SiUS39-601
Other Control
Function
55
5.2
Emergency Operation
If the compressor cannot operate, this control inhibits any applicable compressor or outdoor unit
from operating to perform emergency operation only with the operative compressor or outdoor unit.
5.2.1 Restrictions for Emergency Operation
• In the case of system with 1 outdoor unit installed, only when thermostats of indoor units having a
capacity of 50% or more of the outdoor unit capacity turn ON, the emergency operation is
functional. (If the total capacity of indoor units with thermostat ON is small, the outdoor unit cannot
operate.)
• If the emergency operation is set while the outdoor unit is in operation, the outdoor unit stops once
after pump-down residual operation (a maximum of 5 minutes elapsed).
5.2.2 In the Case of 1-Outdoor-Unit System
• Emergency operation with settings in service mode
∗
“Inhibition of operation” is set with each compressor.
• To inhibit INV compressor from operating
→
Set setting
mode 2 from No. 0 to No. 2.
(Procedure)
(1) Press and hold the MODE button (BS1) for 5 sec. or
more.
(2) Press the RETURN button (BS3) once.
(3) Press the SET button (BS2) one.
(4) Press the RETURN button (BS3) twice.
(5) Press the MODE button (BS1) once.
• To inhibit STD1 compressors from operating
→
Set
setting mode 2 from No. 19 to No. 2.
(Procedure)
(1) Press and hold the MODE button (BS1) for 5 sec. or
more.
(2) Press the SET button (BS2) 19 times.
(3) Press the RETURN button (BS3) once.
(4) Press the SET button (BS2) once.
(5) Press the RETURN button (BS3) twice.
(6) Press the MODE button (BS1) once.
Caution
"For making a compressor unable to operate due to malfunction, etc., be sure to conduct
the work with emergency operation setting.
Never execute work such as disconnection of the power cable from magnet contactor.
(Otherwise, other normal compressors may malfunction.)
*
Because the units will be operated in the combination with which oil pressure
equalization between compressors cannot be performed.
LED display (
7
:ON
7
7
:OFF
9
9
:Blink)
H1P---H7P
(Factory set)
7
777777
777777
777777
777779
9
77777
77779
97
7
7777777
777777
77
7777777
7777
LED display (
7
:ON
7
7
:OFF
9
9
:Blink)
H1P---H7P
(Factory set)
7
777777
777777
77
7777
7777
777777
777779
9
77777
77779
97
7
7777777
777777
77
7777777
7777
Содержание BSVQ36MVJU
Страница 16: ...SiUS39 601 Specifications 5 Part 2 Specifications 1 Specifications 6 1 1 Outdoor Units 6 1 2 Indoor Units 11 ...
Страница 115: ...Field Setting SiUS39 601 104 Test Operation ...
Страница 227: ...Troubleshooting OP Unified ON OFF Controller SiUS39 601 216 Troubleshooting ...
Страница 231: ...Piping Diagrams SiUS39 601 220 Appendix 1 Piping Diagrams 1 1 Outdoor Unit RXYQ72M 96M ...
Страница 235: ...Wiring Diagrams for Reference SiUS39 601 224 Appendix 2 2 Field Wiring RXYQ72 96MTJU C 3D042647B ...
Страница 236: ...SiUS39 601 Wiring Diagrams for Reference Appendix 225 RXYQ144 168 192MTJU C 3D050353A ...
Страница 239: ...Wiring Diagrams for Reference SiUS39 601 228 Appendix FXAQ07M 09M 12M 18M 24MVJU FXHQ12M 24M 36M 3D046039C 3D048116 ...
Страница 240: ...SiUS39 601 Wiring Diagrams for Reference Appendix 229 FXLQ12M 18M 24MVJU FXNQ12M 18M 24MVJU 3D045644A ...
Страница 249: ...Example of Connection SiUS39 601 238 Appendix ...
Страница 255: ...Method of Replacing The Inverter s Power Transistors and Diode Modules SiUS39 601 244 Appendix ...
Страница 265: ...Precautions for New Refrigerant R 410A SiUS39 601 254 Precautions for New Refrigerant R 410A ...
Страница 269: ...SiUS39 601 iv Index ...