RS-232 TTL 9600,8,n,1
AI-01 讀 0 ~ 5V
DO-1 2803 Drive 24V SW
DO-2 2803 Driver 24V LED
DO-3 2803 Driver Buzzer ( 10 Sec )
DI-1 Pull Hi Reset ( Low Reset )
RS-232 Command :
P; ( 大於 Limit TG ON )
N; ( 小於 Limit TG ON )
L3400; ( 設 Limit 3.4V )
RST; ( 將 TG ON 設 TG Off )
?; ( 問 狀態 ON-2800; TG ON AI 2.8V )