Chint Instrument DDSU666-H Modbus register preview¶
Public preview for Chint Instrument DDSU666-H (Power Meter). This sample is not a complete map or evidence of hardware testing.
Preview details¶
- Catalog ID:
chint-instrument/ddsu666-h - Map version: 1.0
- Verification: not-reviewed
- Protocols: RTU, TCP
- Public preview: 12 registers. Complete in-app availability is not established by this preview.
Register table (sample)¶
| Signal | Display address | Data type | Units | Category |
|---|---|---|---|---|
| PVn voltage V | 302016 | INT16 | V | Voltage |
| Current time s | 310000 | UINT32 | - | Current |
| Rated power kW | 300073 | UINT32 | kW | Power |
| Accumulated energy yield kWh | 302106 | UINT32 | kWh | Energy |
| Grid frequency Hz | 302085 | UINT16 | Hz | Frequency |
| Active grid PF | 307117 | INT16 | - | Power Factor |
| Status 1 | 302000 | UINT16 | - | Status |
| Internal temperature DC | 302087 | INT16 | degC | Temperature |
| Serial number | 300015 | STRING | - | Identification |
| Number of strings | 300071 | UINT16 | - | General |
| Maximum active power kW | 300075 | UINT32 | kW | Power |
| Maximum apparent power kVA | 300077 | UINT32 | kW | Power |
Addressing and setup¶
Addresses and values above are copied from the public JSON preview. Confirm the exact model, firmware, register function, address base, word order, scaling and units against the manufacturer manual before polling. No manufacturer manual revision or hardware validation is established by this page.
Use with Modbus Monitor XPF¶
Check the device-map catalog in your installed XPF version for current map availability and licensing. The software download link does not open this map.
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