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- ZH
- Last added
- 2026-10-12
Featured Yongnuo Electric Co., Ltd. manuals
Yongnuo Electric Co., Ltd. Three-Phase Four-Wire Rail-Mounted Energy Meter User Manual
The document is a user manual for the Yongnuo Electric Co., Ltd. Three-Phase Four-Wire Rail-Mounted Energy Meter (Four-Module). It covers product specifications, display descriptions, and operational procedures including how to set passwords and modify parameters via the menu system.
Detailed sections include installation guidelines specifying requirements for DIN rail mounting, environmental conditions, and sealing. The manual also provides a comprehensive table of MODBUS-RTU communication registers for reading voltage, current, power, and energy data. This manual is written in Chinese.
Covers: Overview · Technical Parameters · Programming Menu Structure · Display Description · Operation Instructions · Installation Instructions
Latest Yongnuo Electric Co., Ltd. manuals
Yongnuo Electric Co., Ltd. Three-Phase Four-Wire Rail-Mounted Energy Meter User Manual
User Manual 8 pages · 824 KB · ZHThis manual provides installation, operation, programming, and communication instructions for the Yongnuo three-phase four-wire rail-mounted energy meter.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Yongnuo Electric Co., Ltd. manuals
What is the warranty period for this energy meter?
The warranty period is 24 months after installation.
From: Yongnuo Electric Co., Ltd. Three-Phase Four-Wire Rail-Mounted Energy Meter User Manual
Can I open the front cover of the meter?
No, you should not open the front cover or break the sealing strip as it voids the warranty.
From: Yongnuo Electric Co., Ltd. Three-Phase Four-Wire Rail-Mounted Energy Meter User Manual