Fujitsu AB* A12GATH, Design & Technical Manual

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1-3. MANUAL ADDRESS SETTING METHOD
„ „
ADDRESS SETTING DESCRIPTION
„ z
Refrigerant circuit address (Set A, Set D and Set O)
In case of 2 or more refrigerant system in VRF network system, each refrigerant system should
be set an exclusive refrigerant circuit address.
Refrigerant system : It means same refrigerant circuit which has connected between outdoor
unit and indoor unit by piping.
00 01 02 00 01 02 01 01 01 0 1 0 02 02 02 0 1 2 00 01 02 25 25 25 0 1 2
00 01 01 01
2 3
0 01 0 25 2 01 1 01
3 3 1 2 2
1 25 02
Refrigerant system 1 Refrigerant system 2 Refrigerant system 25
„ z
Example
Outdoor unit (Set A), Indoor unit (Set D),
RB unit (Set O)
Refrigerant
circuit
address
Rotary SW setting
REF AD x10 REF AD x1
01
0 1
11
1 1
25
2 5
50
5 0
Setting range 00 - 99(Arbitrary numbers can be set)
All the indoor unit, all the RB unit and outdoor unit in same refrigerant circuit should be set
same address.
- (07-07) -
F
UN
C
TI
O
N
SE
T
TI
N
G
F
UN
C
TI
O
N
SE
T
TI
N
G