The Mitsubishi P203718B000G01 Energy Feedback Main Board serves as the core control PCB for Shanghai Mitsubishi LEHY-M and LEHY-II high-speed elevator systems. This advanced P1 motherboard manages elevator drive operations while implementing regenerative energy feedback technology to enhance efficiency and reduce power consumption.
| Product Name | Mitsubishi LEHY Energy Feedback Main Board |
| Part Numbers | P203718B000G01, P203718B000G02, P203718B000G03, P203768B000G01/G03 |
| Brand | Shanghai Mitsubishi |
| System Compatibility | LEHY-M, LEHY-II High-Speed Elevator Systems |
| Function | Energy Feedback Control / Main Control Board (P1 Board) |
| Application | High-speed elevator drive control, regenerative energy recovery |
| Chip/Processor | Industrial-grade control chip (ZS72A8C031 series) |
| Condition | New / Original / Refurbished available |
| Warranty | 12 months |
| Certifications | ISO9001 |
| Stock Status | In stock |
| Lead Time | 3-5 working days |
Converts braking energy back to power grid, saving 20-40% energy compared to traditional systems
Precision control for high-speed elevators suitable for high-rise buildings
Manages motor drive, brake control, and door operations
Real-time fault detection with error code feedback for rapid troubleshooting
Direct replacement for P203718B000G02/G03 and P203768B000G01/G03 variants
Industrial-grade anti-interference capability for stable operation in complex environments
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.