User Manual for ST School Milk Cooler
Beverage-Air
Rev. 06/20
Beverage-Air
13
Alarm
Code
Trigger
Automatic
Clearance
Outputs
Comments
"Hi"
Air temperature is higher than
"ALA->Hat• for "ALA->Htd"
User
configured
Bl ink "Hi" with the highest temperature; If
configured: cut in alarm relay, beep the buzzer
High temperature
alarm
"Lo"
Air temperature is lower than
"LAt" for "Ltd''
User
configured
Blink "Lo" with the lowest temperatu re. If
configured: cut in alarm relay, beep the buzzer
Low temperature
alarm
"Con"
Condenser temperature is too
high or too low
User
configured
Blink "Con". If configured: cut in alarm relay, beep the
buzzer
Condenser alarm
"dor"
Door open for more than
Always
Blink "dor". If configured: cut in alarm relay, beep the
buzzer
Door open alarm
"uHi"
Line voltage is higher than "Cop-
>uHi"
Always
Blink "uHi". If configu red: cut in alarm relay, beep the
buzzer
High voltage alarm
"uLi"
Line voltage is higher than "Cop-
>uLi"
Always
Blink "ulo". If configured: cut in alarm relay, beep the
buzzer.
Low voltage alarm
"LEA"
Compressor cont inuous running
for more than "ALA->LEA"
Always
Blink "LEA". If configured: cut in alarm relay, beep the
buzzer
Leakage alarm
"E01"
"S1" error
Always
Blink "SOl ". lf configured: cut in alarm relay, beep the
buzzer
"S1" sensor failure
(short or open)
"E02"
"S1" error
Always
Blink "SO2". lf configured: cut in alarm relay, beep the
buzzer
"S2" sensor failure
(short or open)
"E03"
"S1" error
Always
Blink "S03 ". lf configured: cut in alarm relay, beep
the buzzer
"S3" sensor failure
(short or open)
"E04"
"S1" error
Always
Blink "SO4 ". lf configured: cut in alarm relay, beep
the buzzer
"S4" sensor failure
(short or open)
How to Acknowledge Alarms