Yaskawa GA700 Error Code PGo

Yaskawa PLC & VFD Major Encoder

Model: GA700 | Code: PGo

Applicable Systems
GA700 GA500 A1000 V1000 J1000

Symptoms

Encoder disconnect: encoder signal lost.

Possible Causes

  • Encoder cable broken
  • Encoder hardware failure
  • Connector loose

Troubleshooting Steps

  1. Step 1: Check encoder cable
    Cable intact
  2. Step 2: Verify encoder connector
    Connector seated
  3. Step 3: Verify encoder signal
    Signal present

How to Reset

Reset via digital operator after encoder repair.

Related Yaskawa Fault Codes

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Source: Yaskawa GA700 Technical Manual, Yaskawa Electric

Category: PLC & VFD