Trigger cable lowers temperatures & power consumption

[Freddie77]

It sounds as if you’re compounding the problem... Stay calm! Just swap the sd cards and see if the fault moves. This will tell you if its the unit or the configuration. Perhaps one of the sd cards is corrupt? Re-create your configuration online and copy it to freshly formatted cards. If the fault doesn’t move with the card, perhaps you have a hardware error?

I have tried new configurations and new cards, the ones I mentioned before that don't connect both units are with new cards. All the config files seem to be ok, just when I turn the amps is when I see that the master starts with the new configuration name and as 440, the companion starts as 220. The only thing I haven't tried is swapping the cards of the older configuration, which is the one that starting giving the problem.