Connection and addressing notes
- Protocol
- Modbus
- Communication settings
- holding registers
- Address register
- 6501
- Baud rate register
- 6502, 0 = 9600, 1 = 19200, 2 = 38400
- Parity register
- 6503, 0 = even, 1 = odd, 2 = none
- Protocol register
- 6500, 0 = Modbus
Registers in the map: 68 (the first 50 are listed below; the browser reader and the data loggers use the complete map). function 3 (holding registers). byte order big-endian. data types: dword, int64, single, word.
| MODBUS offset | Description | Units | Data type | Scale |
|---|---|---|---|---|
| 1637 | Present Firmware Version (DLF format): X.Y.ZTT | word | ||
| 130 | Serial Number | dword | ||
| 1845 | Date/Time | word | ||
| 2004 | Meter Operation Timer | Secon | dword | |
| 2014 | Number of Phases | word | ||
| 2015 | Number of Wires | word | ||
| 2016 | Power System | word | ||
| 2017 | Nominal Frequency | Hz | word | |
| 2025 | Number VTs | word | ||
| 2026 | VT Primary | V | single | |
| 2028 | VT Secondary | V | word | |
| 2029 | Number CTs | word | ||
| 2030 | CT Primary | A | word | |
| 2031 | CT Secondary | A | word | |
| 2036 | VT Connection Type | word | ||
| 2129 | Energy Pulse Duration | Millisecond | word | |
| 2131 | Digital Output Association | word | ||
| 2132 | Pulse Weight | pulse/kWh | single | |
| 5250 | Requested Command | word | ||
| 5252 | Command Parameter 001 | word | ||
| 5374 | Command Parameter 123 | word | ||
| 5375 | Command Status | word | ||
| 5376 | Command Result codes: | word | ||
| 5377 | Command Data 001 | word | ||
| 5499 | Command Data 123 | word | ||
| 6500 | Protocol | word | ||
| 6501 | Address | word | ||
| 7052 | Pulse Constant | pulse/unit | single | |
| 7055 | Digital Input Association | word | ||
| 7274 | Digital Input Control Mode: | word | ||
| 9673 | Digital Output Control Mode Status: | word | ||
| 3000 | I1: phase 1 current | A | single | |
| 3002 | I2: phase 2 current | A | single | |
| 3004 | I3: phase 3 current | A | single | |
| 3010 | Current Avg Voltage | A | single | |
| 3020 | Voltage L1-L2 | V | single | |
| 3022 | Voltage L2-L3 | V | single | |
| 3024 | Voltage L3-L1 | V | single | |
| 3026 | Voltage L-L Avg | V | single | |
| 3028 | Voltage L1-N | V | single | |
| 3030 | Voltage L2-N | V | single | |
| 3032 | Voltage L3-N | V | single | |
| 3036 | Voltage L-N Avg Power | V | single | |
| 3054 | Active Power Phase 1 | kW | single | |
| 3056 | Active Power Phase 2 | kW | single | |
| 3058 | Active Power Phase 3 | kW | single | |
| 3060 | Total Active Power | kW | single | |
| 3068 | Total Reactive Power | kvar | single | |
| 3076 | Total Apparent Power | kVA | single | |
| 3084 | Total Power Factor: | single |
This is not the complete map: 50 of 68 registers are listed above. Click "Read register values online" to read any register of your device in the browser, or download the program to log the complete map.