6
Name of each part
Rear view
Digital output terminal(DO)
Use it to output digital signal (Indoor unit On/Off status)
RS 485 communication terminal
Use it to connect the 485 communication terminal of
an indoor unit or outdoor unit.
Digital input terminal (DI-1 / DI-2)
Use them to connect a device that generates a digital signal (e.g. fire sensor).
DI-1 DI-2 DO
RS 485 communication terminal
Bottom view
Reset button
Use it to reset the Touch Centralized Controller.
• If there is no input to the Touch Centralized Controller for a while, it will be turned to screen protection mode
(LCD backlight is turned off).
• If you press the LCD ON/OFF button in the screen protection mode, the screen protection mode will end.
• Even if the LCD backlight is status ‘off’, the Touch Centralized Controller is still in operation.
NOTE
Touch-con_IB_03944A_2_EN.indd 6 2013-10-07 오후 2:11:29
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