Chapter 9. Diagnostics422 PACSystems* RX7i, RX3i and RSTi-EP CPU Programmer's Reference Manual GFK-2950C9.4.26 Non-Critical CPU Software Event (Group 140)This group is used for recording conditions in the system that may provide valuable information toTechnical Support.Default action: Non-configurable.Error Code Description Correction1-30 Events during power-up No corrective action is required unless this faultoccurs with other specific faults. The fault maycontain useful information for Technical Support ifother problems are encountered.31-50 Events on the serial port or in a serialprotocol51, 52 Miscellaneous internal system events53 Access control fault See details below.54 and greater Miscellaneous internal system events No corrective action is required unless this faultoccurs with other specific faults. The fault maycontain useful information for Technical Support ifother problems are encountered.Error code 53, Access Control FaultIf data access is prevented because of the Enhanced Security settings, the Controller logs a fault intothe fault table. This fault can be used to help diagnose access problems. To prevent overflowing thefault table, only one fault is logged until the fault table is cleared.Fault exampleLocation: 0.8 Date/Time: 07-07-2013 17:06:55.087Group: 140 INFO_CPU_SOFTWR - CPU software eventError Code: 53 Action:1 Task Num:3Extra Data: 00 fa 02 a5 00 00 00 00 01 1e 06 00 00 00 00 00 00 00 01 00 00 00 00 00Meaning of this example faultA 1-bit READ request beginning at %S7 was rejected due to an access violation.
