Stepper Driver Circuit effecting thermocouple temperature?? March 29, 2009 11:41AM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 29, 2009 12:17PM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 29, 2009 01:04PM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 29, 2009 02:12PM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 29, 2009 03:08PM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 29, 2009 08:05PM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 30, 2009 07:27AM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 30, 2009 08:41AM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 30, 2009 09:55AM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 30, 2009 11:13AM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 30, 2009 02:56PM |
Registered: 15 years ago Posts: 478 |
CCTA. The power to the CPU/sensor electronics is directly is affected by the Voltage drop due to stepper current and noise generated from all the stepper controllers and their motors.
CCTB. The power to the CPU/sensor electronics is not directly is affected by the Voltage drop due to stepper current and noise generated from all the stepper controllers and their motors.
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 30, 2009 03:54PM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 30, 2009 07:34PM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? March 30, 2009 08:44PM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? April 30, 2014 09:52PM |
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Re: Stepper Driver Circuit effecting thermocouple temperature?? May 12, 2014 05:56PM |
Registered: 12 years ago Posts: 283 |
I believe the stoppers are running in constant current mode so running them at 5 volts probably won't make a difference. Id move them onto the 12v rail and use the trim puts on the polulo boards to set the current. This should also help you temperature problem.Quote
I am currently supplying all the motors with the 5V rail. I may move to 12V eventually, but at the moment I'm keeping the current through the motors down.
Re: Stepper Driver Circuit effecting thermocouple temperature?? May 15, 2014 10:30AM |
Registered: 11 years ago Posts: 117 |