Megarevo r3kli automation lsw3

[Pop46pop]

Hi
I am trying to use the add-on to control my megarevo inverter for charging my battery at cheap electric rates, possibly using pred bat but not got that far yet.

Megarevo updated the firmware and stick logger lsw3 23xxxxxx and now the integration works.

Unfortunately there's not some some selectable options for automated charging in the supplied yaml. I am totally new to yaml but trying to learn through trial and error. I have the register values from the manufacturer.

The one I am trying to sort is battery charge current as a test of the integration and me!. I have dropped the following code into the definition yaml after the other selectable options, work mode, battery type etc:

• name: "Charge current"
  platform: select
  state_class: "measurement"
  min: 1
  max: 100
  step: 1
  registers: [0x3402]
  register_type: holding
  write_type: holding
  value_type: uint16

This does not work, I can't see any logged errors but I can't see the entity. Would anyone be able to help with this code and point me in the right direction. Only the register definition seems to imply it's a percent as opposed to Amps, presumably a percentage of the max charge amps.

Any help or advice gratefully received. Happy to share the inverter register list if anyone wants it.
Thanks

[davidrapan]

Hi @Pop46pop,

      - name: "Charge current"
        platform: number
        class: "current"
        state_class: "measurement"
        rule: 1
        registers: [0x3402]
        icon: "mdi:current-dc"
        configurable:
          mode: box
        range:
          min: 1
          max: 100

[Pop46pop]

Thank you so much for the quick reply, it is much appreciated. Dropped the code in and it works perfectly.

It looks like the translation of the document is a bit loose and max charge amps is 95 so the inverter is returning an error on anything above that. No have reduced the max as won't be putting in 95 amps.

Thanks again for your help and for the add on