08
LED Indication
Messages
Mode
Discription
Comp. Relay Time delay.
Comp. Relay ON.
Comp. Relay OFF.
Cond. Relay ON.
Cond. Relay OFF.
C
E
Evap. Relay OFF.
Evap. Relay Time delay.
Evap. Relay ON.
Defrost Relay ON.
Defrost Relay OFF.
Defrost Relay Time delay.
LSV Relay ON.
LSV Relay OFF.
Alarm Relay OFF.
Alarm Relay ON.
Controller is in drip time.
Controller is not in quick freeze mode.
Controller is in quick freeze mode.
Power ON.
Power OFF.
Light Relay OFF.
Light Relay ON.
R-phase present.
R-phase absent.
R
Y-phase present.
Y-phase absent.
Y
B-phase present.
B-phase absent.
B
Flashing
ON
OFF
Flashing
ON
OFF
ON
OFF
Flashing
ON
OFF
Flashing
ON
OFF
ON
OFF
ON
OFF
OFF
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
07
High temperature alarm for Room temperature means, room
temperature is equal or above the set value of P2 parameter.
Low temperature alarm for Room temperature 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
Evaporator temperature fail means, Evaporator sensor not
connected or out of range.
SPPR Fault.
E-PP
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 Input Fault.
DO
OPS
Oil Pressure Switch Fault.
Compressor switched ON for Pump down in manual defrost
C-PD
