Yaskawa GA700 Error Code FbL

Yaskawa PLC & VFD Major Motor

Model: GA700 | Code: FbL

Applicable Systems
GA700 GA500 A1000 V1000 J1000

Symptoms

Torque limit fault: torque limit reached.

Possible Causes

  • Mechanical overload
  • Torque limit too low
  • Process disturbance

Troubleshooting Steps

  1. Step 1: Check mechanical load
    Load within rated range
  2. Step 2: Verify torque limit setting
    Setting appropriate
  3. Step 3: Investigate process disturbance
    No disturbance

How to Reset

Reset via digital operator after torque normalizes.

Related Yaskawa Fault Codes

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Source: Yaskawa GA700 Technical Manual, Yaskawa Electric

Category: PLC & VFD