Daikin RXYQ5-48MAY1 Service Manual page 89

Basic Control
Operating Priority and Rotation of Compressors
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
RXYQ5MA
No. 1
INV
RXYQ18MA,20MA,22MA
No. 1 No. 3 No. 2 No. 4
No. 2 No. 4 No. 1 No. 3
INV STD1 INV
RXYQ34MA,36MA,38MA
No. 1 No. 4 No. 2 No. 5
No. 3 No. 6 No. 1 No. 4
No. 2 No. 5 No. 3 No. 6
INV STD1 INV
RXYQ46MA,48MA
No. 1 No. 4 No. 7
No. 3 No. 6 No. 9
No. 2 No. 5 No. 8
INV STD1 STD2
*
• In the case of combination of 3 outdoor units, the above diagram shows master unit, slave unit 1, and slave unit 2
from left to right.
• Compressors may operate in any pattern other than those mentioned above according to the operating status.
78
Pattern 2
RXYQ8MA,10MA,12MA
No. 1 No. 2
INV STD1
RXYQ24MA,26MA,28MA
No. 1 No. 3
No. 2 No. 4
STD1 INV STD1
No. 3 No. 6 No. 7
No. 2 No. 5 No. 7
No. 1 No. 4 No. 7
STD1 INV STD1 STD2
No. 2 No. 5 No. 8 No. 3 No. 6 No. 9
No. 1 No. 4 No. 7 No. 2 No. 5 No. 8
No. 3 No. 6 No. 9 No. 1 No. 4 No. 7
INV STD1 STD2 INV
Pattern 3
RXYQ14MA,16MA
No. 1 No. 2 No. 3
INV STD1 STD2
No. 2 No. 4 No. 5 No. 1 No. 3 No. 5
No. 1 No. 3 No. 5 No. 2 No. 4 No. 6
INV STD1 STD2 INV
RXYQ40MA,42MA,44MA
No. 1 No. 4 No. 2 No. 5 No. 7
No. 3 No. 6 No. 1 No. 4 No. 7
No. 2 No. 5 No. 3 No. 6 No. 8
INV STD1 INV
STD1 STD2
INV: Inverter compressor
STD1: Standard compressor 1
STD2: Standard compressor 2
RXYQ30MA,32MA
No. 2 No. 4 No. 6
No. 1 No. 3 No. 5
STD1 STD2 INV
No. 3 No. 6 No. 8
No. 2 No. 5 No. 8
No. 1 No. 4 No. 7
STD1 STD2 INV
Si39-407
STD1 STD2
STD1 STD2
Function