Ohmic Touch Relay Circuit Errors
19 Sep 2020 08:41 #182721
by turbodude
Ohmic Touch Relay Circuit Errors was created by turbodude
Hi Guys,
I have ohmic touch working so this is more for the next guy to look at it. The relay circuit at linuxcnc.org/docs/devel/html/plasma/plas...r.html#ohmic-sensing has errors in the relay terminal labelling. The terminal numbers on the optically isolated relays have been swapped between input and output. The image has the opto LED labelled as pins 13 & 14 when they should be A1 & A2 (and vice versa).
I have ohmic touch working so this is more for the next guy to look at it. The relay circuit at linuxcnc.org/docs/devel/html/plasma/plas...r.html#ohmic-sensing has errors in the relay terminal labelling. The terminal numbers on the optically isolated relays have been swapped between input and output. The image has the opto LED labelled as pins 13 & 14 when they should be A1 & A2 (and vice versa).
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- thefabricator03
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19 Sep 2020 08:51 #182722
by thefabricator03
Replied by thefabricator03 on topic Ohmic Touch Relay Circuit Errors
Yeah I drew that drawing and I did pick up on that when I went to wire it up, Ill fix it up and see if Rod can update the drawing.
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19 Sep 2020 09:35 #182724
by turbodude
Replied by turbodude on topic Ohmic Touch Relay Circuit Errors
Cheers.
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19 Sep 2020 10:14 #182728
by rodw
Perhaps you can ask Phill nicely about that.
Replied by rodw on topic Ohmic Touch Relay Circuit Errors
Yeah I drew that drawing and I did pick up on that when I went to wire it up, Ill fix it up and see if Rod can update the drawing.
Perhaps you can ask Phill nicely about that.
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