Key Introduction
Auxiliary/Fault Log Key
Alarm Reset Key
Defrost Key
RST
AUX
PRG
Program Key
Up/Volt Key
SET
Down/Amp. Key
Set Key
Power Key
Lamp ON/OFF Key
Press PRG Key to Enter Programming mode
/ ESC Key
1> USER PROGRAM
MAIN SYSTEM PROGRAMMING MODE
Press AUX/FAULT LOG Key to View last
9 Fault Log.
3> FAULT LOG
05
SET POINT
To set the cut-out point of the controller.
Display will change to set value.
The set point value can now be changed
by using the UP/DOWN key. After
desired value, press the SET key & you
will see “--” which confirms that the set
point has been stored in memory.
01
Press and hold SET key
for 2 seconds and
Release.
P3+0.5
P2-0.5
0.0ºC
SET
Min : MINIMUM Max : MAXIMUM
Fact. Set : FACTORY SETTING(DEFAULT)
Sr.
No.
Parameter setting method
Description of parameters and functions.
Parameter
Range
Min
Max
Fact. Set
02
P2
Parameter
Function : To set maximum allowable
high temperature limit.
To change P2 parameter,
press the set key.
0
at 30.0 C will not allow the set point to go
0
above 30.0 C also if the temperature
0
reaches 30.0 C, the display will show HT
(High Temperature). The alarm will be
ON. But at power on till the AL delay is
over controller will not generate HT Alarm.
Example :
Setting this parameter
Use UP/DOWN key to set desired value.
Once set at a particular value, this will
not allow the set point to go above this
value and below P3 setting.
03
Parameter
P3
Function : To set minimum allowable low
temperature limit.
Use UP/DOWN key to set desired value.
Once set at a particular value, this will
not allow the set point to go below this
value and above P2 setting.
Example
:
Setting this parameter
0
at -30.0 C will not allow the set point to
0
go below -30.0 C also if the temperature
0
reaches -30.0 C, the display will show
LT (Low Temperature). The alarm will be
ON.
To change P3 parameter,
press the set key.
SP+0.5
50.0ºC
50.0ºC
-50.0ºC
Set Point
-0.5ºC
-50.0ºC
06
PRG
To set other parameter
Press & hold PRG key for
2 seconds
Display will show ‘P2’ and scroll the
description of the parameter.
To go to other parameters ,
use up / down keys.
Range
Min
Max
Fact. Set
Sr.
No.
Parameter setting method
Description of parameters and functions.
Parameter
Range
Min
Max
Fact. Set
Press RST Key to reset alarm relay & buzzer.
4> Mute
Press SET Key to Enter Set mode.
2> SET MODE
Press Defrost Key for manual defrost.
5> Manual Defrost
Press Down/Amp Key to see the compressor
current.
6> View Current
Press UP/Volt Key to see the voltage.
7> View Voltage
