Sr.
No.
Parameter setting method
Description of parameters and functions.
Parameter
21
Sr.
No.
Parameter setting method
Description of parameters and functions.
Parameter
22
D2
Parameter
35
To change D2 parameter,
press the set key.
0V
230V
Function :
Fault sensing logic.
0V
0V : 0V at HP/LP/AUX input will be
sensed as fault and trip the
compressor.
230V : 230V at HP/LP/AUX input will be
compressor.
Use UP/DOWN keys to set desired value.
sensed as fault and trip the
Range
Min
Max
Fact. Set
To change D3 parameter,
press the set key.
0 Sec
36
Min
Min
Use UP/DOWN keys to set desired value.
Example :
If this parameter is set to 5
sec,then LP fault will be sensed only when
it present continuously for 5 Secs.
180 Sec
30 Sec
D3
Parameter
Function :
To set LP sensing delay.
Range
Max
Fact. Set
Range
Max
Fact. Set
press the set key.
To change D4 parameter,
Parameter
D4
37
Function :
To set reset mode for HP fault.
MAN
AUTO
AUTO
Range
Min
Max
Fact. Set
Range
Min
Max
Fact. Set
If this parameter set to “MAN” mode HP
fault will be cleared only after pressing
reset key for 2 seconds.
If this parameter is set to “AUTO” mode
HP fault will be cleared automatically
when it is healthy.
MAN : Manual Mode.
Use UP/DOWN keys to set desired
value.
AUTO : Auto mode.
TON
Parameter
press the set key.
To change TON parameter,
39
Range
Min
Max
Fact. Set
Range
Min
Max
Fact. Set
At room probe fail condition when E1
parameter is selected as 'CYC' then the
ON cycle is specified by TON parameter.
1 Min
30 Min
10 Min
Function :
To set ON cycle time for
compressor at room probe fail.
Use UP/DOWN keys to set desired value.
To change E1 parameter,
press the set key.
Parameter
E1
38
Range
Min
Max
Fact. Set
Range
Min
Max
Fact. Set
CYC : Relay performs a duty cycle of
OFF : Relay will stay OFF.
ON : Relay will stay ON.
When set to
as per TON & TOFF .
ON
OFF
CYC
Function :
To set Compressor Relay
status on Probe Failure.
Use UP/DOWN keys to set desired
value.
press the set key.
To change TOFF parameter,
TOFF
Parameter
40
Range
Min
Max
Fact. Set
Range
Min
Max
Fact. Set
At room probe fail condition when E1
parameter is selected as 'CYC' then the
OFF cycle is specified by TOFF
parameter.
1 Min
30 Min
4 Min
Function :
To set OFF cycle time for
compressor at room probe fail.
Use UP/DOWN keys to set desired
value.
E7
Parameter
will be dispalyed.
will scroll.
TEMP : During defrost, temperature
DEFR : During defrost, 'Defrost ON'
Use UP/DOWN keys to set desired value.
41
Function :
To set Display at defrosting.
To change E7 parameter,
press the SET key.
TEMP
DEFR
TEMP
Range
Min
Max
Fact. Set
Range
Min
Max
Fact. Set
