I'm having an issue when turning the main power on, a breaker trips. It is on a bank of 8 breakers that are fed from the 24vDC transformer. If I move the wire to a different breaker the problem follows. This breaker feeds a bank of Phoenix Contact relays, but I'm not sure where things go from there. I only have a 1/2 set of schematics in German that I can't read. Anybody familiar with these machines and have somewhere to start. My background is in CNC machine repair. Thanks.