Rockwell Automation SA3100 Diag,Troublesht,Startup,Guide - Manual (Page 63)

Diagnostic Fault Code Register D-1
A
PPENDIX
D
Diagnostic Fault Code
Register
Diagnostic Fault Code Register 222/1222
The Diagnostic Fault Code register displays an error code to help
diagnose the cause of a problem reported in other registers.
Note that this register is available for monitoring only. It cannot be
referenced in an application task.
Sug. Var. Name: DIAG_FLT%
Units: N/A
Range: N/A
Access: Read only