Analog Input Below Minimum Function

What does 8110 mean?

An analogue input signal has fallen below its set minimum limit, which can cause the drive to react by either tripping or setting the speed to a predefined value. This warning indicates a potential loss of critical feedback or reference signal, which could lead to unsafe or unintended operation if not addressed.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Check parameter 30.01 (AI<MIN FUNCTION) to understand the drive's configured reaction (fault, constant speed, or last speed).

2. 4

   Inspect the wiring and the source device of the analogue input signal for faults or disconnections.