Daikin VRV III RXYQ5-54PY1 Service Manual page 138

Si34-601A
[Emergency operation with settings in service mode]
∗
Make the following settings with the master unit. (Setting with the slave unit becomes disabled.)
• In order to set the master unit to operation
prohibition mode, set No. 38 of Setting mode 2 to
"MASTER OPERATION PROHIBITION".
• In order to set the slave unit 1 to operation
prohibition mode, set No. 39 of Setting mode 2 to
"SLAVE 1 OPERATION PROHIBITION".
•In order to set the slave unit 2 to operation
prohibition mode, set No. 40 of Setting mode 2 to
"SLAVE 2 OPERATION PROHIBITION".
∗
• In the case of multi-outdoor-unit system, "Inhibition of operation" is not set with each
compressor individually.
• In the case of multi-outdoor-unit system, when the above "Inhibition of operation" is set,
outdoor unit rotation is not functional.
Note : Reset the power supply during the outdoor unit is stopping to cancel the
automatic backup operation forcibly.
Function
"Inhibition of operation" is set with each outdoor unit.
∗
Discriminate the operating status of the master unit / slave units through the following LED
display.
LED display (7:ON
H1P----H7P H8P
Master: 77 7777777 7777 7
Slave 1:
7777777 7777777
Slave 2: 7777777 7777777 7 7
(Factory set)
(Procedure)
(1) Press and hold the MODE button (BS1) for a period
of 5 seconds or more.
(2) Press the SET button (BS2) 38 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.
(Procedure)
(1) Press and hold the MODE button (BS1) for a period
of 5 seconds or more.
(2) Press the SET button (BS2) 39 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.
(Procedure)
(1) Press and hold the MODE button (BS1) for a period
of 5 seconds or more.
(2) Press the SET button (BS2) 40 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.
:OFF :Blink)
9
7 7
9
LED display (7:ON
H1P----H7P
7777777 777777
7777
777777 77777
7777 7777 7
7777777 777777
7777777 77
LED display (7:ON
H1P----H7P
7777777 777777
7777
777777 77777
7777 7777 7
7777777 777777
7777777 77
LED display (7:ON
H1P----H7P
7777777 777777
777 7 7777
77777 77777 7
7777 7777 7
7777777 777777
77 7777777
Other Control
:OFF
7 7 9
77777 7
(Factory set)
9
9 7 7
7777
:OFF
7 7 9
77777
(Factory set)
9
9
7 7
7777
:OFF
9
7 7
777
(Factory set)
9
9 7 7
7777
:Blink)
:Blink)
:Blink)
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