anchor.diff:  com.victronenergy.dcsystem,/Dc/0/Current,d,A DC,4401,int16,10,R
   com.victronenergy.dcsystem,/Dc/1/Voltage,d,V DC,4402,int16,10,R
   com.victronenergy.dcsystem,/Dc/0/Temperature,d,Degrees centigrade,4403,int16,10,R
  -com.victronenergy.dcsystem,/History/DischargedEnergy,d,kWh,4404,uint32,100,R
  -com.victronenergy.dcsystem,/History/ChargedEnergy,d,kWh,4406,uint32,100,R
  +com.victronenergy.dcsystem,/History/EnergyOut,d,kWh,4404,uint32,100,R
  +com.victronenergy.dcsystem,/History/EnergyIn,d,kWh,4406,uint32,100,R
   com.victronenergy.dcsystem,/Alarms/LowVoltage,u,0=No alarm;2=Alarm,4408,uint16,1,R
   com.victronenergy.dcsystem,/Alarms/HighVoltage,u,0=No alarm;2=Alarm,4409,uint16,1,R
   com.victronenergy.dcsystem,/Alarms/LowStarterVoltage,u,0=No alarm;2=Alarm,4410,uint16,1,R
  
positive.code: com.victronenergy.dcsource,/Dc/0/Current,d,A DC,4201,int16,10,R
  com.victronenergy.dcsource,/Dc/1/Voltage,d,V DC,4202,int16,10,R
  com.victronenergy.dcsource,/Dc/0/Temperature,d,Degrees centigrade,4203,int16,10,R
  com.victronenergy.dcsource,/History/DischargedEnergy,d,kWh,4204,uint32,100,R
  com.victronenergy.dcsource,/Alarms/LowVoltage,u,0=No alarm;2=Alarm,4206,uint16,1,R
  com.victronenergy.dcsource,/Alarms/HighVoltage,u,0=No alarm;2=Alarm,4207,uint16,1,R
  com.victronenergy.dcsource,/Alarms/LowStarterVoltage,u,0=No alarm;2=Alarm,4208,uint16,1,R
  
negative.code: com.victronenergy.alternator,/Dc/0/Current,d,A DC,4101,int16,10,R
  com.victronenergy.alternator,/Dc/1/Voltage,d,V DC,4102,int16,10,R
  com.victronenergy.alternator,/Dc/0/Temperature,d,Degrees celsius,4103,int16,10,R
  com.victronenergy.alternator,/History/EnergyOut,d,kWh,4104,uint32,100,R
  com.victronenergy.alternator,/Alarms/LowVoltage,u,0=No alarm;2=Alarm,4106,uint16,1,R
  com.victronenergy.alternator,/Alarms/HighVoltage,u,0=No alarm;2=Alarm,4107,uint16,1,R
  com.victronenergy.alternator,/Alarms/LowStarterVoltage,u,0=No alarm;2=Alarm,4108,uint16,1,R
  