Re: Help with G540 outputs
T R,
If you post several images of the relay and associated wiring it would help us determine what is wrong also post relay and 5 volt power supply specs.
Jeff...
Originally Posted by
that_rat
I'm trying to get the outputs on my G540 setup with a relay to control a router but I'm running issues. Attached is a sketch of how its wired up.
Without the relay wired and linuxcnc set to spindle off i measure 0 volts between the +5 volts on my power supply and Pin 5. Turning on the spindle in linuxcnc the voltage goes to 5 volts. So I'm assuming linuxcnc is setup correctly and my parallel cable works.
When i connect the ground side of the relay to the power supply ground it turns on. So I'm assuming the relay is good.
Heres my problem, when I connect the ground of the relay to pin 5 and turn on the spindle in linuxcnc nothing happens. Measuring the voltage between the +5 on the power supply and pin 5 on the gecko i get about 3 volts, rather the 5v i would expect. It seems like the gecko is not fully going to ground.
Any ideas? I'm not an electrical guy so it very well could be an operator error.
Thanks
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