AI supervision

What does 80A0 mean?

An analog input signal has gone outside the predefined minimum or maximum limits. This fault is programmable and prevents the drive from operating with out-of-range sensor feedback, which could lead to incorrect control, erratic behavior, or damage to connected equipment.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Inspect the wiring connected to the analog input for breaks, shorts, or interference.

2. 4

   Review the minimum and maximum limits configured for the input in parameter group 12 Standard AI.