7i77 Servo Enable

Benb
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Elite Member

5 years 5 months ago #208777 by Benb

Replied by Benb on topic 7i77 Servo Enable

The last suggestion by Chris@cnc is correct .
From the diagram, the inputs are sourcing type ie negative logic.

ENA0- => 37 (neg of PS)
ENA0+ => 3 (DI-0)

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MrSpeaky
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5 years 5 months ago #208793 by MrSpeaky

Replied by MrSpeaky on topic 7i77 Servo Enable

Ive found another picture in the manual that might help

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bevins
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5 years 5 months ago - 5 years 5 months ago #208801 by bevins

Replied by bevins on topic 7i77 Servo Enable

This is my suggestion. I always do it like this.

Put power on pins com on pin 37, + on pin 36,

Code:

net Servo-enable machine-is-on output-pin

Coneect a relay to ouput pin and run pin 37 to one side of N.O relay and other side to pin 3.
That should enable your drive. I always use mesa boards like this and never had an issue.

Last edit: 5 years 5 months ago by bevins.

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