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- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-01-17
Featured 柴油发电机控制器 manuals
WeiDian Diesel Generator Controller Modbus Protocol Manual
The document explains the communication interfaces supported by the controller, including RS232, RS422 and RS485, and defines the Modbus settings such as 9600 baud, 8 data bits, 1 stop bit and RTU mode. It also provides wiring diagrams for the D‑SUB9 connectors used on both the controller and PC sides.
Detailed register tables are given, showing the address, function code, data format and CRC calculation for each register. The manual lists alarm registers, data types (e.g., unsigned integer, BCD date/time) and the polynomial used for CRC (X16+X12+X5+1). This manual is written in Chinese.
Covers: Communication Interfaces · Modbus Settings · Register Map · Data Format · CRC Calculation · Alarm Registers
Latest 柴油发电机控制器 manuals
WeiDian Diesel Generator Controller Modbus Protocol Manual
Programming Manual 16 pages · 351 KB · ZHThis manual describes the Modbus communication protocol, register map, and wiring for the WeiDian diesel generator controller.
Which document do I need?
Programming Manual
Instruction set, parameters and examples for configuring or programming the device.
Questions answered in 柴油发电机控制器 manuals
What baud rate is used for Modbus communication?
The controller uses a baud rate of 9600 for Modbus communication.
From: WeiDian Diesel Generator Controller Modbus Protocol Manual
What polynomial is used for CRC calculation?
CRC is calculated using the polynomial X16+X12+X5+1.
From: WeiDian Diesel Generator Controller Modbus Protocol Manual