I use the MQTT data for further processing. The solar chargers does have a topic called DeviceOffReason. I am interested in these values, but as I see it is just an integer. Is there any description for these values available?
I found e.g. GUI: Add device off reason · Issue #731 · victronenergy/venus which points to this blog. There are screenshots for values 1,2,3 and 4. But in my system I see currently the number 9.
So the question, is there a more up2date description available?
These are the values given for the Hex protocol. They should also apply to the MQTT data. 9 is not listed, so may indicate a different / reserved value. Is your MPPT operating when you see the 9, or can you relate it to a certain set of circumstances?
Thank you very much. The device was not in operation, there is no PV module connected at the moment. Just the 48V battery. The CAN bus was disconnected for a while and connected again maybe about an hour before I checked this parameter. So it is still in installation and not yet in normal operation.
The reason for the interest in this parameter: There is a chance I need to switch off the unit on request by the network operator and I want to log these events for documenting the correct handling of the requests. And this could be part of it.
OK, so looks like #9 is substituting for #0, which may be an MQTT specific value.
Just checked the table again. As it is a bit mask, the value of 9 makes sense:
Bit0 = 1: No PV power
Bit3 = 1: Remote input
As mentioned, no PV connected yet and I have also removed the short cut of the remote signal, so the remote input is active.
