Fujitsu AUXG18LRLB Technical Manual page 64

 Input signal type
• Indoor unit
Input signal type is only "Edge".
• External input and output PCB
The input signal type can be selected.
Signal type (edge or pulse) can be switched by the DIP switch 2 (SW2) on the External input and
output PCB.
Edge
Edge
The width of pulse must be longer than 200 msec.
Pulse
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