Kone Elevator Lift Hoistway Communication PCB Board LCE FCB KM713700G71

The inverter is installed in the control cabinet of Kon* elevator. The inverter is composed of A1, A2, and A3 circuit boards. The A1, A2, and A3 circuit boards of the V3F16ES inverter of the early machine room-less elevator have their serial numbers 713900G01, 713930G01, respectively. 612012G01, A1 circuit board is the main control circuit board of the inverter, A2 circuit board is the drive board of the inverter, and A3 circuit board is a brake board. There is also an integrated frequency converter without a room, the serial number is 769900G01. The serial numbers of the A1, A2, and A3 circuit boards of the V3F25 inverter of the small machine room elevator are 781380G01 or 781380G02, 725800G01, 725810G01 respectively.

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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.