Optional Settings - LG ACAH020HETB Installation And Owner's Manual

OPTIONAL SETTINGS

Optional Settings
1. Press the SW_CONF button to move to the 0 level screen on the
SSD.
2.
3. When the desired function displays, press the SW_CONF button.
The screen changes to the 1 level screen on the SSD.
4.
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.
Figure 26: Option Setting Button Table.
No. Setting Description
1
2 Heating / Cooling
3 Cooling Setpoint Temperature
4 Heating Setpoint Temperature
5
6
7 Central Control Address
8 Maximum Operation Frequency
9 Product Capacity
10
Figure 27: Option Detail Table.
Description
Start / Stop
Heating / Cooling
Cooling Setpoint Temperature
Load Outflow Water Temperature
Control Mode
Remote Mode
Central Control Address
Maximum Operation Frequency
Product Capacity
Version
30
Start / Stop
Control Mode
Remote Mode
Version
Screen Display (1 Level)
RUN / STOP
HEAT/COOL
7
-
LOC / DIST / SCHE
CONT / BUS
1
110
-
-
Due to our policy of continuous product innovation, some specifications may change without notification.
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Figure 25: Option Setting Button Locations.
SSD
Screen Display (0 Level)
O P E
C Y C
C - T
H - T
S Y S
S Y S
A D D
H I -
H P 4
C O 4
- - 1
S V 1
Set RUN to operate the chiller, and STOP to stop the operation.
Sets the cooling / heating operation mode.
COOL selects cooling mode, and HEAT selects heating mode.
Sets cooling target temperature. (39.2°F~ 68°F)
Shows the temperature value of load outflow water. (Specified in 0 level)
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.
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.
The chiller address can be set for communication with other communication
devices. The address can be determined by selecting values from 1 to 247.
Sets the maximum operation frequency (70Hz~126Hz).
Shows the current capacity of product. (Specified in 0 level)
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 Setting Buttons
Screen Display (1 Level)
- R
R
S T
H E
L
C O
E - -
E - -
- L
1 D I
S C
C O
2
- B
R - -
R 1 1
0 - -
0 - -
0 - -
0 - -
Details
U N
O P
A T
O L
- 7
4 5
O C
S T
H E
N T
U S
- 1
0
- -
- -
- -
- -