Discrepancy Time Expired

What does 3 mean?

This error occurs when the configured discrepancy time for inputs has been exceeded. This typically indicates a mismatch or delay in signals from redundant input channels, suggesting a sensor or wiring issue, or an incorrectly set discrepancy time, which can compromise the safety function's reliability.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Check the connected sensors for proper operation, alignment, and response time to ensure they are functioning within specifications.