Mitsubishi Electric CITY MULTI PUHY-400YMF-C, Service Handbook, Page: 52 / 209

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GROUPING REGISTRATION OF INDOOR UNITS WITH M-NET REMOTE CONTROLLER
(1) Switch function
• The switch operation to register with the remote controller is shown below:
Registration/
ordinary mode
selector switch
Registration/ordinary
mode selection switch
Switch to assign indoor
unit address
Registration switch
Confirmation switch
Delete switch
Registered mode
selector switch
Switch to assign
interlocked unit address
A
+
B
C
D
E
F
G
H
This switch selects the ordinary mode or registered mode (ordinary
mode represents that to operate indoor units).
* To select the registered mode, press the +
switch continuously for over 2 seconds under stopping state.
[Note] The registered mode can not be obtained for a while after
powering.
Pressing the + switch displays “CENTRALLY
CONTROLLED”.
This switch assigns the unit address for “INDOOR UNIT ADDRESS
NO.”
This switch is used for group/interlocked registration.
This switch is used to retrieve/identify the content of group and
interlocked (connection information) registered.
This switch is used to retrieve/identify the content of group and
interlocked (connection information) registered.
This switch selects the case to register indoor units as group (group
setting mode) or that as interlocked (interlocked setting mode).
*The unit address is shown at one spot for the group setting mode
while at two spots for the interlocked setting mode.
This switch assigns the unit address of “OA UNIT ADDRESS NO.”
Symbol
of switch
G
Registered mode
selector switch
E
Confirmation switch
C
Switch to assign
indoor unit address
Switch to assign inter-
locked unit address
Registration switch
+
FILTER
TEST RUN
Name Name of actual switch Description
of TEMP
of TIMER SET
CLOCK
→
ON
→
OFF
Registration/
ordinary mode
selector switch
STAND BY
DEFROST
ERROR CODE
D A I L Y
AUTO OFF
CENTRALLY CONTROLLED
CLOCK
REMAINDER
ON OFF
˚C
1Hr
NOT AVAILABLE
˚C
CHECK MODE
FILTER
CHECK
TEST RUN
LIMIT TEMP.
ON/OFF
TEMP
FILTER
CHECK TEST
ON OFF CLOCK
PAR-F27MEA
TIMER SET
F
Delete switch
FILTER
FILTER
D
A
B
H