SiAF341904E
Test Operation
Part 5 Field Settings and Test Operation
157
3.4 Turn Power ON
• Be sure to turn the power ON 6 hours before starting operation to protect
compressors.
• Check to be sure the transmission is normal.
In a normal condition, the 7-segment display is OFF. Please refer to the
following figure for other states.
(
∗
) The master unit is the outdoor unit to which the transmission wiring for
the indoor units is connected.
The other outdoor units are slave units.
• Make field settings if needed.
(For the setting procedure, refer to information in "Field Settings for
Outdoor Unit".)
For the outdoor-multi system, make field settings with the master unit.
(Field settings made with the slave unit will be all invalid.)
The check operations shown below will be automatically initiated.
• Check for erroneous wirings
• Check for failure to open stop valves
• Check for excessive refrigerant refilling
• Automatic judgment of piping length
• Before starting the normal operation after the completion of check
operations, make sure indoor and outdoor units normally operate.
Turn outdoor unit and indoor
unit power ON.
Check the 7 segment display of
the outdoor unit PCB.
Conduct check operations.
Check for normal operation.
Make field settings with outdoor
unit PCB.
OFF
Light up
Blinking
SEG1 SEG2
SEG3
Main error code
Normal
Abnormal
Sub error code
Power switched ON
initial check
Initialization in
progress
Initialization
terminated
(normal)
Switching
alternative
1 second
Содержание RXQ12AHR
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Страница 312: ...SiAF341904E 306 Part 7 Appendix 1 Wiring Diagrams 307 1 1 Outdoor Unit 307 1 2 VRV Indoor Unit 310 Part 7 Appendix...
Страница 313: ...SiAF341904E Wiring Diagrams Part 7 Appendix 307 1 Wiring Diagrams 1 1 Outdoor Unit RXQ6 8 10 12ARY1 3D112175E...
Страница 314: ...Wiring Diagrams SiAF341904E 308 Part 7 Appendix RXQ14ARY1 2D112174G...
Страница 315: ...SiAF341904E Wiring Diagrams Part 7 Appendix 309 RXQ16 18 20ARY1 2D112524F...
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Страница 319: ...SiAF341904E Wiring Diagrams Part 7 Appendix 313 FXMQ40 50 63 80 100ARV1 3D112427A...
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