Brand New Original AHM-102N Elevator PCB Board for SIGMA Elevator Parts with Floor Display and Direction Indicator

 Elevator Spare Parts Display Board Elevator PCB Board Suitable For SIGMA Elevator Parts Brand New Original AHM-102N

The Sigma Parts AHM-102N elevator hall call display panel has the following main functions:
Floor Display: Typically installed above the elevator hall door, it displays the elevator's current floor, letting passengers know the elevator's location and whether they need to wait for it.
Direction Indicator: Displays the elevator's direction of travel, such as up or down, using arrows and other indicators to help passengers quickly determine whether the elevator is heading in the desired direction.
Call Registration and Feedback: When a passenger presses a hall call button, the corresponding button indicator on the display panel illuminates, confirming that the call has been registered and letting the passenger know their call request has been received.

Communication Function: Based on CAN bus communication technology, it accurately transmits passenger call request information to the elevator's main control system. It also receives and displays real-time operating information from the elevator mainboard, such as floor arrival and door status.
Fault Display Function: When an elevator malfunction occurs, a specific fault code or prompt message may be displayed, allowing maintenance personnel to quickly locate and troubleshoot the problem.
Safety Function: Utilizing watchdog technology, if the main program malfunctions, the watchdog circuit triggers a reset signal, restoring the system to normal operation. This ensures stable and reliable operation of the display panel and provides accurate information to passengers.

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.