Daikin REYQ72-432XAYCU, Service Manual

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Basic Control SiUS371901EB
137 Part 4 Functions and Control
Note(s)
5.3 Compressor Step Control
1. Depending on the operating conditions of compressors, the compressors may run in patterns
other than those aforementioned.
The compressor operation varies in the following steps according to information in Compressor PI Control on page
136.
Single unit installation
REYQ72-120XA
Step No. rps Step No. rps Step No. rps
1 15.0 61 36.7 121 84.5
2 15.2 62 37.2 122 85.7
3 15.4 63 37.7 123 86.9
4 15.6 64 38.3 124 88.1
5 15.9 65 38.8 125 89.4
6 16.2 66 39.3 126 90.6
7 16.5 67 39.9 127 91.9
8 16.8 68 40.5 128 93.2
9 17.1 69 41.0 129 94.5
10 17.4 70 41.6 130 95.8
11 17.7 71 42.2 131 97.2
12 18.0 72 42.8 132 98.5
13 18.3 73 43.4 133 99.9
14 18.6 74 44.0 134 101.3
15 19.0 75 44.6 135 102.7
16 19.4 76 45.2 136 104.2
17 19.8 77 45.8 137 105.6
18 20.1 78 46.5 138 107.1
19 20.5 79 47.1 139 108.4
20 20.7 80 47.8 140 110.1
21 21.0 81 48.5 141 111.7
22 21.3 82 49.1 142 113.2
23 21.6 83 49.8 143 114.8
24 21.9 84 50.5 144 116.4
25 22.2 85 51.1 145 118.0
26 22.5 86 52.0 146 119.7
27 22.9 87 52.7 147 121.4
28 23.2 88 53.4 148 123.1
29 23.5 89 54.2 149 124.8
30 23.8 90 54.9 150 126.5
31 24.2 91 55.7 151 128.3
32 24.5 92 56.5 152 130.1
33 24.9 93 57.3 153 132.0
34 25.2 94 58.1 154 133.8
35 25.5 95 58.9 155 135.7
36 25.9 96 59.7 156 137.6
37 26.3 97 60.5 157 139.5
38 26.6 98 61.4 158 140.0
39 27.0 99 62.3
40 27.4 100 63.4
41 27.8 101 64.0
42 28.1 102 64.9
43 28.5 103 65.6
44 29.0 104 66.6
45 29.4 105 67.7
46 29.8 106 68.6
47 30.2 107 69.6
48 30.6 108 70.6
49 31.0 109 71.6
50 31.5 110 72.6
51 31.9 111 73.6
52 32.4 112 74.6
53 32.8 113 75.7
54 33.3 114 76.7
55 33.8 115 77.8
56 34.2 116 78.9
57 34.7 117 80.0
58 35.2 118 81.1
59 35.7 119 82.2
60 36.2 120 83.4
REYQ72XA upper limit
REYQ96XA upper limit
REYQ120XA upper limit