Hey guys,
I'm sure you have better things to do on your Friday night, but I really need some help.
I have an S430iW Rj3 Robot that keeps blowing the Fuse 1 (only fuse on the board (1 Amp)) on the OP panel board immediately after turning the main power on. Every time is blows the fuse, you will get NTED Alarm, SV On Input, Emergency stop alarm, Fence Open Alarm, and some more.
I've confirmed the safety jumpers are placed correctly about a dozen times. I've replaced the TP Cable, the TP, The OP panel board itself, and the cable that connects the OP Panel board to the main controller.
I also removed anything in excess that could also cause a problem. I removed all IO, the Robot, the serial port, and the Ethernet port.
Any advice would be appreciated! And also any diagrams or explanation to what else is on the circuit for the fuse.
Fanuc didn't help for crap.. They said it was beyond what they could troubleshoot over the phone and cut it short.
Thank you in advance!