Allen-Bradley · Compact 5000 Digital I/O Modules
This diagnostic indicates that the module is above its critical temperature limit, representing a more severe thermal condition than 'OverTemperature'. This condition can lead to immediate shutdown, module malfunction, and 'Uncertain' data quality, with a high risk of permanent damage. The tag automatically resets to 0 when the condition is removed.
Click steps to track your progress.
Immediately reduce the ambient temperature around the module or safely shut down the affected system to prevent permanent damage.
Verify the functionality of all cooling systems (fans, air conditioning) for the enclosure.
Allow the module to cool down completely to a normal operating temperature before attempting to restart or re-enable the system.