Sr.
No.
Parameter setting method
Description of parameters and functions.
Parameter
18
AL
Parameter
26
Function :
This parameter is used to
Enable / Disable alarm relay.
To change the AL Parameter,
press the set key.
Use UP/DOWN keys to set desired value.
DIS
ENB
ENB
Range
Min
Max
Fact. Set
ENB : To activate Alarm Relay in fault
condition.
DIS : To deactivate Alarm Relay in fault
condition.
17
Sr.
No.
Parameter setting method
Description of parameters and functions.
Parameter
Parameter
L7
23
Function :
To set Compressor-
Evaporator Fan status at Door open
condition.
To change the L7 parameter,
press the set key.
Use UP/DOWN keys to set desired value.
At Door Open,
NORM : Normal.
FAN : Evaporator Fan OFF.
COMP : Compressor OFF.
OFF.
F-C : Compressor and Evaporator Fan
NORM
F-C
NORM
Range
Min
Max
Fact. Set
BUZ
Parameter
25
Function :
To enable / disable buzzer.
To change the BUZ parameter,
press the set key.
Use UP/DOWN keys to set desired value.
DIS
ENB
ENB
Range
Min
Max
Fact. Set
Example:
ENB :
Buzzer enabled.
DIS :
Buzzer disabled.
L8
Parameter
24
Function :
To set Evaporator Fan
status during defrost.
To change the L8 parameter,
press the set key.
Use UP/DOWN keys to set desired value.
OFF
ON
OFF
Range
Min
Max
Fact. Set
defrost.
defrost.
OFF :
Evaporator Fan OFF during
ON :
Evaporator Fan ON during
Parameter
L5
22
Function :
To set Evaporator probe
calibration.
To change the L5 parameter,
press the set key.
value is from -10.0ºC to + 10.0ºC.
may be offset by a degree or so. To
compensate for this error, you may need
to add or minus the degrees required to
achieve the correct temperature. Setting
Use UP/DOWN keys to set desired value.
In time it may be possible that the display
-10.0ºC
10.0ºC
0.0ºC
Range
Min
Max
Fact. Set
ADT
Parameter
27
Function :
This parameter is used to set
HT power on delay for alarm.
To change the ADT parameter,
press the set key.
Use UP/DOWN keys to set desired value.
0 Min
99 Min
30 Min
Range
Min
Max
Fact. Set
Example :
If you set this parameter to 20,
once the power is switched on, the HT
alarm will not activate for 20 minutes after
the power is switched on. This is most
useful to avoid the nuisance alarms when
the ambients are high when the machine
is switched on after a long time.
Parameter
ADD
28
To change the ADD parameter,
press the set key.
0 sec
600 sec
60 sec
Range
Min
Max
Fact. Set
THD
Parameter
29
Function :
This parameter is used to set
duration for temperature hold at door
open.
To change the THD parameter,
press the set key.
Example :
This Parameter is set to 60sec,
O
Room Temperature is -18.0 C & Door open
Use UP/DOWN keys to set desired value.
condition occurs then Room Temp value
O
-18.0 C at Door open condition will be hold
for the 60sec, if Room Temperature is
0 sec
180 sec
0 sec
Range
Min
Max
Fact. Set
Cont.
Function :
This parameter is used for
time delay to activate Alarm/Buzzer relay
at Door Open.
Use UP/DOWN keys to set desired value.
after 60sec, if AL & BUZ parameters are
enabled.
Example :
This Parameter is set to 60 Sec
& Door is open then Alarm/Buzzer will be
ON