problems with M280 P0 when heated bed active
-
@apak what was the result of using bang bang?
-
@t3p3tony same
-
@apak how are you powering the Duet and the Arduino? Where are the grounds connected together?My guess is that it is a ground noise issue.
-
@apak if its the same with bang bang then its not PWM related. What is the difference when the bed heater is on with bang bang and off?
-
-
@t3p3tony but only happens with the bed, not with the hotend¿?¿?
-
@apak said in problems with M280 P0 when heated bed active:
should I connect grond from the 24PSU to the 5V psu???
Yes, then the two systems are on the same potential.
-
Looks to me that they are already connected, through the black wire between the Arduino and the Duet.
-
@dc42 actually there is one wire from 5vPSU GND to arduino and another from duet exp.gnd to arduino..
-
