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Dryer Controller User Guide
Technique Index
Temperature display range: -20～100℃（The resolution is 0.1℃)
Power supply: 220V±10%
Temperature sensor: NTC R25=5kΩ,B(25/50)=3470K
1. Operating Guide
1.1
Meaning of the index lights on the panel
Index
Name
light
Refrigeration
Fan
Defrost
Alarm
1.2
Meaning of the LED display
Alarm signal will alternate display temperature and warning code. (A
To cancel the alarm need recharge the controller. Display code as follow:
Code
Meaning
A11
External alarm
The dew-point
A21
sensor fault
Condensation
A22
sensor fault
The dew-point
A31
temperature
fault
Condensation
A32
temperature
fault
1.3
Temperature display
After power on self-test, the LED display the dew-point temperature value. When press on"", it
will display the temperature of condenser. Reverse will back to display the dew-point temperature.
1.4
Cumulative working hours display
Pressing on the""at the same time, will display the compressor accumulated operational time.
Unit: hours
1.5
Higher level operation
Long press "M" 5 seconds to enter parameter setting condition. If have set the command, will display
word "PAS" to hint import the command. Using press""to import the command. If the code is right,
Light
Flash
Ready to refrigerate, in the state of
Refrigerating
compressor start delay pro
Fanning
-
Defrosting
-
-
Alarm state
Explain
Alarm from external alarm signal, refer to the internal
parameter code "F50"
The dew-point sensor broken-line or short circuit（The
dew-point temperature display "OPE" or "SHr")
The condensation broken-line or short circuit（Press
"" will display "SHr" or "OPE"）
If alarm occurred in the dew-point temperature higher
than the set value, can choose whether closing down or
not (F51).
The dew-point temperature alarm will not occurred when
compressor starts in five minutes.
If alarm occurred in the condensation temperature higher
than the set value, can choose whether closing down or
not.（F52）
xx)
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