF402, OVF404, OVF406 driver fault codes
000 POWER ON: The drive is powered normally. ​
001 NEW RUN: Reinitialize the operation. ​
002 GO TO SLEEP: The inverter enters energy-saving mode. ​
003 STACK WARN: The stack search in the software exceeds the allowed range. ​
004 POWER DOWN: Record a breakpoint signal, that is, turn off the switch. ​
005 EXTERN FLASH: GDCB's FLASH memory recording failed. ​
006 EXTERN RAM: GDCB's RAM memory recording failed. ​
007 OMU PRESENT: Indicates that the OMU has been plugged into the corresponding interface of the frequency converter and can be used normally. ​
008 OMU PROHIBIT: OMU software upgrade is prohibited in maintenance mode, check the TT parameter OMU PROHIBITED. ​
009 MANUAL MODE: The inverter is in manual mode.

Elevator PCB Board - FAQ

Q1: How do I identify the correct replacement elevator PCB board?
To identify a replacement elevator PCB board, check the original part number, hardware revision, board markings, and elevator controller model. Clear photos of both sides of the PCB can help distinguish different versions.

Q2: Can elevator PCB boards with similar part numbers be interchangeable?
Not necessarily. Elevator PCB boards with similar part numbers may differ in hardware revisions, firmware, connector layouts, or communication protocols. Compatibility must be verified against the existing elevator system.

Q3: Does a replacement elevator PCB board require programming?
Some replacement PCB boards require firmware configuration, parameter settings, or system-specific programming. Others may already contain the required software. The correct procedure depends on the PCB model and its role in the elevator control system.

Q4: Can a faulty elevator PCB board be replaced without changing the complete control system?
In some cases, an individual PCB can be replaced if the replacement is compatible with the existing controller, firmware, wiring, and connected components. A qualified technician should confirm the fault before deciding on replacement.

Q5: What information should I provide when sourcing a replacement elevator PCB board?
Please provide the original PCB part number, hardware revision, elevator model, clear board photos, and required quantity. SULAB can help review these details and check available replacement options.