CAD CAM EDM DRO - Yahoo Group Archive

How to set Mach1 to turn on and off a relay???

Posted by ralaco
on 2003-03-12 09:44:34 UTC
I'm trying to turn my Porter Cable Router on and off with a solid
state relay and Mach1.
I'm using a ULN 2004 isolation circuit but it's working the same
without it.
I'm using pin 9
The Router is always on, but the relay is normally open, if I
disconnect pin 9 the router turns off.
When I run a g code program, the Router is always on never turns off.

Does pin 9 must be low or high active?
What other suggestion do you have or what I'm missing?
Do I have to manually add some M or N code or the CAM will do it?

Best regards
Raul Lara

Discussion Thread

ralaco 2003-03-12 09:44:34 UTC How to set Mach1 to turn on and off a relay???