Lenze i500 Error Code 0x0004

Lenze PLC & VFD Critical System

Model: i500 | Code: 0x0004

Applicable Systems
i500

Symptoms

System-level hardware self-test fault detected.

Possible Causes

  • Hardware self-test failure
  • Internal component failure
  • Board-level fault

Troubleshooting Steps

  1. Step 1: Power cycle the drive
    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

Power cycle; replace control board if fault persists.

Related Lenze Fault Codes

Comments (0)

Share your experience to help others facing the same problem.

No comments yet. Be the first to share your experience!

Leave a Comment

Source: Lenze i500 Frequency Inverter Manual, Lenze SE

Category: PLC & VFD