UCCNC closes unexpectedly
Posted: Wed Aug 04, 2021 5:48 am
I have had a problem where UCCNC closes without warning. The first symptom is the machine motors are disabled then the program closes a few seconds later with no warning pop-up. The attached picture is a screen grab from Event Viewer in Windows 10. The times agree with two instances of this occurring. It has only ever happened when the machine is idle, not during a cut.
Based on another reported fault I wondered if this could be a USB problem. I use a USB Nintendo style game controller and the X-Box 360 plug-in as a pendant. Unplugging the pendant caused the same problem to occur immediately.
Changing to a different USB port on the other side of the HP laptop I use for UCCNC stopped this happening and I can unplug/re-plug the pendant from this port without problem.
I thought the above change of USB port had solved the problem but the software closed again yesterday after the machine had been idle for some time. I have also found the pendant unresponsive even if unplugged/re-plugged if left idle for a long time. Jogging from the laptop works normally when this happens. Closing and restarting UCCNC brings th pendant back to life.
I have now disabled the ability of W10 to stop all USB controllers to save power in Device Manager and in Power Plan. I will have to wait to see if this clears up the problem. The laptop is always used plugged into the mains.
Has anyone seen a similar problem before?
Based on another reported fault I wondered if this could be a USB problem. I use a USB Nintendo style game controller and the X-Box 360 plug-in as a pendant. Unplugging the pendant caused the same problem to occur immediately.
Changing to a different USB port on the other side of the HP laptop I use for UCCNC stopped this happening and I can unplug/re-plug the pendant from this port without problem.
I thought the above change of USB port had solved the problem but the software closed again yesterday after the machine had been idle for some time. I have also found the pendant unresponsive even if unplugged/re-plugged if left idle for a long time. Jogging from the laptop works normally when this happens. Closing and restarting UCCNC brings th pendant back to life.
I have now disabled the ability of W10 to stop all USB controllers to save power in Device Manager and in Power Plan. I will have to wait to see if this clears up the problem. The laptop is always used plugged into the mains.
Has anyone seen a similar problem before?