sma integration doesn't support inverters with 3 inputs

[scotte]

The problem

The SMA solar inverter integration doesn't currently support inverters with 3 inputs.

It's a fairly easy fix and I'll look into submitting a pull request. The following hack to lib/python3.8/site-packages/pysma/__init__.py resolves it:

@@ -143,10 +143,13 @@
                     #   Old 6100_0046C200 is the power generated by the inverter (always equal to grid_power)
                     Sensor("6380_40251E00_0", "pv_power_a", "W"),
                     Sensor("6380_40251E00_1", "pv_power_b", "W"),
+                    Sensor("6380_40251E00_2", "pv_power_c", "W"),
                     Sensor("6380_40451F00_0", "pv_voltage_a", "V", 100),
                     Sensor("6380_40451F00_1", "pv_voltage_b", "V", 100),
+                    Sensor("6380_40451F00_2", "pv_voltage_c", "V", 100),
                     Sensor("6380_40452100_0", "pv_current_a", "A", 1000),
                     Sensor("6380_40452100_1", "pv_current_b", "A", 1000),
+                    Sensor("6380_40452100_2", "pv_current_c", "A", 1000),
                     Sensor("6400_0046C300", "pv_gen_meter", "kWh", 1000),
                     Sensor("6400_00260100", "total_yield", "kWh", 1000),
                     Sensor("6400_00262200", "daily_yield", "Wh"),

What is version of Home Assistant Core has the issue?

2021.6.6

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant Core

Integration causing the issue

sma

Link to integration documentation on our website

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

No response

Additional information

No response

[probot-home-assistant]

Hey there @kellerza, @rklomp, mind taking a look at this issue as its been labeled with an integration (sma) you are listed as a codeowner for? Thanks!
_{^{(message by CodeOwnersMention)}}

[kellerza]

Thanks for the issue&fix, @scotte !

Please open a PR on the pysma repo