50
Service Support
Function
Function to Start / Stop ( On / Off ) Indoor Unit from Outdoor Unit
The following functions of the indoor unit can start or stop by the switches on the interface P.C. board of the header unit.
NOTE 1)
This start/stop function only sends the signals from the outdoor unit to the indoor unit, such as start,
stop, operation mode, etc. It does not resend the signals even if the indoor unit does not follow the sent
signals.
NOTE 2)
The above controls are not used during abnormal stop.
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1 Straight
Straight
cooling test
operation
Changes the mode of all the
connected indoor units collectively
to cooling test operation.
Note)
Control operation same as usual
test operation from remote
control is performed.
[Setup]
Set SW01/SW02/SW03 to [2/5/1], and
push SW04 for 2 seconds or more.
[Release]
Return SW01/SW02/SW03 to [1/1/1].
Section A
[C. ]
[ 00] is displayed on Section B for 5
seconds.
Section B
[ – C]
2
heating test
operation
Changes the mode of all the
connected indoor units collectively
to heating test operation.
Note)
Control operation same as usual
test operation from remote
control is performed.
[Setup]
Set SW01/SW02/SW03 to [2/6/1], and
push SW04 for 2 seconds or more.
[Release]
Return SW01/SW02/SW03 to [1/1/1].
Section A
[H. ]
Section B
[ – H]
3 Fan test
operation
Changes operation mode of all the
connected indoor units collectively
to test operation mode.
Note) Control operation same as
usual test operation from remote
control is performed.
[Setup]
Set SW01/SW02/SW03 to [2/9/1], and
push SW04 for 2 seconds or more.
[Release]
Return SW01/SW02/SW03 to [1/1/1].
Section A
[F. ]
Section B
[ – F]
4 Batch start Starts all the connected indoor
units collectively.
Note)
The contents follow to the setup
of remote controller.
[Setup]
Set SW01/SW02/SW03 to [2/7/1], and
push SW04 for 2 seconds or more.
[Release]
Return SW01/SW02/SW03 to [1].
Section A
[C.H]
Section B
[ 11]
Section A: Displays the corresponding
indoor address.
Section B: Displays [ 11] for 5 seconds
from operation-ON.
5 Individual
start
Starts the specified indoor unit.
Notes)
• The contents follow to the setup
of remote controller.
• The other indoor units keep the
status as they are.
[Setup]
Set SW01 to [16], set SW02 and SW03
to address No. (1 to 40) to be started,
and push SW04 for 2 seconds or more.
[Release]
Return SW01/SW02/SW03 to [1/1/1].
Section A
[ ]
Section B
[ ]
Section A: Displays the corresponding
indoor address.
Section B: Displays [ 00] for 5 seconds
from operation-OFF.
Individual
stop
Stops the specified indoor unit.
Note)
The other indoor units keep the
status as they are.
[Setup]
Set SW01 to [16], set SW02 and SW03
to address No. (1 to 40) to be stopped,
and push SW05 for 2 seconds or more.
[Release]
Return SW01/SW02/SW03 to [1/1/1].
Section A
[ ]
Section B
[ ]
Section A: Displays the corresponding
indoor address.
Section B: Displays [ FF] for 5 seconds
from test operation-ON.
Individual
test
operation
Operates the specified indoor unit.
Note)
The other indoor units keep the
status as they are.
[Setup]
Set SW01 to [16], set SW02 and SW03
to address No. to be operated, and
push SW04 for 10 seconds or more.
[Release]
Return SW01/SW02/SW03 to [1/1/1].
Section A
[ ]
Section B
[ ]
[ 00] is displayed on Section B for 5
seconds.
Batch stop Stops all the connected indoor
units collectively.
[Setup]
Set SW01/SW02/SW03 to [2/7/1], and
push SW05 for 2 seconds or more.
[Release]
Return SW01/SW02/SW03 to [1].
Section A
[C.H]
Section B
[ 00]
SW04
SW05
7-segment display [A]
7-segment display [B]
SW02 SW03
SW01
<Rotary switches>
Summary of Contents for SMMS-e
Page 96: ...Quick Reference ...
