18
Programming And Reviewing Settings/Changes (continued)
Status LED Display Description
• OFF Box Temp / oFF Box Temperature / Mode is displayed
All Evaporators
•COOLING
Single Evaporator Box Temp / Coo Box Temperature / Mode is displayed
• Pumpdown
All Evaporators Pdn
• DEFROST
All Evaporators dEF
• TEST
All Evaporators tSt
•SERVICE
All Evaporators SEr
• ALARMS A1 High Box Temp
A2 Low Box Temp
A3 System has failed to start
the compressor on
4 consecutive attempts.
A4 Input Fault
Box Temp., Suction Temp., Pressure
Transducer open or not installed
Use this button to “CLEAR/TEST”
Pressing this button ONCE will return the LED display
to the default display. With the system in the OFF mode,
pressing and holding this button will start the “TEST”
mode. In the “TEST” mode it will cycle through each
output.
STATUS INDICATOR LED
A red, 3-digit, alphanumeric LED on the Beacon II board
indicates status, alarms and error codes.
Beacon II Controller