This manual describes the MT300 three‑phase power measurement and control device, covering its features, installation, wiring, and configuration. It includes detailed sections on operation modes, parameter settings, LCD display usage, and system setup.
The document also provides communication details, such as MODBUS and RS485 interfaces, and a complete register table for monitoring and controlling power parameters. Safety notes and troubleshooting tips are included to assist technicians and end‑users. This manual is written in Chinese.
| Communication interfaces | 4 DO, 2 DO, 1 RS485 |
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It provides four DO ports, two additional DO ports, and one RS485 port.