Connection and addressing notes
- Protocol
- Modbus
- Default baud rate
- 19200
- Data bits
- 8
- Stop bits
- 1
- Parity
- even
- Default device address
- 1
- Default password
- 0000
- Default communications mode
- 2, 1 start bit, 8 data bits, even parity, 1 stop bit
- Device address range
- 1-247
- Baud rate register options
- 9600, 14400, 19200, 28800, 38400, 57600, 115200
- Addressing mode
- default 1 = logical, 0 = Modicon addressing (zero based)
- CRC mode
- enabled by default
- Function codes
- 03 read holding registers (offset 40000), 04 read input registers (offset 30000), 06 write single register
Registers in the map: 33. function 3 (holding registers). function 4 (input registers). byte order big-endian. data types: dword, single, string(16), string(8).
| MODBUS offset | Description | Units | Data type | Scale |
|---|---|---|---|---|
| 5016 | Meter firmware version | string(8) | ||
| 5020 | Serial firmware version | string(8) | ||
| 5000 | Meter name | string(16) | ||
| 5008 | Meter serial number | string(16) | ||
| 5200 | Watts total | single | ||
| 5202 | Va total | single | ||
| 5204 | Vars total | single | ||
| 5206 | Power factor | -1 to 1 | single | |
| 5208 | Volts L1 L2 | single | ||
| 5210 | Volts L2 L3 | single | ||
| 5212 | Volts L3 L1 | single | ||
| 5214 | Volts L1 N | single | ||
| 5216 | Volts L2 N | single | ||
| 5218 | Volts L3 N | single | ||
| 5220 | Current L1 | single | ||
| 5222 | Current L2 | single | ||
| 5224 | Current L3 | single | ||
| 5226 | Watts L1 | single | ||
| 5228 | Watts L2 | single | ||
| 5230 | Watts L3 | single | ||
| 5232 | Frequency | 0 to 1,000 | single | |
| 5234 | Va (l1) | single | ||
| 5236 | Va (l2) | single | ||
| 5238 | Va (l3) | single | ||
| 5240 | Vars L1 | single | ||
| 5242 | Vars L2 | single | ||
| 5244 | Vars L3 | single | ||
| 5246 | Power factor (l1) | single | ||
| 5248 | Power factor (l2) | single | ||
| 5250 | Power factor (l3) | single | ||
| 5300 | Watt hr consumed pulse counter | dword | ||
| 5302 | Watt hr generated pulse counter | dword | ||
| 5304 | Var hr pulse counter | dword |