Intermittent Power Errors in VFC

​Potential Symptoms

  • Intermittent Power Errors in VFC (Vanguard Field Controller).


  • Product Family:  Vanguard
  • Product: VFC-controlled VF-2XXX Series Display
  • Component: VFC, Tripp Lite UPS
  • Control System:


  • Faulty UPS (Uninterruptible Power Supply).


  • Replace UPS.

KB ID: DD3734497

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