EOL fault in KEB COMBIVERT F5 Drive

Categories: Faults & Alarm

EOL fault in KEB COMBIVERT F5 Drive indicates an Overload. This means the drive experienced a time-dependent excessive current draw and will require a cooldown period before resetting.
Cause:

Excessive motor overload. Factors include:

  • Excessive current.
  • Incorrect motor data.
  • Incorrect encoder configuration.
  • High mechanical load/friction issues.

Remedy:

  • Verify correct motor data.
  • Verify correct encoder settings including:
    • LF.27: Encoder Pulse Number
    • LE.28: Swap Encoder Channels (A/B setting)
    • LF.77: Encoder Pole position for PM Synchronous Motors.
  • Check for high mechanical load/issues (friction).