A01796

Waiting for communication

Siemens · SINAMICS G120 Safety Functions

What does A01796 mean?

The system is actively waiting for communication, likely with the F host. This alarm indicates a potential disruption or delay in the communication link, preventing the inverter from receiving necessary commands or operational data from the host controller.

Complete Troubleshooting Guide

  1. 1

    Check the operating state and power supply of the F host.

  2. 2

    Verify the physical communication connection (cabling, connectors) to the F host for integrity.