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LG
Air-Cooled Cooling Only Inverter Scroll Chiller Installation and Owners Manual
1. Press the SW_CONF button to move to the 0 level screen on the
SSD.
2.
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3. When the desired function displays, press the SW_CONF button.
The screen changes to the 1 level screen on the SSD.
4.
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the SSD. When the desired function displays, press the SW_CONF
button to set.
5. To return to the previous screen, press SW_BACK button.
No.
Setting Description
Screen Display (0 Level)
Screen Display (1 Level)
1
Start / Stop
O
P
E
R
-
R
U
N
S
T
O
P
2
Heating / Cooling
C
Y
C
L
H
E
A
T
C
O
O
L
3
Cooling Setpoint Temperature
C
-
T
E
-
-
-
7
4
Heating Setpoint Temperature
H
-
T
E
-
-
4
5
5
Control Mode
S
Y
S
1
-
L
O
C
D
I
S
T
S
C
H
E
6
Remote Mode
S
Y
S
2
C
O
N
T
-
B
U
S
7
Central Control Address
A
D
D
R
-
-
-
1
8
Maximum Operation Frequency
H
I
-
R
1
1
0
9
Product Capacity
H
P
4
0
-
-
-
-
C
O
4
0
-
-
-
-
10
Version
-
-
1
0
-
-
-
-
S
V
1
0
-
-
-
-
SSD
Optional Setting Buttons
Description
Screen Display (1 Level)
Details
Start / Stop
RUN / STOP
Set RUN to operate the chiller, and STOP to stop the operation.
Heating / Cooling
HEAT/COOL
Sets the cooling / heating operation mode.
COOL selects cooling mode, and HEAT selects heating mode.
Cooling Setpoint Temperature
7
Sets cooling target temperature. (39.2°F~ 68°F)
Load Outflow Water Temperature
-
Shows the temperature value of load outflow water. (Specified in 0 level)
Control Mode
LOC / DIST / SCHE
Sets the product’s control mode.
In LOC, chiller control is available through the HMI and the chiller controller.
DIST refers to the remote control mode.
In SCHE, the chiller is controlled following the schedule set at the HMI.
Remote Mode
CONT / BUS
Determines how to set in remote mode.
CONT enables the chiller’s operation mode by simple switch contacts.
BUS enables the control on the entire chiller through communication from other
communication devices.
Central Control Address
1
The chiller address can be set for communication with other communication
devices. The address can be determined by selecting values from 1 to 247.
Maximum Operation Frequency
110
Sets the maximum operation frequency (70Hz~126Hz).
Product Capacity
-
Shows the current capacity of product. (Specified in 0 level)
Version
-
Shows the program version information of the chiller controller installed.
Version information is subjected to change for product performance or quality
improvement. (Specified in 0 level)
OPTIONAL SETTINGS
Figure 25: Option Setting Button Locations.
Figure 26: Option Setting Button Table.
Optional Settings
Figure 27: Option Detail Table.
