Sub-Zero CRC-2020, User Manual

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17
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.
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.
25
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
Sr.
No.
Parameter setting method
Description of parameters and functions.
Parameter
Sr.
No.
Parameter setting method
Description of parameters and functions.
Parameter
0
9999 0000
To change the PW parameter,
press the set key.
PW
Parameter
26
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
CRH
Parameter
27
Function : To view Compressor run Hours.
It will display compressor run hours. It's
a read only parameter.
ID
Parameter
This parameter is used to set the Unit ID
of the device.
29
Function : To set Unit ID.
To change Unit ID
parameter, press the SET key.
1 240 -
Range
Min Max
Fact. Set
Range
Min Max
Fact. Set
NO YES NO
CCRH
28
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
LP
30
To change LP parameter,
press the set key.
NO YES NO
Function: To activate Keypad Lock.
This parameter can lock the keypad so
that tempering is not possible by by-
standers.
NO : deactivates keypad lock.
YES : activates keypad lock.
On activation, all the parameters can only
be viewed, but not modified.
If the keypad is locked “LOCK” message
will be displayed..
Range
Min Max
Fact. Set
Range
Min Max Fact. Set
DIS ENB DIS
To change PO parameter,
press the SET key.
PO
Parameter Function : To enable/disable Power
Switch.
Use UP/DOWN keys to get desired
value & press SET key to confirm.
DIS : Disable power switch
ENB : Enables power switch
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31
Range
Min Max
Fact. Set
Range
Min Max Fact. Set
Controller has power switch, which if
enable puts controller in active or stand by
state.
If press foe 2 seconds controller will go in
stand by state.
if press for 2 seconds controller will go in
stand by mode, display will be as per
“PDIS” parameter.
To again switch to ACTIVE WORKING
CRC-2020 CRC-2020