How do I get access to the NS Protection Log data via the GX device or VRM?
I tried dbus-spy but could not find it there.
dbus-spy
You can get it via dbus-spy. Look under com.victronenergy.vebus.xxx (typically ttyS4 on a cerbo), scroll down to /Devices/ and you’ll get this:
I don’t know if I can share the definition of the flags publicly. I can send you a snapshot privately.