Mitsubishi Electric PURY-(E)P200 Service Handbook page 128

[ VII Control ]
Switch
1
2
Model selection
3
4
Low-noise mode
5
selection
SW5
6
7 Model selection
8
9
10
1) Unless otherwise specified, leave the switch to OFF where indicated by "-," which may be set to OFF for a reason.
2) A: Only the switch on either the OC or OS needs to be set for the setting to be effective on both units.
B: The switches on both the OC and OS need to be set to the same setting for the setting to be effective.
C: The setting is effective for the unit on which the setting is made.
3) When set to the capacity priority mode and if the following conditions are met, the quiet mode will terminate, and the unit will
go back into the normal operation mode.
Cooling-only/Cooling-main: Outside temperature is high or high pressure is high.
Heating-only/Heating-main: Outside temperature is low or low pressure is low. (page 22)
(2) INV board
Functions are switched with the following connector.
Connector
CN6 short- Enabling/disabling the following error
circuit con- detection functions;
nector 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)
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.
HWE07130
Function according to switch setting
Function
OFF
See the table below (Note 4)
Capacity priority
mode(Note 3)
- -
See the table below (Note 4).
- -
- -
- -
Function
ON
Before being energized
Low-noise mode Before being energized
-
Before being energized
-
-
-
Function according to connec-
tor
Enabled Disabled
Error detec- Error detec-
tion enabled tion disable
(No load op-
eration is pos-
sible.)
- 119 -
Units that re-
quire switch
Switch setting timing
OFF ON OC
-
-
-
-
Setting timing
Enabled Disabled
Anytime after power on
setting
Note.2
OS
C C
A -
- -
B B
- -
- -
- -
GB