Sub-Zero CRC-2020, Руководство пользователя

Страница: 4 / 18

06
05 CRC-2020 CRC-2020
Key Introduction
FLT LOG
Used to switch OFF/ON the controller.
Used to come mute the buzzer/Alarm & to exit any mode.
Used to increment/scroll in Program Mode.
When not in any mode if this key is pressed for 2 secs controller will
enter in fault log mode.
PRG
Used to enter into the Set mode. Also used as enter key if controller
is in Set mode/program mode.
Used to enter in manual defrost and to stop defrost if
defrosting is ON.
Used to decrement/scroll in Program mode.
Used to enter into the program mode.
Used to switch OFF/ON the light.
Used to enter into the Amp. mode where compressor current can
be viewed.
AMP
High temperature alarm for Room means, room temperature is
equal or above the set value of P2 parameter.
Low temperature alarm for Room means, room temperature is
equal or below the set value of P3 parameter.
Ht
Lt
Room temperature fail means, Room sensor not connected or
out of range.
PP
SPPR Fault.
Compressor over load fault.
SPPR
C-OL
Compressor under load fault. C-UL
Fault Messages :
HP fault. HP
Auxiliary fault / Compressor Thermal Fault .
LP fault. LP
AUX / CTH
Door Open fault. DO
OPS Oil Pressure Switch Fault.