M140 Heater Fault Error
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@dc42
Thanks for the feedback.
It is a cheap Fotec but was purchased from Amazon.
So I know they are all considered junk.
I just recently purchased an Auber Relay knowing this after these other cheap Chinese ones keep melting! They have done so multiple times over the last few years.
Knowing that I will use M950. So this is in place of M307 is that correct? -
@pete1961 said in M140 Heater Fault Error:
So this is in place of M307 is that correct?
No. It is in addition to M307.
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@Phaedrux said in M140 Heater Fault Error:
@pete1961 said in M140 Heater Fault Error:
So this is in place of M307 is that correct?
No. It is in addition to M307.
Got it!
Let me try it!
Does it come in after M307 or before? -
M950 H0 C"bedheat" Q100 T0 ; create heater #0
Just edit your existing M950 command for the bed heater in config.g to change Q100 to Q10. That's all.
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@Phaedrux Just as follow up for anyone following this thread. Most all of the issues have been corrected with your excellent and quick assistance.
The only thing I still really don't like is even when changing the M950 Q100 down to Q10 the SSR still is fluctuating on and off multiple times a second with giving a scientific answer. I was hoping to see it operating on and off more like every 3 to 5 seconds. -
@pete1961 you cant go below 1Hz switching frequency, but I did have success with Q1 in the past.
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@pete1961 said in M140 Heater Fault Error:
even when changing the M950 Q100 down to Q10 the SSR still is fluctuating on and off multiple times a second
10 times per second to be specific.
I've used Q1 when the heated bed was making my lights flicker.
Did you get a better SSR yet?
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@Phaedrux a proper zero crossing SSR should avoid the flicker.
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@oliof I think in my case it was an interaction with the way my home automation system controls the lights using UPB.
