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by ChadG
Fri Feb 04, 2022 4:51 pm
Forum: GRBLDuino
Topic: False hard limit Alarm 1
Replies: 0
Views: 1749

False hard limit Alarm 1

I am using the grblDuino UNO on a 3 axis CNC setup. I was able to set it up, home it, do some light jobs. I started getting false hard limit alarms ( Alarm 1), doesn’t specify the axis, stops the job and I have to reset. It’s gotten worse that now when I even turn on the spindle (ryobi tool- like a ...