LG MULTI V S ARUN048GSS4 User Manual

58
MULTI V S System Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Indoor Unit Central Control Address Assignments
A central control address is made up of two hexadecimal characters.
• The first character in the central control address is the Hex Group Identifier.
Possible Hex Group Identifiers (in order of lowest to highest) are 0-9 followed by A-F.
• 7KHVHFRQGFKDUDFWHULQWKHDGGUHVVLVWKH+H[0HPEHU,GHQWLILHULQD+H[*URXS
+H[0HPEHU,GHQWLILHUVLQRUGHUIURPORZHVWWRKLJKHVWDUHIROORZHGE\$)
Figure 66: Central Control Address Nomenclature.
1 '
)LUVWFKDUDFWHULV
WKH+H[*URXS
,GHQWLILHU)
([DPSOH*URXS
Second character
LVWKH+H[0HPEHU
,GHQWLILHU)
([DPSOH8QLW
+H[$GGUHVV$VVLJQPHQW/LPLWDWLRQV
• 7KHUHLVDOLPLWRI0HPEHUVSHU+H[*URXS
• There is a limit of 16 Hex Groups per VRF system.
• 7KHUHLVDOLPLWRISRVVLEOH0HPEHU,GHQWLILHUVSHU&HQWUDO
Control (See Central Controller Communications Limitations).
+H[*URXS
,GHQWLÀHU1R
+H[0HPEHU
,GHQWLÀHU1R
,GHQWLÀHU5DQJH
0 0 00~0F
1 1 10~1F
2 2 20~2F
3 3 30~3F
4 4 40~4F
5 5 50~5F
6 6 60~6F
7 7 70~7F
8 8 80~8F
9 9 90~9F
A A A0~AF
B B B0~BF
C C C0~CF
D D D0~DF
E E E0~EF
F F F0~FF
Table 36: &HQWUDO&RQWUROOHU,GHQWL¿HU7DEOH
Table 37: Central Controller Indoor Unit Connection Limitations.
Central Controller Communications Limitations
Each type of Central Controller device is designed to communicate
with a limited quantity of indoor units. The quantity of indoor units
that can be connected to a single central control communications
cable, therefore, will be defined by the central control device on that
FDEOHZLWKWKHVPDOOHVW0D[LPXP,QGRRU8QLW4XDQWLW\DVVKRZQ
&HQWUDO&RQWURO'HYLFH 0D[LPXP,QGRRU8QLW4XDQWLW\
AC Smart IV 128
AC Smart BACnet
®
Gateway* 128
ACP IV BACnet™ Gateway* 256
LonWorks™ Gateway* 64
Advanced Control Platform IV 256
* BACnet
70
is a trademark of ASHRAE; LonWorks
70
is a trademark of Echlelon Corporation.
Group Number
,IWKHEXLOGLQJRSHUDWRUZDQWVWRNQRZZKLFKLQGRRUXQLWVDUHRQHDFK0XOWL96XQLWDQGPXOWLSOHV\VWHPVVHUYHDEXLOGLQJ
• Assign a Group Number to each system. If there are more than 16 indoor units on a system, multiple Group Numbers may be necessary.
If the building owner wants to know which indoor units are on each floor:
• Assign a different group number for each floor. If there are more than 16 indoor units on a floor, multiple Group Numbers may be
necessary.
Member Number
Can be assigned at will or for example, can follow the room layout on each floor.
For each LG Central Controller product provided on the project, devise a central control address schedule and assign a central control
address to each indoor unit(s) Hydro Kit(s), and ERV(s) units. Record this central control address for each component in the column provided
on the Pre-commissioning Device Configuration Worksheet.
WIRING
Group Addressing

LG MULTI V S ARUN048GSS4 Specifications

General

Brand	LG
Model	MULTI V S ARUN048GSS4
Category	Air Conditioner
Language	English