The 36v psu is connected to the motor drive boards, the 24v one is connected to the BOB.

Previously I only had the 36v psu connected to the motor drives AND the BOB.


I have just tested it again with a different 24v PSU connected to the BOB, this one is a PLC supply so pretty good quality.

It worked ok with the torch off, ran a cut program 10 times in succession and all worked ok.

Connected up the plasma and did a quick test pierce and down it goes again, no movement on the motors.

This now confuses me as it seems the BOB is OK still but i have serious issues elsewhere, trouble is i dont where or how to test them????

Following a reboot, normal control is returned.

The PC showed no signs of a crash, no lock-up or BSOD etc.

Not sure which way to go now but clearly i have issues.