Title
CCR Fault – Door Open Trip
URL Name
CCR-Fault-Door-Open-Trip
Summary
Explains the Door Open Trip fault condition in the Type L-828 / L-829 Ferroresonant Constant Current Regulator and the corrective action required to restore operation.

Content

Fault Description

The CCR door switch interlock was tripped while the CCR was running. 

Attempt to Correct

Close the door.

For Service with Door Open

The door safety interlock is mounted on the top, right opening of the CCR enclosure.
For service with the CCR door open:
- Pull the door switch plunger laterally out (toward you).

 

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

Constant Current Regulator