Fujitsu AOU48RLXFZ1 - External Input & Output; External Input;Output Cable Fitting and Input Functions

En-35
Conrming the operation of indoor unit9. 3.
Runtheunitinanormalway,andconrmitsoperation.(Pleaseendthecheckrunrstbeforeconrmation)
Cold air (or warm air) must be discharged from the indoor unit.
①
①
The indoor unit operates normally when air direction or air volume adjustment button is pressed.
①
②
Error code is displayed when operating the indoor unit with the remote controller before check run.
EXTERNAL INPUT & OUTPUT10.
Fitting cable (option parts)10. 1.
The cable (including connector) that connects to the external input & output terminal is an optional part.
This cable should not be laid parallel to the connection cable or power supply cable. Doing so could result in
erroneous operation.
Whenttingtheservicecover,pullthecableas
①
①
shown in the diagram to prevent it from being
trapped.
Andxthe2binders(accessory(optionalparts)).
Fix the Binder (accessory (outdoor unit)).
①
②
Pass the cable through the as yet unused knockout hole.
①
③
(Please protect the cable with the edge of knockout hole to
avoid damage.)
Seal the knockout hole that passes the cable with putty, so that
there is no gap.
cable
External input10. 2.
Wiring of connector10. 2. 1.
ON/OFF of the “Low noise mode”, “External input priority mode”, “Peak cut mode”, and “Stop operation
mode”functionscanbeenabledwithanexternalelddevice.
Wheninstallingconnectioncable,speciedpart(optionalparts)mustbeused.
Refer to section 8.2, Table. A: List of setting, for the required function. The function must be set for the
external input to work.
Input Connector
Low noise mode CN931
External input priority
mode
CN932
Peak cut mode CN933
Stop operation mode CN934
* Make the distance from the PC board to the
connected unit within 10m (33ft).
• Contact capacity : 24VDC or more, 10mA or
more.
1
2
CN931
1
2
1
2
1
2
CN932
CN933
CN934
Circuit diagram example
Outdoor unit
control PC board
Connected unit
(Field supply)
Ex.) Switch
Connection cable (option)
Signal
Connector
*10m (33ft)
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