I operate a Biesse Rover 20 using the NC500 software, with a Unidrive UNI2402 controller. Recently the machine was running totally fine and normally, but randomly stopped working while I stepped away on a 15 minute break. I've reset it and checked all of my emergency buttons and ensured there is proper air pressure, but the green button on my control panel refuses to light up.
None of the breakers in the back of the electrical cabinet have been tripped, the working-area stop sensors are all lit up and I can turn on the vacuum pump using the switch on the control panel, but nothing else is activating. As such, I can't get the machine to automatically zero itself on the axes.
An electrician came and checked out the electrical cabinet and apparently everything reads as it should, so it would seem there's some sort of internal/control issue.
If anyone is able to shed some light on what possible causes might be preventing the machine from starting up it would be much appreciated. I'm fairly new to this machine and have had minimal training on it, so troubleshooting has been a task in and of itself so far.
Thanks in advance to anyone who can help.