Table of Contents
11.
EXTERNAL INPUT & OUTPUT
Connector
CNA01
CNB01
CNB02
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
Airflow mode
Up-down air direction (swing)
Left-right air direction (swing)
Circuit diagram example
z
Indoor unit
control PC board
Communication kit
When function setting is in "Operation/Stop" mode
z
ON
Input signal
OFF
Operation
Indoor unit
Stop
When function setting is in "Forced stop" mode
z
Input signal
OFF
Forced stop
Command
Normal
Operation
Indoor unit
Stop
Remote controller
Parts (Optional)
z
Parts name
External connect kit
Communication kit
* For operating the EXTERNAL function, the wall mounted type requires the communication kit in addition to the wire
(UTY-XWZXZ5).
Wire (External input) : UTY-XWZXZ5
INPUT
Control input
-
-
Initial setting after power is ON
Auto changeover
24 °C
AUTO
Standard air direction (swing OFF)
Standard air direction (swing OFF)
Connected unit
Connector
1
3
10 m*
Optional parts
Field supply
*: Make the distance from the PC board to the connected unit within 10 m.
Contact capacity: DC 24 V or more, 10 mA or more. Use non-polar relays and switches.
ON
Model name
UTY-XWZXZ5
UTY-TWBXF1
OUTPUT
-
Operation status output
Error status output
Starting mode other than initial setting
Ex.) Switch
Signal
ON
ON
ON
Remote control
operation invalidity
- (01 - 22) -
REMARKS
See external
input/output settings
for details.
Mode at previous operation
Temperature at previous operation
Mode at previous operation
Air direction at previous operation
Air direction at previous operation
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