Helping a friend debug his waterjet running Mach3. We get random external e stop requested messages resulting in the machine shutting down. I also see FIFO empty right before it crashes. Have gone around the control console, waterjet table and pump/intensifier and tightened all wires and connections I can find that are loose. Tapped the PLC on the pump/intensifier and find the error log set to on but nothing is written to it. It is a commercial turnkey package that was installed and preconfigured by the manufacturer. Manufacturer support has been less than impressive.
Tried the following in Mach3:
Set debounce from 3 to 2000 with no change.
Set the look ahead to 10 from 100 thinking it might be looking to far forward in the buffer.
Thanks in advance for any suggestions.