Setting up Servos in step/dir position mode

RoberCNC
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11 Jun 2021 11:22 #211797 by RoberCNC

Replied by RoberCNC on topic Setting up Servos in step/dir position mode

joint.x.amp-fault-in you mean? There is another one called joint.x.amp-enable-out and their default values are opposite which makes me think that they work together and that I can link a signal to the ENA pin of the drivers as well and thus complete the security, making some buttons (amp-enable-out) and status LEDs (amp-fault-in) in the UI to identify the driver that fails and be able to reset it with the button. Let's go for it!

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tommylight
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11 Jun 2021 17:49 #211821 by tommylight

Replied by tommylight on topic Setting up Servos in step/dir position mode

RoberCNC wrote:
joint.x.amp-fault-in you mean? There is another one called joint.x.amp-enable-out and their default values are opposite which makes me think that they work together and that I can link a signal to the ENA pin of the drivers as well and thus complete the security, making some buttons (amp-enable-out) and status LEDs (amp-fault-in) in the UI to identify the driver that fails and be able to reset it with the button. Let's go for it!

Yes and yes.
Sorry for the short replies ...

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RoberCNC
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14 Jun 2021 07:38 - 14 Jun 2021 08:14 #212003 by RoberCNC

Replied by RoberCNC on topic Setting up Servos in step/dir position mode

Don't worry Tommy, often less is more

. I've been messing around the weekend and it works, now I just have to put in some 5v relays that pick up the signal from the drivers to pass the 24v to the 7i76.

The next thing I'm going to get into the world of backlash but that's better in another topic in case I need your help and knowledge (which I will surely need).

Last edit: 14 Jun 2021 08:14 by RoberCNC.

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