Diff. in hardw. detection

What does F01612 mean?

The drive's internal hardware (safety or non-safety related) could not be correctly identified during startup or runtime. This indicates a mismatch between the expected and detected hardware configuration or a fundamental issue with processor communication, preventing the drive from operating safely.

Complete Troubleshooting Guide

1. 1

   Perform a complete power cycle of the inverter (turn off, wait for de-energization, then turn on).

2. 2

   Verify that all internal and external hardware components (e.g., option boards) are correctly installed and connected.

3. 3

   If the fault persists, there may be an internal hardware fault in the inverter, possibly requiring replacement of the control unit.