This document is an operation manual for the DMCA operation panel, which describes the functions and usage of the operation panel and buttons, as well as the setting of electric meter parameters and configuration of relays.
This manual describes the operation panel and key functions, including how to adjust alarm deadbands, set basic parameters, and perform calculations. It also covers advanced features such as password protection and data storage.
The document provides detailed instructions for MODBUS‑RTU communication setup, including address, baud rate and data format, as well as troubleshooting tips for common display and alarm errors. This manual is written in Chinese.
| Alarm deadband range | 0‑9999 |
|---|---|
| MODBUS‑RTU communication mode | Enabled |
Use the HL_Alarm/LO_Alarm button to adjust the deadband value, which can be set from 0 to 9999.