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fenix avatar image
fenix asked

Modbus TCP - missing power for Dc-DC

I add a Smart Shunt to measure the output of the Dc-DC

i looked at the Modbus TCP Excel mapping But cannot find any address for the POWER in Watt

Modbus TCP - missing power


dbus-service-name description Address Type Scalefactor Range dbus-obj-path writable dbus-unit
com.victronenergy.dcsource Battery voltage 4200 uint16 100 0 to 655.35 /Dc/0/Voltage no V DC
com.victronenergy.dcsource Battery current 4201 int16 10 -3276.8 to 3276.7 /Dc/0/Current no A
com.victronenergy.dcsource Auxiliary voltage 4202 uint16 100 0 to 655.35 /Dc/1/Voltage no V DC
com.victronenergy.dcsource Temperature 4203 int16 10 -3276.8 to 3276.7 /Dc/0/Temperature no Degrees celsius
com.victronenergy.dcsource Total energy produced 4204 uint32 100 0 to 42949672.95 /History/EnergyOut no kWh
com.victronenergy.dcsource Low voltage alarm 4206 uint16 1 0 to 65535 /Alarms/LowVoltage no 0=Ok;1=Warning;2=Alarm
com.victronenergy.dcsource High voltage alarm 4207 uint16 1 0 to 65535 /Alarms/HighVoltage no 0=Ok;1=Warning;2=Alarm
com.victronenergy.dcsource Low auxiliary voltage alarm 4208 uint16 1 0 to 65535 /Alarms/LowStarterVoltage no 0=Ok;1=Warning;2=Alarm
com.victronenergy.dcsource High auxiliary voltage alarm 4209 uint16 1 0 to 65535 /Alarms/HighStarterVoltage no 0=Ok;1=Warning;2=Alarm
com.victronenergy.dcsource Low temperature alarm 4210 uint16 1 0 to 65535 /Alarms/LowTemperature no 0=Ok;1=Warning;2=Alarm
com.victronenergy.dcsource High temperature alarm 4211 uint16 1 0 to 65535 /Alarms/HighTemperature no 0=Ok;1=Warning;2=Alarm
VRMModbus TCP
2 |3000

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1 Answer
wkirby avatar image
wkirby answered ·

It does have Voltage and Current so you can calculate the product of the two to get power.

2 |3000

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