
Shenchen Peristaltic Pump
V6-12L Series
- 21 -
⑤
. RS232 Communication :
Choose RS232 in the Communication setting
interface, this terminal is active.
GND
: Communication ground terminal.
TXD:
Master sending, peristaltic pump receive signal terminal.
RXD:
Peristaltic pump sending, master receive signal terminal.
RS232 Communication Interface Connection Diagram as below
:
⑥
. RS485 Communication Interface:
Choose RS485 in the
communication setting interface, this terminal is active
.
GD1:
RS485 signal interface
A+:
Connect RS485 A+ terminal
B-:
Connect RS485 B- terminal
Instruction:
No matter choose RS232 or RS485, the communication
protocol is standard MODBUS protocol.