Rockwell Automation 1747-PCIS API Software - Open Controller - Manual (Page 146)

Publication 1747-UM002A-US-P - June 2000
A-4 Error Codes
The third byte of the Error Code Data provides details about the
Subsystem Error Codes.
If the extended error code is an internal scanner error (0xF0), the slot
number is set to 0 and the first byte of the Error Code Data contains
the source of the error. The table below lists the internal scanner
extended error sources.
Error Code: Description:
0x01 Rack configuration verify error
0x02 DII configuration error
0x03 I/O error occurred while updating slot enables
0x06 I/O error occurred while polling for PINT
0x07 Bad module mode change attempted
0x08 Slot error occurred during mode change
0x09 Source of module interrupt not found
0x0A Corrupted directory file detected when going to run mode
0x0C I/O error occurred while servicing module interrupt
0x0D Module interrupt from disabled slot
0x0E Interrupting module requested unsupported service
0x0F I/O error while performing input scan
0x10 I/O error while performing output scan
0x11 Verified read or write error
Error Code: Description:
0x03 Scanner message queue full
0x06 Internal scanner watchdog timeout
0x07 CRC checksum failure
0x09 Invalid message
0x0A RAM failure
0x0B Host watchdog timeout