Field Settings for Outdoor Unit
SiUS371901E
191
Field Settings and Test Operation
2.3
Operating the BS Buttons and DIP Switches on the PCB
Operating the BS buttons
By operating the BS buttons it is possible to:
•
Perform special actions (automatic refrigerant charging, test operation, etc).
•
Perform field settings (demand operation, low noise, etc).
Below procedure explains how to operate the BS buttons to reach the required mode in the menu, select the
correct setting and modify the value of the setting. This procedure can be used any time special settings and
regular field setting are discussed in this manual.
Setting definition: [A-B]
→
C
A: mode
B: setting
C: setting value
A, B and C are numerical values for field settings. Parameter C has to be defined. It can be a chosen from a set
(0, 1, 2, 3, 4, 5, …) or regarded as an ON/OFF (1 or 0) depending on the contents. This is informed when the field
setting is explained.
Functions of the BS button switches which are located on the main PCB (A1P)
Turn ON the power supply of the outdoor unit and all indoor units.
When the communication between indoor units and outdoor unit(s) is established and normal, the segment
indication state will be as follows (default situation when shipped from factory).
When turning ON the power supply, the display blinks ON and OFF. First checks of the power supply are
executed (1 - 2 minutes).
When no trouble occurs: lighted as indicated (8 - 10 minutes).
Ready for operation: blank display indication as indicated.
When above situation cannot be confirmed after 12 minutes, the error code can be checked on the indoor unit
user interface and the outdoor unit segment display. Solve the error code accordingly. The communication wiring
should be checked at first.
INFORMATION During special operation (e.g., automatic refrigerant charging, test
operation, etc.) or when an error happened, information will contain
letters and numerical values.
INFORMATION Be sure to turn the power on at least 6 hours before operation in order to
have power running to the crank case heater.
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...
