Control output function
•
Operation/Stop status
Function
setting /
Rotary SW on
External input and
output PCB
External output
Output
signal
Command
60-00 / 1
External input and output
PCB
CN310
Off → On
Operation
On → Off
Stop
The output is low when the unit is stopped.
Operation
Stop
On
Off
CN310
Indoor unit
•
Error status
Function
setting /
Rotary SW on
External input and
output PCB
External output
Output
signal
Command
60-00 / 1
External input and output
PCB
CN311
Off → On
Error
On → Off
Normal
The output is ON when an error is generated for the indoor unit.
Error
Normal
On
Off
CN311―312
Indoor unit
•
Indoor unit fan operation status
Function
setting /
Rotary SW on External
input and output PCB
External output
Output
signal
Command
60-00 / 1
External input and output
PCB
CN312
Off → On
Fan run
On → Off
Fan stop
Output signal
Condition
On
The indoor unit fan is operating.
Low → High
Off
The fan is stopped or during cold air prevention.
High → Low
During thermostat off when in dry mode operation.
Fan run
Fan stop
On
Off
CN311―312
Indoor unit
- 165 -
11-2. Wall mounted type (KGTB, 18-24KMTB, KETA, and KETA-B)
11. External input and output
4-5 UNIT
MULTI-SPLIT TYPE
4-5 UNIT
MULTI-SPLIT TYPE