SiUS371901E
Basic Control
Functions and Control
112
5.3
Compressor Step Control
The compressor operation varies in the following steps according to information in Compressor PI Control on page 111.
Single unit installation
Note:
1. Depending on the operating conditions of compressors, the compressors may run in patterns other
than those aforementioned.
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
Summary of Contents for REYQ-XA
Page 1: ...Service Manual SiUS371901E REYQ72 456XATJU REYQ72 456XAYDU REYQ72 432XAYCU Heat Recovery 60 Hz...
Page 415: ...SiUS371901E Wiring Diagrams Appendix 402 REYQ144 168XATJU 2D119206A...
Page 416: ...Wiring Diagrams SiUS371901E 403 Appendix REYQ72 96 120XAYDU 2D119207B...
Page 417: ...SiUS371901E Wiring Diagrams Appendix 404 REYQ144 168XAYDU 2D119208B...
Page 418: ...Wiring Diagrams SiUS371901E 405 Appendix REYQ72 96 120 144 168XAYCU 2D119209A...
Page 421: ...SiUS371901E Wiring Diagrams Appendix 408 FXZQ05 07 09 12 15 18TAVJU 3D110443A...
Page 423: ...SiUS371901E Wiring Diagrams Appendix 410 FXEQ07 09 12 15 18 24PVJU 3D098557A...
Page 425: ...SiUS371901E Wiring Diagrams Appendix 412 FXSQ05 07 09 12 15 18 24 30 36 48 54TAVJU C 3D110467C...
Page 426: ...Wiring Diagrams SiUS371901E 413 Appendix FXMQ07 09 12 15 18 24 30 36 48 54PBVJU 3D093209B...
Page 428: ...Wiring Diagrams SiUS371901E 415 Appendix FXHQ12 24 36MVJU 3D048116C...
Page 429: ...SiUS371901E Wiring Diagrams Appendix 416 FXAQ07 09 12 18 24PVJU C 3D075354D...
Page 435: ...SiUS371901E Wiring Diagrams Appendix 422 VAM1200GVJU 3D073270D...
Page 437: ...SiUS371901E Wiring Diagrams Appendix 424 1 4 2 Multi Branch Selector Unit BS4Q54TVJ 3D089123B...
Page 438: ...Wiring Diagrams SiUS371901E 425 Appendix BS6 8Q54TVJ 2D089122B...
Page 439: ...SiUS371901E Wiring Diagrams Appendix 426 BS10 12Q54TVJ 2D089121B...
Page 440: ...Revision History Month Year Version Revised contents 04 2019 SiUS371901E First edition...