Analog Input Fault

What does E.AIE mean?

The inverter output is shut off if an incorrect signal type or magnitude (e.g., 30mA+ current or 7.5V+ voltage) was detected on terminal 2 or 4, contrary to the parameter settings for current input. This indicates a mismatch between the physical input signal and the configured analog input type.

Complete Troubleshooting Guide

1. 1

   Verify the settings of Pr.73 Analog input selection, Pr.267 Terminal 4 input selection, and the physical voltage/current input switch on the inverter.

2. 2

   Ensure that the input signal matches the configured type: provide a current less than 30 mA if current input is selected, or switch to voltage input and provide an appropriate voltage.