Si37-701
Basic Control
Function
107
(To decrease Step No.)
STEP
No.
unit 1
INV
unit 2
INV
unit 3
INV
STD
1
52Hz
2
56Hz
3
62Hz
4
68Hz
5
74Hz
6
80Hz
7
88Hz
8
96Hz
9
104Hz
10
52Hz
52Hz
11
56Hz
56Hz
12
62Hz
62Hz
13
66Hz
66Hz
14
70Hz
70Hz
15
74Hz
74Hz
16
52Hz
52Hz
52Hz
17
56Hz
56Hz
56Hz
18
62Hz
62Hz
62Hz
19
66Hz
66Hz
66Hz
20
68Hz
68Hz
68Hz
21
70Hz
70Hz
70Hz
22
74Hz
74Hz
74Hz
23
80Hz
80Hz
80Hz
24
88Hz
88Hz
88Hz
25
96Hz
96Hz
96Hz
26
52Hz
52Hz
52Hz
ON1
27
62Hz
62Hz
62Hz
ON1
28
68Hz
68Hz
68Hz
ON1
29
74Hz
74Hz
74Hz
ON1
30
80Hz
80Hz
80Hz
ON1
31
88Hz
88Hz
88Hz
ON1
32
96Hz
96Hz
96Hz
ON1
33
104Hz
104Hz
104Hz
ON1
34
52Hz
52Hz
52Hz
ON2
35
62Hz
62Hz
62Hz
ON2
36
74Hz
74Hz
74Hz
ON2
37
88Hz
88Hz
88Hz
ON2
38
96Hz
96Hz
96Hz
ON2
39
52Hz
52Hz
52Hz
ON3
40
62Hz
62Hz
62Hz
ON3
41
74Hz
74Hz
74Hz
ON3
42
92Hz
92Hz
92Hz
ON3
43
104Hz
104Hz
104Hz
ON3
44
52Hz
52Hz
52Hz
ON4
45
62Hz
62Hz
62Hz
ON4
46
74Hz
74Hz
74Hz
ON4
47
96Hz
96Hz
96Hz
ON4
48
52Hz
52Hz
52Hz
ON5
49
68Hz
68Hz
68Hz
ON5
50
80Hz
80Hz
80Hz
ON5
51
96Hz
96Hz
96Hz
ON5
52
104Hz
104Hz
104Hz
ON5
53
116Hz
116Hz
116Hz
ON5
54
124Hz
124Hz
124Hz
ON5
55
144Hz
144Hz
144Hz
ON5
56
158Hz
158Hz
158Hz
ON5
57
166Hz
166Hz
166Hz
ON5
58
176Hz
176Hz
176Hz
ON5
59
188Hz
188Hz
188Hz
ON5
60
202Hz
202Hz
202Hz
ON5
61
210Hz
210Hz
210Hz
ON5
(To decrease Step No.)
STEP
No.
unit 1
INV
unit 2
INV
unit 3
INV
STD
1
52Hz
2
56Hz
3
62Hz
4
68Hz
5
74Hz
6
80Hz
7
88Hz
8
96Hz
9
104Hz
10
52Hz
52Hz
11
56Hz
56Hz
12
62Hz
62Hz
13
66Hz
66Hz
14
70Hz
70Hz
15
74Hz
74Hz
16
52Hz
52Hz
52Hz
17
56Hz
56Hz
56Hz
18
62Hz
62Hz
62Hz
19
66Hz
66Hz
66Hz
20
68Hz
68Hz
68Hz
21
70Hz
70Hz
70Hz
22
74Hz
74Hz
74Hz
23
80Hz
80Hz
80Hz
24
88Hz
88Hz
88Hz
25
96Hz
96Hz
96Hz
26
52Hz
52Hz
52Hz
ON1
27
62Hz
62Hz
62Hz
ON1
28
68Hz
68Hz
68Hz
ON1
29
74Hz
74Hz
74Hz
ON1
30
80Hz
80Hz
80Hz
ON1
31
88Hz
88Hz
88Hz
ON1
32
96Hz
96Hz
96Hz
ON1
33
104Hz
104Hz
104Hz
ON1
34
52Hz
52Hz
52Hz
ON2
35
62Hz
62Hz
62Hz
ON2
36
74Hz
74Hz
74Hz
ON2
37
88Hz
88Hz
88Hz
ON2
38
96Hz
96Hz
96Hz
ON2
39
52Hz
52Hz
52Hz
ON3
40
62Hz
62Hz
62Hz
ON3
41
74Hz
74Hz
74Hz
ON3
42
92Hz
92Hz
92Hz
ON3
43
104Hz
104Hz
104Hz
ON3
44
52Hz
52Hz
52Hz
ON4
45
62Hz
62Hz
62Hz
ON4
46
74Hz
74Hz
74Hz
ON4
47
96Hz
96Hz
96Hz
ON4
48
104Hz
104Hz
104Hz
ON4
49
52Hz
52Hz
52Hz
ON5
50
68Hz
68Hz
68Hz
ON5
51
80Hz
80Hz
80Hz
ON5
52
96Hz
96Hz
96Hz
ON5
53
104Hz
104Hz
104Hz
ON5
54
52Hz
52Hz
52Hz
ON6
55
68Hz
68Hz
68Hz
ON6
56
80Hz
80Hz
80Hz
ON6
57
96Hz
96Hz
96Hz
ON6
58
104Hz
104Hz
104Hz
ON6
59
116Hz
116Hz
116Hz
ON6
60
124Hz
124Hz
124Hz
ON6
61
144Hz
144Hz
144Hz
ON6
62
158Hz
158Hz
158Hz
ON6
63
166Hz
166Hz
166Hz
ON6
64
176Hz
176Hz
176Hz
ON6
65
188Hz
188Hz
188Hz
ON6
66
202Hz
202Hz
202Hz
ON6
67
210Hz
210Hz
210Hz
ON6
REYQ42PY1, 44PY1 (10/12+16+16HP)
(To increase Step No.)
STEP
No.
unit 1
INV
unit 2
INV
unit 3
INV
STD
1
52Hz
52Hz
52Hz
2
56Hz
56Hz
56Hz
3
62Hz
62Hz
62Hz
4
66Hz
66Hz
66Hz
5
68Hz
68Hz
68Hz
6
70Hz
70Hz
70Hz
7
74Hz
74Hz
74Hz
8
80Hz
80Hz
80Hz
9
88Hz
88Hz
88Hz
10
96Hz
96Hz
96Hz
11
104Hz
104Hz
104Hz
12
110Hz
110Hz
110Hz
13
116Hz
116Hz
116Hz
14
124Hz
124Hz
124Hz
15
80Hz
80Hz
80Hz
ON1
16
88Hz
88Hz
88Hz
ON1
17
96Hz
96Hz
96Hz
ON1
18
104Hz
104Hz
104Hz
ON1
19
116Hz
116Hz
116Hz
ON1
20
124Hz
124Hz
124Hz
ON1
21
132Hz
132Hz
132Hz
ON1
22
88Hz
88Hz
88Hz
ON2
23
96Hz
96Hz
96Hz
ON2
24
104Hz
104Hz
104Hz
ON2
25
124Hz
124Hz
124Hz
ON2
26
144Hz
144Hz
144Hz
ON2
27
92Hz
92Hz
92Hz
ON3
28
104Hz
104Hz
104Hz
ON3
29
116Hz
116Hz
116Hz
ON3
30
124Hz
124Hz
124Hz
ON3
31
144Hz
144Hz
144Hz
ON3
32
96Hz
96Hz
96Hz
ON4
33
104Hz
104Hz
104Hz
ON4
34
116Hz
116Hz
116Hz
ON4
35
124Hz
124Hz
124Hz
ON4
36
144Hz
144Hz
144Hz
ON4
37
96Hz
96Hz
96Hz
ON5
38
104Hz
104Hz
104Hz
ON5
39
116Hz
116Hz
116Hz
ON5
40
124Hz
124Hz
124Hz
ON5
41
144Hz
144Hz
144Hz
ON5
42
158Hz
158Hz
158Hz
ON5
43
166Hz
166Hz
166Hz
ON5
44
176Hz
176Hz
176Hz
ON5
45
188Hz
188Hz
188Hz
ON5
46
202Hz
202Hz
202Hz
ON5
47
210Hz
210Hz
210Hz
ON5
Initial step
Notes:
1. INV : Inverter compressor
STD : Standard compressor
Figures after ON represent the number of STD compressors in operation.
2. “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.
3. Depending on the operating conditions of compressors, the compressors may run in patterns other than those
aforementioned.
REYQ46PY1, 48PY1 (14/16+16+16HP)
(To increase Step No.)
STEP
No.
unit 1
INV
unit 2
INV
unit 3
INV
STD
1
52Hz
52Hz
52Hz
2
56Hz
56Hz
56Hz
3
62Hz
62Hz
62Hz
4
66Hz
66Hz
66Hz
5
68Hz
68Hz
68Hz
6
70Hz
70Hz
70Hz
7
74Hz
74Hz
74Hz
8
80Hz
80Hz
80Hz
9
88Hz
88Hz
88Hz
10
96Hz
96Hz
96Hz
11
104Hz
104Hz
104Hz
12
110Hz
110Hz
110Hz
13
116Hz
116Hz
116Hz
14
124Hz
124Hz
124Hz
15
80Hz
80Hz
80Hz
ON1
16
88Hz
88Hz
88Hz
ON1
17
96Hz
96Hz
96Hz
ON1
18
104Hz
104Hz
104Hz
ON1
19
116Hz
116Hz
116Hz
ON1
20
124Hz
124Hz
124Hz
ON1
21
132Hz
132Hz
132Hz
ON1
22
88Hz
88Hz
88Hz
ON2
23
96Hz
96Hz
96Hz
ON2
24
104Hz
104Hz
104Hz
ON2
25
124Hz
124Hz
124Hz
ON2
26
144Hz
144Hz
144Hz
ON2
27
92Hz
92Hz
92Hz
ON3
28
104Hz
104Hz
104Hz
ON3
29
116Hz
116Hz
116Hz
ON3
30
124Hz
124Hz
124Hz
ON3
31
144Hz
144Hz
144Hz
ON3
32
96Hz
96Hz
96Hz
ON4
33
104Hz
104Hz
104Hz
ON4
34
116Hz
116Hz
116Hz
ON4
35
124Hz
124Hz
124Hz
ON4
36
144Hz
144Hz
144Hz
ON4
37
96Hz
96Hz
96Hz
ON5
38
104Hz
104Hz
104Hz
ON5
39
116Hz
116Hz
116Hz
ON5
40
124Hz
124Hz
124Hz
ON5
41
144Hz
144Hz
144Hz
ON5
42
96Hz
96Hz
96Hz
ON6
43
104Hz
104Hz
104Hz
ON6
44
116Hz
116Hz
116Hz
ON6
45
124Hz
124Hz
124Hz
ON6
46
144Hz
144Hz
144Hz
ON6
47
158Hz
158Hz
158Hz
ON6
48
166Hz
166Hz
166Hz
ON6
49
176Hz
176Hz
176Hz
ON6
50
188Hz
188Hz
188Hz
ON6
51
202Hz
202Hz
202Hz
ON6
52
210Hz
210Hz
210Hz
ON6
Initial step
Summary of Contents for VRV III REYQ8PY1
Page 1: ...REYQ8 48PY1 R 410A Heat Recovery 50Hz Si37 701...
Page 59: ...Specifications Si37 701 48 Specifications...
Page 105: ...Refrigerant Flow for Each Operation Mode Si37 701 94 Refrigerant Circuit...
Page 230: ...Si37 701 Troubleshooting by Remote Controller Troubleshooting 219...
Page 374: ...Si37 701 Piping Diagrams Appendix 363 REYQ14P 16PY1 3D058153A S2NPL S1NPH...
Page 375: ...Piping Diagrams Si37 701 364 Appendix REMQ8PY1 3D057743...
Page 376: ...Si37 701 Piping Diagrams Appendix 365 REMQ10PY1 12PY1 3D057742...
Page 377: ...Piping Diagrams Si37 701 366 Appendix REMQ14PY1 16PY1 3D057741...
Page 382: ...Si37 701 Piping Diagrams Appendix 371 1 3 BS Unit 4D057985A...
Page 384: ...Si37 701 Wiring Diagrams for Reference Appendix 373 REYQ14 16PY1 3D056774C...
Page 385: ...Wiring Diagrams for Reference Si37 701 374 Appendix REMQ8PY1 3D055307E...
Page 386: ...Si37 701 Wiring Diagrams for Reference Appendix 375 REMQ10 12PY1 3D055308E...
Page 387: ...Wiring Diagrams for Reference Si37 701 376 Appendix REMQ14P 16PY1 3D055309E...
Page 392: ...Si37 701 Wiring Diagrams for Reference Appendix 381 FXCQ40M 50M 80M 125MVE 3D039557A...
Page 394: ...Si37 701 Wiring Diagrams for Reference Appendix 383 FXZQ20M 25M 32M 40M 50M8V1B 3D038359...
Page 395: ...Wiring Diagrams for Reference Si37 701 384 Appendix FXKQ25MA 32MA 40MA 63MAVE 3D039564C...
Page 399: ...Wiring Diagrams for Reference Si37 701 388 Appendix FXDYQ180M 200M 250MV1...
Page 402: ...Si37 701 Wiring Diagrams for Reference Appendix 391 FXMQ200MA 250MAVE 3D039621B...
Page 403: ...Wiring Diagrams for Reference Si37 701 392 Appendix FXHQ32MA 63MA 100MAVE 3D039801D...
Page 406: ...Si37 701 Wiring Diagrams for Reference Appendix 395 2 4 BS Unit 3D055928C...
Page 423: ...Piping Installation Point Si37 701 412 Appendix...
Page 427: ...Example of Connection R 410A Type Si37 701 416 Appendix...
Page 433: ...Method of Checking the Inverter s Power Transistors and Diode Modules Si37 701 422 Appendix...
Page 447: ...Si37 701 iv Index...
Page 451: ...Si37 701 viii Drawings Flow Charts...