A.ต่อ RS232 กับคอมพิวเตอร์ ตั้งค่า
Baudrate:115200
Data width:8bit
Parity: none
Stop: 1bit
คำสั่งมีดังนี้
เลือกโหมด
Quard Mode A5 5B 08 05 00 00 00 00 00 00 00 00 F3
POP Mode A5 5B 08 05 01 00 00 00 00 00 00 00 F2
Switch Mode A5 5B 08 05 02 00 00 00 00 00 00 00 F1
Command Switch input Port
input1 Command A5 5B 02 03 01 00 01 00 00 00 00 00 F9
input2 Command A5 5B 02 03 02 00 01 00 00 00 00 00 F8
input3 Command A5 5B 02 03 03 00 01 00 00 00 00 00 F7
input4 Command A5 5B 02 03 04 00 01 00 00 00 00 00 F6