OTIS Elevator Circuit Main PCB Board GECB_EN DAA26800DT2 GAA26800LC2

OT XIZIOTIS 21VF/Fault Code Table

MCS321/Fault Code Table
TOEC2000/Fault Code Table
300VF fault code table

1100SOFTWARERESET software reset
1101RINGSOFTWARERESET group control software reset
1200SIOMESSAGEFRAMINGERROR A structure error was detected in the data information received from the MCSS
1201SIOTIMEOUTERROR and MCSS communication timed out
1300RSL1LOSSOFSYNCHRONISATION The car communication is not synchronized
1301RSL2LOSSOFSYNCHRONISATION Communication outside the hall is not synchronized
1302RSL3LOSSOFSYNCHRONISATION The sending and receiving of group control communication is not synchronized
1400RSL1TOTALPARITYERRORS Parity error in car communication
1401RSL2TOTALPARITYERRORS Parity error occurred in communication outside the hall
1402RSL3TOTALPARITYERRORS Parity error occurred in group control communication
1500RING1CHECKSUMERROR group control ring

Details for OTIS Elevator Circuit Main PCB Board GECB_EN DAA26800DT2 GAA26800LC2

Pictures for OTIS Elevator Circuit Main PCB Board GECB_EN DAA26800DT2 GAA26800LC2

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.