Solax X3-HAC - Phase Switching

[empx92]

I am using Solax X3-HAC (newest Model) to control with the ocpp integration.
Start command works fine so far and also the change of the current. I Only wondered if it is possible to switch from 3 phases to 1 phase and how that would be possible?
The EVC could work with 1 Phase.

And i also don't really get it from the docs do i have to write my own automation or do i need to send the "export" quote to the "current offered sensor"?

Kind regards

[rbb-dev]

You need to use automation to send custom_profile.
Since I don't use 3 3-phase AC charger, I don't know if this will work correctly on yours, but it's easy to try and check.
You can trigger automation to send this to your charger (use the correct values) when it registers with the server.

action: ocpp.set_charge_rate
  custom_profile: |
    {
      "chargingProfileId": 10,
      "stackLevel": 1,
      "chargingProfilePurpose": "TxDefaultProfile",
      "chargingProfileKind": "Relative",
      "chargingSchedule": {
        "chargingRateUnit": "A",
        "chargingSchedulePeriod": [
          {
           "startPeriod": 0,
           "numberPhases":1,
           "limit": 16 }}
          }
        ]
      }
    }
  conn_id: 1

Something like that should work I think.