Some registers that give unclear values

[Aziona]

Hi, I appreciate your work very much. I have a few questions:

1. If I do data = meter.read() print(data) then 'current_quadrant_total' gets value 'None' but if I request the individual register it gives value '65535'. Do you know why?

2. The registers 'reactive_power_total' and 'apparent_power_total' give both the value '21474836.47'. Do you know what that value means?

3. The reigsters 'active_export', 'reactive_import', 'reactive_export', 'apparent_import', 'apparent_export', 'active_import_co2' and 'active_import_currency' give value '-0.01'. Do you know what that teams. If the vaue is zero, why does not give 0 instead of 0.01?

[Aziona]

I have about 20 ABB B21 kWh meters. Some of the give the value 21474836.47 for register apparent_power_total. What could be the reason?

[Aziona]

Apparantly there is steel, bronze and silver version of the ABB B21 kWh meter. Most of mine are bronze version which do not have most the registers, only active power, voltage and a few others. I am missing in particular the total cumulative energy ones. Now I import the active_power_total register to an influxdb and calculate the cumulative energy and import this into Domoticz.