pwm gen 7143 and 7137com
11 Jan 2015 04:16 #54863
by andradela
Replied by andradela on topic pwm gen 7143 and 7137com
What is the pwm frequency from emc2 to control spindle?
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11 Jan 2015 04:33 #54866
by PCW
Replied by PCW on topic pwm gen 7143 and 7137com
I was assuming about 1 KHz because of 7I37 on/off times
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11 Jan 2015 04:35 #54867
by andradela
Replied by andradela on topic pwm gen 7143 and 7137com
I tried measure it using halscope but i didn't get.
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11 Jan 2015 04:51 - 11 Jan 2015 04:57 #54868
by PCW
Replied by PCW on topic pwm gen 7143 and 7137com
You cannot measure the pwm with halscope... (unless the PWM rate is much lower than the Servo thread rate)
you measure the analog output voltage with a voltmeter
you measure the analog output voltage with a voltmeter
Last edit: 11 Jan 2015 04:57 by PCW.
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