Publication 1769-UM002B-EN-P - July 2005
5-6 Module Diagnostics and Troubleshooting
Configuration Errors
If you set the fields in the configuration file to invalid or unsupported values,
the module ignores the invalid configuration, generates a non-critical error,
and keeps operating with the previous configuration.
Each type of analog module has different features and different error codes.
See Table 5.4 1769-IF4 and -OF2 Extended Error Codes on page 5-6, Table
5.5 1769-IF8 Extended Error Codes on page 5-7, and Table 5.6 1769-OF8C
and -OF8V Extended Error Codes on page 5-10.
Error Codes
Error codes can help troubleshoot your module.
Table 5.4 1769-IF4 and -OF2 Extended Error Codes
Error Type Hex
Equivalent
(1)
Module
Error
Code
Extended Error
Information
Code
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 0 1000 0000 General hardware error, loss of external 24V dc power
X301 001 0 1000 0001 Microprocessor hardware error
1769-IF4 Specific
Configuration
Error
X400 010 0 0000 0000 General configuration error; no additional information
X401 010 0 0000 0001 invalid input range selected (channel 0)
X402 010 0 0000 0010 invalid input range selected (channel 1)
X403 010 0 0000 0011 invalid input range selected (channel 2)
X404 010 0 0000 0100 invalid input range selected (channel 3)
X405 010 0 0000 0101 invalid input filter selected (channel 0)
X406 010 0 0000 0110 invalid input filter selected (channel 1)
X407 010 0 0000 0111 invalid input filter selected (channel 2)
X408 010 0 0000 1000 invalid input filter selected (channel 3)
X409 010 0 0000 1001 invalid input format selected (channel 0)
X40A 010 0 0000 1010 invalid input format selected (channel 1)
X40B 010 0 0000 1011 invalid input format selected (channel 2)
X40C 010 0 0000 1100 invalid input format selected (channel 3)
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