Fujitsu AOTG30KMTA, Design & Technical Manual

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ASTG30, 34
KMTA

Error status
The output is ON when an error is generated for the indoor unit.

Indoor unit fan operation status
Function
setting /
Rotary SW on
External input and
output PCB
External output
Output
signal
Command
60-09 / B Output of indoor unit CN3
Low → High Error
High → Low Normal
60-00 / 1
External input and output
PCB
CN311
Off → On Error
On → Off Normal
Function
setting /
Rotary SW on External
input and output PCB
External output
Output
signal
Command
60-10 / C Output of indoor unit CN3
Low → High Fan run
High → Low Fan stop
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.
Error
Normal
High
Low
CN3
On
Off
CN310―312
Indoor unit
Fan run
Fan stop
High
Low
CN3
On
Off
CN311―312
Indoor unit