Allen-Bradley · Compact 5000 I/O Analog Modules
This boolean tag indicates that the module's temperature is higher than its operating limits. If the tag is 1 but a fault does not exist on the channel, it's an indication of operating conditions. If a fault exists, the channel may not be functioning correctly.
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Verify the module's operating environment temperature, ensuring it is within specifications.
Ensure proper airflow and ventilation around the module to dissipate heat effectively.