Table of Contents
11.
EXTERNAL INPUT & OUTPUT
Connector
CN102
CN103
CN6
11-1.
EXTERNAL INPUT
CONTROL INPUT (Operation/Stop or Forced stop)
The air conditioner can be remotely operated by means of the following on-site work.
"Operation/Stop" mode or "Forced stop" mode can be selected with function setting of indoor unit.
Unit operation is started at the following contents by adding the contact input of a commercial ON/OFF switch to a
connector on the external control PC board and turning it ON.
Unit operation
Operation mode
Set temperature
Air flow mode
Up-down air direction (swing)
Left-right air direction (swing)
Circuit diagram example
Indoor
control PC board
Connector
1
3
*10 m
* Make the distance from the PC board to the connected unit within 10m.
●
When function setting is in "Operation/Stop" mode
ON
Input signal
OFF
Operation
Indoor unit
Stop
●
When function setting is in "Forced stop" mode
ON
Input signal
OFF
Forced stop
Command
Normal
Operation
Indoor unit
Stop
Remote controller
Parts (Optional)
Model name
UTY-XWZX
Wire (External input)
INPUT
Control input
—
—
Initial setting after turned power ON
Auto changeover
24°C
AUTO
Standard air direction (swing OFF)
Standard air direction (swing OFF)
Connected unit
Ex.) Switch
Contact capacity : 24VDC or more, 10mA or more.
Please use non-polar relays and switches.
Signal
Field supply
- (01 - 35) -
OUTPUT
—
Operation status output
Fresh air control output
Starting mode other than initial setting
Mode at previous operation
Temperature at previous operation
Mode at previous operation
Air direction at previous operation
Air direction at previous operation
ON
ON
ON
Remote control
operation invalidity
REMARKS
See external
input/output settings for
details.
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