Heater fault

[audryhome]

Heater fault at startup

I need to place a 100 msec delay between M307 and M143 in order to avoid a heater fault on heater 0 at startup.

I conclude there must be some delay between setting up heaters parameters and the setting up the limit temps.

Am I right?

Many thanks

[dc42]

@audryhome I've never heard of a delay being needed before. Which firmware version are you using, and what type of temperature sensor?

[audryhome]

@dc42 Heater fault happens at power on only.
So far, my best remedy is to put a 30 Sec delay at the end of config.g and this cures the symptom.
Will investigate further. Possibly a config mismatch or a wiring problem, but since bed heater is also in the game, I doubt cabling is an issue since they are not running the same way on a bigbox.