Daikin VRV III RXYQ5-54PY1 Service Manual page 107

Basic Control
Operating Priority and Rotation of Compressors (For multi standard connection system)
Each compressor operates in the following order of priority.
In the case of multi-outdoor-unit system, each compressor operates in any of Pattern 1
through Pattern 3 according to the rotation of outdoor units.
Pattern 1
RXYQ5P
No. 1
INV
RXYQ20P
No. 1
No. 2 No. 3
No. 1 No. 3
No. 2
INV
INV
RXYQ28P, 30P
No. 1 No. 3 No. 2 No. 4 No. 5
No. 2 No. 4 No. 1 No. 3 No. 5
INV STD1 INV
RXYQ38P
No. 1 No. 2 No. 4
No. 3 No. 1 No. 4
No. 2 No. 3 No. 5
INV INV
96
Pattern 2
RXYQ8P RXYQ10P, 12P
No. 1 No. 2
No. 1
INV
INV
RXYQ22P
No. 1 No. 3
No. 2 No. 4
INV
STD1 STD1
RXYQ32P, 34P, 36P
No. 1 No. 3 No. 5
No. 2 No. 4 No. 6
INV
STD1 STD2
No. 3 No. 5 No. 6
No. 2 No. 5 No. 6
No. 1 No. 4 No. 6
STD1 INV STD1 STD2
Pattern 3
RXYQ14P, 16P, 18P
No. 1 No. 2 No. 3
STD1 INV STD1 STD2
RXYQ24P, 26P
No. 2 No. 4 No. 1 No. 3
No. 1 No. 3
No. 2 No. 4
INV STD1 STD1
INV
No. 2 No. 4 No. 6
No. 1 No. 3 No. 5
STD1 STD2 INV STD1 STD2
Si34-601A
INV: Inverter compressor
STD1: Standard compressor 1
STD2: Standard compressor 2
No. 2 No. 4 No. 5
No. 1 No. 3 No. 5
INV STD1 STD2
Function