Duet circuit diagram December 31, 2013 07:26AM |
Registered: 10 years ago Posts: 31 |
Re: Duet circuit diagram December 31, 2013 07:53AM |
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Re: Duet circuit diagram December 31, 2013 07:53AM |
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Re: Duet circuit diagram December 31, 2013 07:59AM |
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Quote
tru168
I don't know if its already done by Duet firmware, but I will suggest Software developer can use PWM output to switch on and off the MOSFET for heater, to act as soft start by ramping its output . That might reduce surge current on power rail.
Re: Duet circuit diagram December 31, 2013 10:38AM |
Registered: 10 years ago Posts: 31 |
Re: Duet circuit diagram December 31, 2013 10:44AM |
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Quote
DennisCowdery
I also am dubious about putting the thermistor signal in the same wiring loom as the fat amps, I see why it is done but
it does not help, it probably gives a route for good noise injection into low level logic.
Dennis
Re: Duet circuit diagram December 31, 2013 10:44AM |
Registered: 10 years ago Posts: 31 |
Re: Duet circuit diagram December 31, 2013 10:48AM |
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Re: Duet circuit diagram December 31, 2013 10:57AM |
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Re: Duet circuit diagram December 31, 2013 11:00AM |
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Quote
DennisCowdery
Also - putting thermistor wires in the same loon as the fat amps is not a good idea.
Dennis
Re: Duet circuit diagram December 31, 2013 04:26PM |
Registered: 10 years ago Posts: 135 |
Re: Duet circuit diagram December 31, 2013 04:37PM |
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Re: Duet circuit diagram December 31, 2013 05:04PM |
Registered: 10 years ago Posts: 135 |