Mitsubishi FR-A800 Error Code E.13

Mitsubishi PLC & VFD Major Hardware

Model: FR-A800 | Code: E.13

Applicable Systems
MELSEC FX3U MELSEC FX5U FR-A800 FR-A700 MR-J4 iQ-R Motion Controller (R32MTCPU/R16MTCPU)

Symptoms

Internal circuit anomaly (type 13) detected.

Possible Causes

  • Internal component failure
  • Control board fault
  • Internal power supply fault

Troubleshooting Steps

  1. Step 1: Power cycle the inverter
    Fault may clear if transient
  2. Step 2: Check for visible damage
    No physical damage
  3. Step 3: Replace control board if persistent
    New board initializes correctly

How to Reset

Reset via parameter unit after internal circuit repair.

Related Mitsubishi Fault Codes

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Source: Mitsubishi FR-A800 Instruction Manual, Mitsubishi Electric

Category: PLC & VFD