Mitsubishi Electric PUHY-(E)P300, Руководство по обслуживанию

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[
VII
Control ]
- 83 -
HWE07010 GB
1) Unless otherwise specified, leave the switch to OFF where indicated by "-," which may be set to OFF for a reason.
2) A: Switch setting is required on any one of OC, OS1 and OS2.
B: The switch on the all of OC, OS1 and OS2 must be set to the same settings.
C: The switch on OC, OS1 and OS2 must be set individually.
3) Refer to "VII [2] Controlling the Outdoor Unit" for details.(page 87)
(2) INV board
Functions are switched with the following connector.
CN6 short-circuit connector is mated with the mating connector.
Leave the short-circuit connector on the mating connector during normal operation to enable error detection and protect the
equipment from damage.
Switch Function
Function according to switch setting Switch setting timing
Units that re-
quire switch
setting
Note.2
OFF ON OFF ON OC OS
SW5
1
Model selection See the table below (Note 3) Before being energized
C C
2
3
4
5
Low-noise mode
selection
(Note 3)
Capacity priority
mode
Quiet priority mode Before being energized
A -
6 - - - - - -
7 Model selection See the table below (Note 4). Before being energized B B
8 - - - - - -
9 - - - - - -
10 - - - - - -
Connector Function
Function according to connec-
tor
Setting timing
Not available Available Not available Available
CN6 short-
circuit con-
nector
Enabling/disabling the following error
detection functions;
ACCT sensor failure
(5301 Detail No. 115)
ACCT sensor circuit failure
(5301 Detail No.117)
IPM open/ACCT erroneous wiring
(5301 Detail No. 119)
Detection of ACCT erroneous wiring
(5301 Detail No.120)
Error detec-
tion enabled
Error detec-
tion disable
(No load op-
eration is pos-
sible.)
Anytime after power on