This manual provides operating instructions, technical specifications, menu settings, and communication protocols for the DS DS7E series three-phase…
The document serves as an operation guide for the DS DS7E series three-phase intelligent energy meters. It details the instrument's model definitions, panel layout with keys like 'Left Shift', 'Confirm', 'Increase', and 'Decrease', and explains how to navigate the measurement interface which displays voltage, current, power, frequency, and power factor. This manual is written in Chinese.
| Power Consumption | ≤5VA |
|---|---|
| Operating Voltage Range | AC/DC 100～240V |
| Current Accuracy | RMS measurement, accuracy grade 0.5 |
| Voltage Accuracy | RMS measurement, accuracy grade 0.5 |
| Communication Interface | Standard RS-485, MODBUS-RTU protocol |
| Dimensions | 72H×72W×72.5L (mm) |
The instrument uses the Modbus RTU communication protocol.
The meter is rated for AC 3x57.7/3x220V.
The meter weighs 0.6kg.
The meter can handle a 10x overload for 10 seconds.