Title
CCR Warning – Comms 24V Missing
URL Name
CCR-Warning-Comms-24V-Missing
Summary
Describes the Comms 24V Missing condition on the Type L-828 / L-829 CCR and outlines the manual-listed attempt to correct procedure.

Content

Warning Description

The CCR was set up to monitor a 24VDC backup power supply. This warning occurs when the monitor is enabled and the 24VDC backup is missing. If no 24VDC backup power supply is installed, this warning will only be seen if the monitor is enabled in the Configuration Menu.

Attempt to correct

  • Verify the backup power supply is operational using a DMM.
  • If no backup supply is connected: the option for monitoring was unintentionally enabled. To disable, navigate to: Configuration Menu > Monitor Config > Comms 24V Monitor > [Disable]

Airport Lighting Company | Type L-828 / L-829 Ferroresonant Constant Current Regulator

Constant Current Regulator