Siemens SINAMICS G120 Error Code F0001

Siemens PLC & VFD Critical Overcurrent

Model: SINAMICS G120 | Code: F0001

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

Symptoms

Drive overcurrent: motor or cable overcurrent detected.

Possible Causes

  • Motor load too high
  • Acceleration time too short
  • Motor cable short

Troubleshooting Steps

  1. Step 1: Check motor load
    Current within rated range
  2. Step 2: Increase ramp-up time
    No overcurrent trip
  3. Step 3: Inspect motor cable
    Cable insulation intact

How to Reset

Reset via operator panel or PROFIBUS/PROFINET after repair.

Related Siemens Fault Codes

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Source: Siemens SINAMICS G120 List Manual

Category: PLC & VFD