TM 5-3895-374-24-1 Chapter 9 Troubleshooting Troubleshooting Processor If you are attached to a processor when a fault occurs, the module displays a Faults Using the LCD fault code, in hexadecimal format, and a description of the fault.  You may also attach to a faulted processor to view the source of a fault The tabIes below describe the possible fault conditions In SLC 500 family processors. The characters xx in the following codes represent the slot number, in hex. The characters xx become IF if the exact slot can not be determined. Slot Numbers In Hexadecimal Slot XX Slot XX Slot XX 00 11 08 22 16 1 01 12 OC 23 17 2 02 13 OD 24 18 3 03 14 OE 25 19 4 04 15 OF 26 1A 5 05 16 10 27 1B 6 06 17 11 28 1C 7 07 18 12 29 1D 8 08 19 13 30 1E 9 09 20 14 10 0A 21 15 PROCESSOR ERRORS Error Code Module Display Fault Description 0000 NO FAULT You have attempted to view a fault in a non- Faulted processor 0001 CORRUPT NVRAM NVRAM error 0002 HARDWARE TIMEOUT Unexpected hardware watchdog timeout. 0003 AUTOLOAD FAILED Memory module memory error.  This error can also occur when gong to the REM Run mode. 0007? TRANSFER FAILED Failure during memory module transfer of autoload. 0008? CPU SOFTWARE ERR Internal software error 0009? CPU HARDWARE ERR Internal hardware error 0010 WRONG PROC REV The processor does not meet the proper revision level. 0011 FILE 2 MISSING The executable program file number 2 is absent. 0012 PROG MEM ERROR The ladder program has a memory error. 0013 MEM MOD MISSING The required memory module is absent or either S 1/10 or S 1/11 Is not set as required by the program. 0014 INT. FILE ERROR Internal file error. 0015 CFG. FILE ERROR Configuration file error. Error codes for 5103 Processor only page 3-404