Warning Description

There is a computer running the CCR Configurator plugged into the DCMU through the RS232 port. 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.

Attempt to Correct

Always maintain safe working conditions by using appropriate personal protective equipment (PPE) where necessary.
Close the Configurator.
Disconnect the RS232 cable from the DCMU.

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