Channel Value Difference Too High

What does 311 mean?

This error indicates that the difference between redundant or monitored input channel values has exceeded the configured tolerance window. This suggests a discrepancy in sensor readings, a calibration issue, or a wiring fault affecting one of the channels, compromising redundant safety monitoring.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Verify the configuration and calibration of the connected sensors, ensuring they are providing consistent and accurate readings simultaneously.