Title
CCR Warning – Off Current High
URL Name
CCR-Warning-Off-Current-High
Summary
Describes the Off Current High warning in the Type L-828 and Type L-829 Ferroresonant Constant Current Regulator and the corrective actions.

Content

Warning Description


The displayed output current is greater than 0.1 amps when the CCR output is turned off. When the CCR determines a warning or setpoint alarm, it will engage the indicator light and the warning will be shown on line 1 of the CCR display. The CCR will continue to operate in the event of a warning. Although the CCR will continue operating, warning conditions must still be noted and fixed. Allowing the CCR to operate in a warning state may cause problems for efficiency, general safety, and longevity of equipment.

Attempt to Correct


Always maintain safe working conditions by using appropriate personal protective equipment (PPE) where necessary.
Verify the output current calibration.
Refer to How to Determine if Recalibration is Needed.

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

Constant Current Regulator