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Thread: Heated bed wont stop heating
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12-17-2015, 03:12 PM #1
- Join Date
- Aug 2015
- Location
- Vail, CO, USA
- Posts
- 36
Heated bed wont stop heating
This is a continuation of an earlier thread when my ps blew. I also had to move my heated bed control to D9, which I'm guessing is the origin of my problems.
Basically, when I tell the bed to preheat it doesn't stop at the desired temperature, it just gets hotter and hotter until I unplug it. D9 was previously used for the fan, so maybe PID isnt supported on D9 and therefore it shouldn't be used?
What I did in the firmware was change the heater bed pin to 16 (D9) in pins.h. The code looks like this:
Code:#define HEATER_BED_PIN 16
Code:#define FAN_PIN -1
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