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drobtravels / solaredge-local

Information about local API for SolarEdge Inverters
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Isolation data missing #9

Closed rubenelshof closed 5 years ago

rubenelshof commented 5 years ago

Hello,

I have installed the python wrapper. I tried to get isolation value but it appears to be missing from https://github.com/drobtravels/solaredge-local/blob/master/solaredge_local/maintenance_pb2.py

drobtravels commented 5 years ago

I'm not at all familiar with the Isolation data. I spent 30 minutes looking at it, but wasn't clear.

The Isolation data appears to look like this

3 {
        1 {
          1: 5000
          2: 100
        }
        2 {
          1: 1100000
          2: 100
        }
        3: 10
      }

With 1 being alpha, 2 being rIso, and 3 being faultLocation. I'm not sure what the sub-values are. It appears in the JS source for the website under Maintenance.Diagnostics.Inverters.Unit.Isolation

If you could help correct the maintenance.proto file and test using curl that would be appreciated.

rubenelshof commented 5 years ago

rIso 1 gives the Isolation value in kOhm's. I cannot find what the values under Alpha mean. For rIso and Alpha the second value (100) is scaling.

Fault location seems always to be 10 if there are no errors. As stated here https://www.solaredge.com/sites/default/files/application_note_isolation_fault_troubleshooting.pdf

I have created a pull request with only the Isolation value and Fault location.