PT100 board temperature fault

What does 56 mean?

The temperature limit values set for the PT100 option board parameters have been exceeded. This indicates an overtemperature condition on the PT100 board itself or its connected sensors.

• PT100 sensor reading outside of operational range.
• Faulty PT100 sensor element.
• Wiring issue to the PT100 sensor.
• Incorrect PT100 configuration in parameters.

Click steps to track your progress.

1. 1

   Identify the root cause of the temperature rise affecting the PT100 board or its connected sensors.

2. 2

   Check the cooling of the PT100 board if it is experiencing local overheating.