Rockwell Automation 1747-PCINT API Software for 1746 I/O - Manual (Page 149)

Error Codes A–3
Publication 1747-6.5.3 June 1998
The error code data provides information specific to the cause of all extended errors,
except 0xF0 (see Table A.3). The first byte of the error code data contains a
subsystem identifier.
Table A.3
First Byte of Error Code Data - Scanner Communications Subsystem Error Codes
The second byte of the error code data provides details about the subsystem
identifier.
Table A.4
Second Byte of Error Code Data - Scanner Communications Subsystem Error Codes
The third byte of the Error Code Data provides details about the Subsystem
Error Codes.
Table A.5
Third Byte of Error Code Data - Backplane Interface Subsystem Error Codes
Subsystem ID: Description:
0x06 Scanner Communications
0x08 Backplane Interface (module I/O)
Error Code: Description:
0x00
Download error - invalid directory file pointer block
0x01
Download error - change to Idle mode failed
0x02
Download error - configuration file CRC failed (byte 1 contains
the file number)
0x03 Download error - directory CRC failed
0x04 Download error - input or output image exceeds partition
allocation (byte 1 contains 0 for output image, 1 for input)
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