Internal Communication Error

What does 6.2.0.0 mean?

A communication error has occurred within the inverter system, specifically between the fieldbus interface and the inverter system itself. This may prevent the requested parameter service from being executed and often indicates a temporary internal data exchange issue. The error class is 'Access' and error code is 'Hardware fault'.

Complete Troubleshooting Guide

1. 1

   Repeat the parameter read or write service (PCP service) from the master.

2. 2

   If the error occurs again, switch off the drive inverter completely (disconnect mains voltage and external DC 24 V) and then switch it back on to re-initialize the system.

3. 3

   If this error occurs continuously, consult SEW Electronics Service for further diagnosis and support.