Instruction Manual

116 Rockwell Automation Publication 1769-UM006E-EN-P - July 2013
Chapter 5 Diagnostics and Troubleshooting
Error Codes
The tables in this section explain the extended error codes for general common
hardware errors, configuration errors, and runtime errors.
Table 22 - General Common Hardware Error Codes
Error Type Hex
Equivalent
(1)
Module
Error Code
Extended Error
Information
Code
Description Status of the
OK Indicator
(2)
Binary Binary
No Error X000 000 0 0000 0000 OK, normal operating condition. Solid or flashing green
General Common
Hardware Error
X200 001 0 0000 0000 General hardware error; no additional
information
Solid red
X201 001 0 0000 0001 Power-up reset state Briefly red
X202 001 0 0000 0010 Bus master incompatibility Solid red
X203 001 0 0000 0011 General hardware error Solid red
X210 001 0 0000 1010 General microprocessor error Solid red
X211 001 0 0000 1011 Microprocessor internal register error Solid red
X212 001 0 0000 1100 Microprocessor special function register error Solid red
X213 001 0 0000 1101 Microprocessor internal memory error Solid red
X214 001 0 0000 1110 Microprocessor timer error Solid red
X215 001 0 0000 1111 Microprocessor interrupt error Solid red
X216 001 0 0001 0000 Microprocessor watchdog error Solid red
X220 001 0 0001 1000 Firmware corrupt Solid red
X221 001 0 0001 1001 Firmware checksum error in non-volatile RAM Solid red
X222 001 0 0001 1010 Firmware checksum error in RAM Solid red
X230 001 0 0001 1110 External RAM test error Solid red
X231 001 0 0001 1111 External RAM cell test error Solid red
X240 001 0 0010 0100 Gate array loading failed Solid red
X250 001 0 0011 0010 External watchdog error Solid red
(1) X represents the ‘Don’t Care’ digit.
(2) See the Diagnostic Indicators table on page 112 for recommendation based on status indicator operation.