7
.
Serial Communications Connection Procedure
18
6
Connect Serial Communications
Unit to PLC as shown on the
right.
Connect Inverter to Port 1 on
Serial Communications Unit with
a Serial cable (RS-485).
*For connections, refer to
6.2
Cable Wiring Diagram
.
Connect Personal computer to
PLC with a USB cable.
PLC
Serial Communications Unit
End Cover
Serial cable
(RS-485)
Personal
computer
USB cable
Power Supply Unit
CPU Unit
Inverter
Содержание CJ2*-CPU Series
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