Yaskawa oPE04: Terminal board replacement detected

Yaskawa PLC & VFD Critical plc

Model: A1000 | Code: oPE04

Applicable Systems
GA700 GA500 A1000 V1000 J1000

Symptoms

Terminal board replacement detected detected during power-up.

Possible Causes

  • Incorrect parameter setting
  • Incompatible option combination

Troubleshooting Steps

  1. Step 1: Check and correct the corresponding parameter per A1000 manual.
    Fault cleared after corrective action

How to Reset

Reset via operator keypad after resolving root cause.

Related Yaskawa Fault Codes

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Source: Yaskawa A1000 Series Technical Manual (Alarm/Fault List), mirrored by gzjunkong.com & xuxingda.com

Category: PLC & VFD