121
Using the GPI I/O Connector
Chapter 6 Control Using External Devices
Setting example 2
When the Button1 (cross-point button 1) is lit in red, pin number 10 on the GPI
I/O connector short-circuits with GND.
It will be convenient to write down the functions assigned to each pin on the
chart below.
Control Examples Using the GPI I/O Connector
Input example 1: control example when an external switch is
connected
UTILITY PIN NO FUNCTION COLOR I/O DIR 1/3
GPI 10 Button1 Red Output 961
Pin number Function Pin number Function
19
210
311
412
513GND
614GND
715GND
8
5V VCC
50 mA at
maximum
External device
Processor Unit of the
BRS-200