CONTROLLER ADJUSTMENT
8
/23
"
Continuos Capacity Control Setting
Switch=DSW5
Temperature Band for Stop Setting Switch
= 1 degree is standard. The figure 1 and 2 of the DSW5
switch are already set at figure 1 = ON side, 2 = OFF side.
The locations at the figure 1 and 2 of the DSW5 mean as
follows.
Figure
1
2
1
2
1
2
1
2
Location
ON ON ON OFF OFF ON OFF OFF
Band(degree)
0.5
1.0
1.5
2.0
Temperature Band for Restart Setting Switch
= 2 degree is standard. The figure 3 and 4 of the DSW5
switch are already set at figure 3 = ON side, 4 = OFF side.
The locations at the figure 3 and 4 of the DSW5 mean as
follows.
Figure
3
4
3
4
3
4
3
4
Location
ON ON ON OFF OFF ON OFF OFF
Band(degree)
1.0
2.0
3.0
4.0
Differential Temperature of Load-up 2 Mode Setting Switch
= 1 degree is standard. The figure 5 of the DSW5 switch is
already set at ON side.
The locations at the figure 5 of the DSW5 mean as follows.
Figure
5
5
Location
ON OFF
Band(degree)
1.0 3.0
Output Signal Time for Load-up 1 Mode Setting Switch
= 12 seconds is standard. The figure 6 of the DSW5 switch
is already set at ON side.
The locations at the figure 6 of the DSW5 mean as follows.
Figure
6
6
Location
ON OFF
Time(second)
12
24
Output Signal Time for Load-up 2 and Load-down Mode
Setting Switch
= 2 seconds is standard. The figure 7 and 8 of the DSW5
switch are already set at figure 7 = ON side,
8 = ON side.
The locations at the figure 7 and 8 of the DSW5 means as
follows.
Figure
7
8
7
8
7
8
7
8
Location
ON ON ON OFF OFF ON OFF OFF
Time(second)
2
4
6
8
Interval of Output Signal Time for Load-up 2 and Load-
down Mode Setting Switch.
= 60 seconds is standard. The figure 9 and 10 of the DSW5
switch are already set at figure 9=ON side, 10=ON side.
The locations at the figure 9 and 10 o f the DSW5 mean as
follows.
Figure
9
10
9
10
9
10
9
10
Location
ON ON ON OFF OFF ON OFF OFF
Time(second)
60
90
120
30
"
Setting of Compressor Cycling Protection Start
= DSW2
* Time Delay Starting for Compressor Setting Switch *
The compressor will be started after this setting time.
= 3 minutes is standard. The figure 1 and 2 of the DSW2
switch are already set at figure 1 = OFF side, 2 = OFF side.
The locations at the figure 1 and 2 of the DSW2 mean as
follows.
Figure
1
2
1
2
1
2
1
2
Location
ON ON ON OFF OFF ON OFF OFF
Time(minute)
0.5
6
10
3
"
Manual Set Switch A = DSW3
* Compressor Forcedly Stop Mode Setting Switch *
Switches "DSW3-1" is for No.1 compressor, "DSW3-2" for
No.2, "DSW3-3" for No.3, "DSW3-4" for No.4, "DSW3-5" for
No.5 and "DSW3-6" for No.6.
If necessary to stop any compressors, turn these switches
(DSW3-1, DSW3-2, DSW3-3, DSW3-4, DSW3-5 and
DSW3-6) to the OFF side, the compressors corresponding
to these switches are turned to the OFF side will be
stopped.
The figures of the DSW3 switch are initially set as follows
depend on the compressor quantity.
This switch is for servicing, therefore, all the compressors
shall be ON for normal operation.
Figure
1
2
3
4
5
6
Location
ON
OFF
OFF
OFF
OFF
OFF
Model
1 Comp. System
Figure
1
2
3
4
5
6
Location
ON
ON
OFF
OFF
OFF
OFF
Model
2 Comp. System
Figure
1
2
3
4
5
6
Location
ON
ON
ON
OFF
OFF
OFF
Model
3 Comp. System
Figure
1
2
3
4
5
6
Location
ON
ON
ON
ON
OFF
OFF
Model
4 Comp. System
Figure
1
2
3
4
5
6
Location
ON
ON
ON
ON
ON
OFF
Model
5 Comp. System
Figure
1
2
3
4
5
6
Location
ON
ON
ON
ON
ON
ON
Model
6 Comp. System
Setting at the figures from 5 to 10 of the DSW3 switch
should not be permitted (always at OFF side).
NOTE:
The figures 2, 3 and 4 of DSW3 which are Not
corresponding to the equipped compressor number are
always turned to the OFF side.
