Daikin REYQ72 Serveice Manual page 53

Basic Control
Compressor Operating Priority
Each compressor operates in the following order of priority.
REYQ72M
STEP INV
1 52Hz
2 57Hz
3 62Hz
4 68Hz
5 74Hz
6 81Hz
7 88Hz
8 96Hz
9 104Hz
10 110Hz
11 116Hz
12 124Hz
13 133Hz
14 143Hz
15 158Hz
16 165Hz
17 177Hz
18 189Hz
19 202Hz
20 210Hz
21 52Hz
22 74Hz
23 96Hz
24 116Hz
25 133Hz
26 158Hz
27 177Hz
28 202Hz
29 210Hz
∗
• Compressors are operated in the order of descending priorities.
• Compressors may operate in a pattern other than those listed in above tables subject to the operating conditions.
• "Master unit", and "slave unit" in this section are the names for control, and they will be transferred according to the
priority of rotation system.
42
REYQ72M REYQ96M
No. 1 No. 2 No. 1 No. 2
INV STD1 INV
STD1
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
INV: Inverter compressor
STD1: Standard compressor 1
STD1
REYQ96M
STEP INV
1 52Hz
2 57Hz
3 62Hz
4 68Hz
5 74Hz
6 81Hz
7 88Hz
8 96Hz
9 104Hz
10 110Hz
11 116Hz
12 124Hz
13 133Hz
14 143Hz
15 158Hz
16 165Hz
17 177Hz
18 189Hz
19 202Hz
20 210Hz
21 52Hz
22 74Hz
23 96Hz
24 116Hz
25 133Hz
26 158Hz
27 177Hz
28 202Hz
29 210Hz
SiUS39-602
STD1
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
Function