Sub-Zero CRC-2052, User Manual

Page: 13 / 22

Parameter
CRH
47
Function : To view Compressor run
Hours.
It will display compressor run hours. It's a
read only parameter.
NO YES NO
CCRH
48
Function : Clear Compressor Run
Hours.
If this parameter is set to ‘YES’
compressor run hours (CRH) are cleared.
Range
Min Max
Fact. Set
Range
Min Max Fact. Set
24
Sr.
No.
Parameter setting method
Description of parameters and functions.
Parameter
Sr.
No.
Parameter setting method
Description of parameters and functions.
Parameter
Parameter
E8
Use UP/DOWN keys to set desired value.
Example: If this is set to 10 min, then
manual defrost for 10 min will take place
during Coil probe fail.
42
Function : Defrost duration during Coil
probe failure.
To change E8 parameter,
press the SET key.
1 Min 15 Min 5 Min
Range
Min Max
Fact. Set
Range
Min Max Fact. Set
To change PDN parameter,
press the set key.
PDN
Parameter
45
Range
Min Max
Fact. Set
Range
Min Max Fact. Set
DIS EDEF DIS
Function : To activate Solenoid Valve
relay.
Use UP/DOWN keys to set desired value.
Example : If this parameter is set to 7 mins
then, when light is switched ON, after 7
mins it will be switch OFF automatically.
LD
Parameter
Use UP/DOWN keys to set desired value.
43
Function : To set time delay to switch
off the light .
To change LD parameter,
press the SET key.
0 Min 30 Min 7 Min
Range
Min Max
Fact. Set
Range
Min Max Fact. Set
Parameter
LSD
Use UP/DOWN keys to set desired value.
44
Function : This parameter is used to
enable / disable light relay ON at door
open.
To change LSD parameter,
press the SET key.
DIS ENB ENB
Range
Min Max
Fact. Set
Range
Min Max Fact. Set
This parameter is used set the time delay
to automatically switch OFF the light. If LD
is set to 0 then this parameter is disabled.
If this parameter is set to Enable then
whenever Door get open, the Light Relay
will be ON.
If this parameter is set to Disable then
Light Relay will be ON/OFF functioning
manually and as per LD parameter.
0 9999 0
To change the PW parameter,
press the set key.
PW
Parameter
46
Function : To change password.
Use UP/DOWN key to change the
password.
User can enter into program mode
only if correct password is entered. If the
password is wrong it will show ‘INVALID
PASSWORD’.
Range
Min Max
Fact. Set
Range
Min Max
Fact. Set
ETMP : If this parameter is set to ETMP
then SV relay will be ON/FF & pump down
at Set point.
active only with Compressor except
Hotgas defrost.
EDEF : Pump down enable at Set point
when heater defrost condition occurs.
DIS : Pump down disable and SV relay will
Example :
ETMP : Pump down enable at Set point
when compressor tripped on Set Point.
EDEF : If this parameter is set to EDEF
then SV relay will be ON/OFF on SP &
pump down only at heater defrost
condition.
Cont.
23
Changes Suggested by Pradnya,
1. Factory set Value of C-OL for 50.0A CT will change from 25.0A to 30.0A
2. PDN Parameter – DIS : Pump down disabled & SV Relay will active only with Compressor except Hotgas defrost.