Fujitsu ASY50-KM Design & Technical Manual

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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
- 213 -
12-3. Wall mounted type (KGTB, 18-24KMTB, KETA, and KETA-B)
12. External input and output
4-5 UNIT MULTI-SPLIT TYPE 4-5 UNIT MULTI-SPLIT TYPE

Fujitsu ASY50-KM Specifications

General

Brand	Fujitsu
Model	ASY50-KM
Category	Air Conditioner
Language	English