LG Multi V ARWN Series, Руководство по установке

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27
ENGLISH
Group Number setting
Group Number setting for Indoor Units
- Confirm the power of whole system(Indoor Unit, Outside Unit) is
OFF, otherwise turn off.
- The communication cables connected to CEN.A and CEN.B terminal
should be connected to central control of Outside Unit with care for
their polarity (A-A, B-B ).
- Turn the whole system on.
- Set the group and Indoor Unit number with a wired remote control.
- To control several sets of Indoor Units into a group, set the group ID
from 0 to F for this purpose.
Outside Units (External PCB)
Example) Group number setting
1
st
number indicate the group number
2nd number point out indoor unit number
SODU.B SODU.A IDU.B IDU.A CEN.B CEN.A DRY1 DRY2 GND 12V
B(D) A(C) B A
1 F
Group Indoor unit
Group recognizing the central controller
No.0 group (00~0F)
No.1 group (10~1F)
No.2 group (20~2F)
No.3 group (30~3F)
No.4 group (40~4F)
No.5 group (50~5F)
No.6 group (60~6F)
No.7 group (70~7F)
No.8 group (80~8F)
No.9 group (90~9F)
No. A group (A0~AF)
No. B group (B0~BF)
No. C group (C0~CF)
No. D group (D0~DF)
No. E group (E0~EF)
No. F group (F0~FF)
Cool & Heat selector
How to set the mode
Turn on DIP switch No.5 of the master unit PCB
Use ‘
▶
‘ and ‘
◀
‘ button to mark “Func” in the 7 seg-
ment, and press ‘
●
‘ button.
Use ‘
▶
‘ and ‘
◀
‘ button to mark “Fn1” in the 7 seg-
ment, and press ‘
●
‘ button.
Use ‘
▶
‘ and ‘
◀
‘ button to select one from “OFF”,
“op1”, “op2” in the 7 segment, and press ‘
●
‘ button.
Cool & Heat selection mode is set
Function setting
Switch control Function
Switch(Phase) Switch(Bottom) OFF op1(mode) op2(mode)
Right Left Not operate Cooling Cooling
Right Right Not operate Heating Heating
Left - Not operate Fan mode Off
CAUTION
• Request the function settings to the installation specialist during
the outside unit installation.
• When the function is not used, set it to OFF.
• If use a function, first install a Cool & Heat selector.
!
Switch (Phase)
Switch (Bottom)
Left side Right side
DIP-SW01 7 - Segment
SW01C ( ̻ : confirm)
SW02C ( ඔ : backward)
SW03C (
ඖ
: forward)
SW04C ( : cancel)
SW01D (reset)
* Functions save in EEPROM will be kept continuously, though the
system power was reset.
To cancel the function you need to set OFF.
Mode Function Option Value Action
Remarks
Content Display1 Content Display2 Content Display3 Content Display4 Implement Display5
In-
stal-
lation
Cool & Heat
Selector
oFF op1~
op2
Selected
the option
- -
Change
the set
value
Blank
Save in
EEPROM
Geothermal
mode set-
ting
on oFF
Selected
the option
- -
Change
the set
value
Blank
Save in
EEPROM
Sol. Valve
200 V out-
put
on oFF
Selected
the option
- -
Change
the set
value
Blank
Save in
EEPROM
Variable
water flow
control
on oFF
Selected
the option
- -
Change
the set
value
Blank
Save in
EEPROM
Outside unit
address
- - 0~254
set
the
value
Change
the set
value
Blank
Save in
EEPROM
Target
pressure
adjusting
oFF op1~
op4
Selected
the option
- -
Change
the set
value
Blank
Save in
EEPROM
Use Sump
Heater
on oFF
Selected
the option
- -
Change
the set
value
Blank
Save in
EEPROM
IDU capacity
adjusting
on oFF
Selected
the option
- -
Change
the set
value
Blank
Save in
EEPROM