RS 500 major error fault
RS 500 major error fault
(OP)
Last week we completed a Crown end press conversion and upgrade in our plant. We built and wired the complete electrical system up to NEC and UL standards. The press control panel is using a SLC 5/04 AB processor. We have done several of these type conversions in our facility with great success and each new one we do is basically a repeat of the others to the point where we can copy the program and reuse it. The problem we have run into on this last one is this: The workers for now have been powering the panel down at night and re-powering it up in the morning. Not every time, but about 50% of the time ,the processor faults during boot up. When I go online to clear the fault in the processor status tab/errors it shows a S:1/13 error with a description "module 6 which is required for the user program is detected as missing or removed" Once you clear the major error, it works fine with no apparent problems with card 6 (fast DC/sink 24vdc card). We have reseated that card and checked all connections. Everything in this electrical install is brand new. BACKPLANE?? maybe
any ideas are welcome........thanks
any ideas are welcome........thanks





RE: RS 500 major error fault
RE: RS 500 major error fault
thanks JDE, unit is grounded. We'll try another backplane.
RE: RS 500 major error fault
RE: RS 500 major error fault
RE: RS 500 major error fault