Analog In Loss

What does F029 mean?

An analog input, configured to fault upon signal loss, has detected the absence of its expected signal. This means the analog voltage or current signal from a sensor, potentiometer, or external controller is no longer present. This fault ensures the drive doesn't operate with an invalid or missing command signal.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Review the t094 [Anlg In V Loss] or t097 [Anlg In mA Loss] parameters to confirm the analog input configuration and signal loss thresholds are correct.