Don't change the heater setpoints upon heater thermal runaway.
Don't change the heater setpoints upon heater thermal runaway.

Instead just disable the heater and leave the setpoint.
Change the heater selection logic in M116 using this new state - if no heaters are specified, assume the ones with a setpoint configured.

johnkingsley/aprinter,ambrop72/aprinter,johnkingsley/aprinter,johnkingsley/aprinter,ambrop72/aprinter,johnkingsley/aprinter,ambrop72/aprinter,ambrop72/aprinter,johnkingsley/aprinter,ambrop72/aprinter,ambrop72/aprinter,johnkingsley/aprinter,johnkingsley/aprinter,ambrop72/aprinter