Connection With Melsec; System Configuration; Cable Specifications - YASKAWA MP920 User Manual

8.3

Connection with MELSEC

This section explains master communications with MELSEC Controller.
8.3.1

System Configuration

MELSEC data is referenced from the MP920 by connecting the RS-232C port and the Ether-
net port of the MELSEC Controller (manufactured by Mitsubishi Electric Corporation) to
the MP920 217IF (CN2) and 218IFA respectively.
The engineering environment is provided by connecting the MPE720 Programming Device
to the RS-232C port (CN1) of the 217IF.
PS
Programming Panel
8.3.2

Cable Specifications

Connection Cables for MELSEC Controller
MELSEC
CPU AJ71 AJ71
UC24 E71
MELSEC
RS-232C
MELSEC
GPP
217IF
RS232/422
CN1
RUN
ERR
TRX1
MELSEC
TRX2
TRX3
CN2
CN3
MELSEC
8-17
MP920
PS-01 CPU-01 217IF 218IFA
Engineering
MELSEC
Ethernet

8.3 Connection with MELSEC

MPE720
8