Possible to get error codes from battery?

[nowcodingaway]

Is it possible to get any errors that the battery might encounter?

E.g. over current protection, under current protection, low temperature shut off etc?

The intention is to replace the Renogy M1 / OneCore devices, but currently they would be the only way to know about an error and the battery can't be connected to more than one device at a time.

I didn't see anywhere that errors could be collected and reported on in the debug lots or code.

Would something like this work? Are these the correct registers?

 {'register': 5030, 'words': 1, 'parser': self.parse_battery_status},
 {'register': 5031, 'words': 1, 'parser': self.parse_alarm_status}
 
  def parse_battery_status(self, bs):
        status = bytes_to_int(bs, 0, 2)
        # Interpret the status bits as needed
        self.data['battery_status'] = status

    def parse_alarm_status(self, bs):
        alarm = bytes_to_int(bs, 0, 2)
        # Interpret the alarm bits as needed
        self.data['alarm_status'] = alarm

[cyrils]

Is this for RoverClient or BatteryClient?

[nowcodingaway]

For the battery. Specifically RBT200LFP12-BT

[cyrils]

Its more complicated than that. Each cell has alarm code. And two bits each represent code for a cell:

{'register': 5100, 'words': 2, 'parser': self.parse_cell_voltage_alarm}

Then each of those bits need to be parsed. Ex:

def parse_cell_voltage_alarm(self, bs):
       alarm_bytes = bs[3:4]
       # Interpret the alarm bits as needed
       # Bit0-Bit1: Cell 1 voltage alarm
       # Bit2-Bit3: Cell 2 voltage alarm

[nowcodingaway]

Thank you for at least taking some time to look into it and let me know.

Quite a bit above my beginner skills, so I will just make do without the errors for now, and if anything stops working, fire up the DC Home app and do a direct connection.