Eaton PowerXL DG1 Error Code F9

Eaton PLC & VFD Critical Short Circuit

Model: PowerXL DG1 | Code: F9

Applicable Systems
9395

Symptoms

Short circuit: output short circuit detected.

Possible Causes

  • Motor cable short
  • Motor winding short
  • Output IGBT short

Troubleshooting Steps

  1. Step 1: Disconnect motor and power on
    Fault clears without load
  2. Step 2: Megger test motor and cable
    Insulation > 1 MOhm
  3. Step 3: Replace drive if IGBT shorted
    New drive runs motor

How to Reset

Reset via control panel after fixing short circuit.

Related Eaton Fault Codes

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Source: Eaton PowerXL DG1 Troubleshooting Guide, Eaton Corporation

Category: PLC & VFD