ABB B21
Below the registers with the ABB B21 emulation firmware. More Eastron kWh meters using the same register configuration. This setup could be used in more configurations.
Default settings
The default dongle settings are:
9600 baud 8N1 ... modbus address 2
Register values are available in FC04, UINT32 and INT32
No value = 0, for example when U2 isn't available (single phase system) this value is 0.
Note
The mapping is made for the SMR 5 meters. This is common in EU but in the Netherlands versions 4 and 2 are available too.
Registers
0x5B00
Voltage phase 1
Volt * 10
UINT32
0x5B02
Voltage phase 2
Volt * 10
UINT32
0x5B04
Voltage phase 3
Volt * 10
UINT32
0x5B0C
Current phase 1
Ampere * 100
UINT32
0x5B0E
Current phase 2
Ampere * 100
UINT32
0x5B10
Current phase 3
Ampere * 100
UINT32
0x5B14
Active power total
Watt * 100
INT32
0x5B16
Active power phase 1
Watt * 100
INT32
0x5B18
Active power phase 2
Watt * 100
INT32
0x5B1A
Active power phase 3
Watt * 100
INT32
400*
DeviceID
default = 2
402*
Serial config
default = 8N1
404*
baudrate
default = 9600
406*
Pre40 (DSMR v2 meter)
1 = true / 0 = false
408*
Firmware version
1.3.0
410*
Hardware version
P1M3
Last updated