Rockwell Automation 1769-IF4XOF2 Compact 8-Bit Low Resolution Analog I/O Combination Module - Manual (Page 65)

Publication 1769-UM008A-EN-P - November 2001
Module Diagnostics and Troubleshooting 5-5
Extended_Error_Info Field
Check the Extended_Error_Info field when a non-zero value is in the
Mod_Error field. The following are some Extended_Error_Info error
codes:
Extended Error Codes
When invalid values are entered in the configuration file, the module
ignores the invalid configuration, generates a non-critical error, and
keeps operating with the previous configuration. The following table
explains the extended error codes for the 1769-IF4XOF2 analog
combination module:
Table 5.1 Extended Error Information Field
Error Type Mod_Error (11:9) Extended_Error_Info (8:0)
No Error 0 always 000
Hardware Error 1 000 = no additional information
001 = Power-up Reset
002 to 0FF = general common errors
100 to 1FF = module specific errors
Configuration Error 2 000 = no additional information
001 to 1FF = module specific errors
Table 5.2 Extended Error Codes
Error Type Hex
Equivalent
(1)
Module
Error
Code
Bits (11:9) Extended Error
Information
Code Bits 8:0 Error Description
Binary Binary
No Error X000 000 0 0000 0000 No Error
General Common
Hardware Error X200 001 0 0000 0000 General Hardware Error; no additional information
X201 001 0 0000 0001 Power-up reset state
Hardware-
Specific Error X300 001 1 0000 0000 General hardware error (ASIC)
X301 001 1 0000 0001 Microprocessor hardware error
1769-IF4XOF2 Specific
Configuration Error X400 010 0 0000 0000 General configuration error; no additional information
X401 010 0 0000 0001 invalid Fault Value Entered for (channel 0)
X402 010 0 0000 0010 invalid Fault Value Entered for (channel 1)
X403 010 0 0000 0011 invalid Program Value Entered for (channel 0)
X404 010 0 0000 0100 invalid Program Value Entered for (channel 1)
(1) X represents the “Don’t Care” digit.