Fujitsu AOYG09KHCAN, Service Manual

Page: 125 / 128

• Circuit diagram example
Signal
Locally purchased
Indoor unit
control PCB
Communication kit
Optional parts
Connector
1
3
10 m*
Connected unit
Example: Switch
• Contact capacity: DC 24 V or
more, 10 mA or more.
• *: Make the distance from the PCB
to the connected unit within 10 m.
• Use non-polar relays and switches.
– When function setting is “Operation/Stop” mode
Operation
Stop
On
Off
Input signal
Indoor unit
– When function setting is “Forced stop” mode
Remote controller
On On On
Input signal
Indoor unit
Command
Remote control
operation invalidity
On
Off
Operation
Stop
Forced stop
Normal
– When function setting is "Operation/Stop" mode 2
On
Input
Off
Operation
Indoor unit
Stop
(R.C. disabled)
Remote controller
On On Off
NOTE: When "Operation/Stop" mode 2 function is used with forming a remote controller
group, connect the same equipment to each indoor unit within the group.
2-1. External input
- (05-7) -
2. External input and output
FIELD WORKING FIELD WORKING