This article serves as a comprehensive guide to navigating the PM2100 Modbus register list, interpreting the memory map, and ensuring seamless data communication.
The manual lists registers starting at 0000 . However, if you are using a traditional PLC (like a Modicon) or a generic Modbus TCP gateway, you often need to add 1 to the address. pm2100 modbus register list
These registers indicate abnormal conditions like phase loss, overcurrent, or reversed polarity. This article serves as a comprehensive guide to
The is a range of multifunction energy and power meters designed for reliable performance in electrical distribution systems. To integrate these meters into building management systems (BMS) or energy management software, you need a detailed understanding of the PM2100 Modbus register list . However, the true power of the PM2100 lies
However, the true power of the PM2100 lies not in its local display, but in its serial communication capabilities via the . To unlock this data—voltage, current, power, energy, harmonics, and status—engineers and system integrators need a single, critical document: the PM2100 Modbus Register List .
| Parameter | Register Address (Decimal) | Description | Units / Scale | | :--- | :--- | :--- | :--- | | | 2999 (or similar offset) | Phase A Current | Amps (Floating Point) | | Current B | 3001 | Phase B Current | Amps (Floating Point) | | Current C | 3003 | Phase C Current | Amps (Floating Point) | | Voltage A-B | 3011 | Line-to-Line Voltage | Volts (Floating Point) | | Voltage B-C | 3013 | Line-to-Line Voltage | Volts (Floating Point) | | Voltage C-A | 3015 | Line-to-Line Voltage | Volts (Floating Point) | | Voltage A-N | 3017 | Line-to-Neutral Voltage | Volts (Floating Point) | | Total kW | 3051 | Total Real Power | kW (Floating Point) | | Total kVAR | 3053 | Total Reactive Power | kVAR (Floating Point) | | Total kVA | 3055 | Total Apparent Power | kVA (Floating Point) | | Frequency | 3109 | System Frequency | Hz (Floating Point) |
| Parameter | Register Address | Description | Data Type | | :--- | :--- | :--- | :--- | | | 3201 or 3203 | Active Energy Imported | Accumulator (Int64 or Float) | | Export kWh | 3205 | Active Energy Exported | Accumulator | | Import kVARh |