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Field Setting
SiBE37-701
220
Test Operation
Setting of Demand Operation
By connecting the external contact input to the demand input of the outdoor unit external control
adaptor (optional), the power consumption of unit operation can be saved suppressing the
compressor operating condition.
A. When the demand operation is carried out by external instructions (with the use of the
external control adaptor for outdoor unit).
1. Connect the external adaptor of the outdoor unit, and then connect the external input wiring
to the low-noise operation input terminal on the terminal block (X1M). (Refer to the figure
shown below.)
2. While in "Setting mode 2", set the setting condition for set item No. 12 (Setting of external
low noise/demand operation) to "YES".
3. If necessary, while in "Setting mode 2", select the set item No. 30 (Setting of Demand 1
level) and then set the setting condition to targeted mode.
B. When the Normal demand operation is carried out. (Use of the external control
adapter for outdoor unit is not required.)
1. While in "Setting mode 2", make setting of the set item No. 32 (Setting of constant demand)
to "ON".
2. While in "Setting mode 2", select the set item No. 30 (Setting of Demand 1 level) and then
set the setting condition to targeted mode.
Description of setting
Setting procedure
Setting
item
Condition
Description
External control
adaptor
Outdoor unit PC board
Demand 1
Level 1
Operate with power
of approx. 60% or
less of the rating.
Short-circuit
between "1" and
"C" of the
terminal block
(TeS1).
Set the setting item No. 32 to
"Demand 1" and the setting item
No. 30 to "Level 1".
Level 2
Operate with power
of approx. 70% or
less of the rating.
Set the setting item No. 32 to
"Demand 1" and the setting item
No. 30 to "Level 2".
Level 3
Operate with power
of approx. 80% or
less of the rating.
Set the setting item No. 32 to
"Demand1" and the setting item
No. 30 to "Level 3".
Demand 2
–
Operate with power
of approx. 40% or
less of the rating.
Short-circuit
between "2" and
"C".
Set the setting item No. 32 to
"Demand 2".
Demand 3
–
Operate with forced
thermostat OFF
Short-circuit
between "3" and
"C"
–
To other external control adaptor
for outdoor unit
Demand
2
P
Outside
wiring
indicated by
dotted line.
3
If carrying out demand or low-noise input, connect the terminals
of the external control adaptor for outdoor unit as shown below.
F1
F2
N
1
C
Low
noise
X1M
Host computer monitor panel or demand controller
Summary of Contents for VRV III REYQ8PY1B
Page 1: ...REYQ8 48PY1B R 410A Heat Recovery 50Hz SiBE37 701...
Page 111: ...Refrigerant Flow for Each Operation Mode SiBE37 701 100 Refrigerant Circuit...
Page 252: ...SiBE37 701 Troubleshooting by Remote Controller Troubleshooting 241...
Page 396: ...SiBE37 701 Piping Diagrams Appendix 385 REYQ14P 16P 3D058153B S2NPL S1NPH...
Page 397: ...Piping Diagrams SiBE37 701 386 Appendix REMQ8P 3D057743...
Page 398: ...SiBE37 701 Piping Diagrams Appendix 387 REMQ10P 12P 3D057742...
Page 399: ...Piping Diagrams SiBE37 701 388 Appendix REMQ14P 16P 3D057741...
Page 400: ...SiBE37 701 Piping Diagrams Appendix 389 1 2 Indoor Unit FXFQ P...
Page 405: ...Piping Diagrams SiBE37 701 394 Appendix 1 3 BS Unit 4D057985A...
Page 415: ...Wiring Diagrams for Reference SiBE37 701 404 Appendix FXZQ20M 25M 32M 40M 50MV1...
Page 416: ...SiBE37 701 Wiring Diagrams for Reference Appendix 405 FXCQ20M 25M 32M 63MV3...
Page 417: ...Wiring Diagrams for Reference SiBE37 701 406 Appendix FXCQ40M 50M 80M 125MV3...
Page 420: ...SiBE37 701 Wiring Diagrams for Reference Appendix 409 FXDQ20M 25MV3...
Page 421: ...Wiring Diagrams for Reference SiBE37 701 410 Appendix FXSQ20M 25M 32M 40M 50M 63MV3...
Page 422: ...SiBE37 701 Wiring Diagrams for Reference Appendix 411 FXSQ80M 100M 125MV3...
Page 447: ...Example of connection SiBE37 701 436 Appendix...
Page 453: ...Method of Checking the Inverter s Power Transistors and Diode Modules SiBE37 701 442 Appendix...
Page 467: ...SiBE37 701 iv Index...