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(B) Pulse signal
Even if the ON signal is input during ON, the status will remain at the ON status.
When the local remote controller is prohibited, the ON/OFF operation, operation mode selection and
temperature setting from the local remote controller is prohibited.
Set the pulse width (contact ON time) to 0.5 to 1.0 second.
"ON" signal and "Malfunction" signal will both be output.
7-2 External output function
(1)The function of external output
(2)Specification of external output interface
•The "ON" signal is output when one or more air conditioner are in the ON operation.
•The "Malfunction" signal is output when one or more air conditioner malfunctions.
CN2
No.1
No.2
No.3
Lead wire
Green
Black
Brown
Description of each terminal
Common (0V)
ON/OFF
Malfunction/Normal