The channels of the inverter thing for Fronius include DC current and DC voltage…. Unfortunately, those channels just get the readings for the first DC input of the inverter. Readings **for the second DC input as well as for the battery input are not yet parsed**:
When I check for the json provided by the `solar_api`:
`http://<inverter-ip>/solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=CommonInverterData`
I get this response json:
```
{
"Body" : {
"Data" : {
"DAY_ENERGY" : {
"Unit" : "Wh",
"Value" : null
},
"DeviceStatus" : {
"ErrorCode" : 0,
"InverterState" : "Running",
"StatusCode" : 7
},
"FAC" : {
"Unit" : "Hz",
"Value" : 49.982288360595703
},
"IAC" : {
"Unit" : "A",
"Value" : 2.8039026260375977
},
"IDC" : {
"Unit" : "A",
"Value" : 0.025438997894525528
},
"IDC_2" : {
"Unit" : "A",
"Value" : 1.4097353219985962
},
"IDC_3" : {
"Unit" : "A",
"Value" : null
},
"PAC" : {
"Unit" : "W",
"Value" : 660.802978515625
},
"SAC" : {
"Unit" : "VA",
"Value" : 660.84747314453125
},
"TOTAL_ENERGY" : {
"Unit" : "Wh",
"Value" : 52214.948611111111
},
"UAC" : {
"Unit" : "V",
"Value" : 236.84129333496094
},
"UDC" : {
"Unit" : "V",
"Value" : 422.36505126953125
},
"UDC_2" : {
"Unit" : "V",
"Value" : 484.74273681640625
},
"UDC_3" : {
"Unit" : "V",
"Value" : null
},
"YEAR_ENERGY" : {
"Unit" : "Wh",
"Value" : null
}
}
},
"Head" : {
"RequestArguments" : {
"DataCollection" : "CommonInverterData",
"DeviceId" : "1",
"Scope" : "Device"
},
"Status" : {
"Code" : 0,
"Reason" : "",
"UserMessage" : ""
},
"Timestamp" : "2022-06-01T17:36:17+00:00"
}
}
```
The measurements for the second DC input are revealed in the `UDC_2 `and `IDC_2 `stanza.
I'd assume, that the batteries input values will go into `UDC_3 `and `IDC_3`. Values are still `null` here as the battery is not connected currently.
@jimtng Could you parse the second and third DC input too and provide them as channels in the binding?
_Btw.: The inverters web interface directly shows values for the DC power for each input. Sure, it's simple to calculate the power from the current and voltage given, but if the power of the inputs would be available directly as channels, it would save the effort for additional rules doing the math. Means, **I'd love to get DC power per input as channel** too ;-)_
Let me know, if I can provide more information or if there is something I can test on my side.
Many thanks upfront,
Curlyel
```
openHAB: 3.2.0 release build
Fronius: Symo Gen24 10.0 Version 1.19.7-1
```
