Serial Port Control - NewLine Q+ Series User Manual

RS232 communication cable (please use cross data cables)
PIN This Device
1 NC
2 RXD0
3 TXD0
4 NC
5 GND
6 NC
7 NC
8 NC
9 NC
Cover GND
Connect RS-232 port to the PC or controlling product. Enable RS-232 serial port connection
and complete the following configuration.
Port: COM1 (Set according to PC or controlling product's port number)
Baud rate 115200
Data bits 8
The following tables list controlling codes, querying codes and return codes.
7

Serial Port Control

Computer
NC
TXD0
RXD0
NC
GND
NC
NC
NC
NC
GND
Odd/even check
Stop bit
90
RS232 port of panel
None
1