Daikin VRV II REYQ8MY1B, Руководство по обслуживанию

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Si39-306 Other Control
Function 87
• With REYQ14M and 16M, if INV compressor is inhibited from operating, only 1 STD
compressor can operate for reasons of oil equalization.
• With REYQ14M and 16M, STD1 compressor cannot be inhibited from operating for reasons of
oil equalization.
• When 1 outdoor unit is installed (with REYQ8M to 16M), automatic backup operation cannot
be performed.
5.2.3 In the Case of Multi-Outdoor-Unit System (REYQ18 to 48M)
Automatic backup operation
With multi-outdoor-unit system, if a certain outdoor unit system malfunctions (i.e., the system
stops and indoor unit remote controller displays the malfunction), by resetting the system with
the indoor unit remote controller, the applicable outdoor unit is inhibited from operating for 8
hours, thus making it possible to perform emergency operation automatically.
However, in the event any of the following malfunctions occurs, automatic backup operation
can be performed.
Malfunctions under which automatic backup operation can be performed:
• E3, E4, E5, E7
• F3
• H7, H9
• J2, J3, J5, J6, J7, J9, JA, JC
• L3, L4, L5, L8, L9, LC
• U2, UJ
Emergency operation with settings in service mode
∗
“Inhibition of operation” is set with each outdoor unit.
Make the following settings with the master unit. (Setting with the slave unit becomes disabled.)
∗
Discriminate the operating status of the master unit/slave units through the following LED
display.
• To inhibit the master unit from operating
→
Set
setting mode 2 from No. 38 to No. 2.
(Procedure)
(1) Press and hold the MODE button (BS1) for 5 sec. 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.
• To inhibit the slave unit 1 from operating
→
Set
setting mode 2 from No. 39 to No. 2.
(Procedure)
(1) Press and hold the MODE button (BS1) for 5 sec. 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.
LED display (
7
:ON
7 7
:OFF
9 9
:Blink)
H1P---H7P H8P
(Factory set)
Master:
Slave 1:
Slave 2:
77 7777777 7777 7
7777777 7777777 9 9
7777777 7 7777777 7
LED display (
7
:ON
7 7
:OFF
9 9
:Blink)
H1P---H7P
(Factory set)
7 777777 777777
7777 77777 7
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
7777 77777
777777 777779 9
77777 77779 97 7
7777777 777777
77 7777777 7777