Siemens SINAMICS G120 Error Code F0006

Siemens PLC & VFD Major Overload

Model: SINAMICS G120 | Code: F0006

Applicable Systems
S7-1200 S7-1500 S7-300 S7-400 LOGO! SINAMICS

Symptoms

Converter overload: I2t limit exceeded.

Possible Causes

  • Motor load too high
  • Duty cycle exceeds rating
  • Converter undersized

Troubleshooting Steps

  1. Step 1: Check motor load
    Current within rated range
  2. Step 2: Reduce duty cycle
    Load within rated range
  3. Step 3: Verify converter sizing
    Converter properly sized

How to Reset

Reset via operator panel after reducing load.

Related Siemens Fault Codes

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Source: Siemens SINAMICS G120 List Manual

Category: PLC & VFD

Published: 2026-11-01