SD540 Motor controllers won't run in reverse

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SD540 Motor controllers won't run in reverse

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15-02-2016, 09:31

Ether

systems engineer (retired)

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Join Date: Nov 2009

Rookie Year: 1969

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Posts: 8,101

Re: SD540 Motor controllers won't run in reverse

Quote:

Originally Posted by tdbroun

We put a multi-meter on the pwm signal line and verified that we are sending a voltage in both directions (although the values escape me at the moment).
When we send the reverse signal, there is no response from the controller.

What model multimeter did you use, and did you have it set to AC or DC?

See this post, and then this one.

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