EEr

External Fault (TRIP-SET)

Lenze · 8200 Vector Drive

What does EEr mean?

An external disturbance has been detected, activating a digital signal assigned to the TRIP-SET function (DCTRL1-TRIP-SET). This typically results from a LOW level at the signal source for this function, causing the controller to inhibit. Ignoring this can lead to system shutdown and operational delays.

Complete Troubleshooting Guide

  1. 1

    Identify and rectify the external disturbance that triggered the DCTRL1-TRIP-SET signal.

  2. 2

    Verify the external sensor or encoder connected to the TRIP-SET input.

  3. 3

    Ensure the digital signal source assigned to DCTRL1-TRIP-SET is returning to a HIGH level after the disturbance is cleared.

  4. 4

    Reset the fault using DCTRL1-TRIP-RESET or other available reset options once the cause is resolved.

Source: Lenze Manual