EasyManua.ls Logo

YASKAWA MP3000 Series - Communications with a Mitsubishi PLC (A-compatible 1 E Frame protocol); Using Automatic Reception with the MP3000 as a Slave

YASKAWA MP3000 Series
435 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
2.6 Communications with a Mitsubishi PLC (A-compatible 1E Frame protocol)
Using Automatic Reception with the MP3000 as a Slave
2-98
2.6
Communications with a Mitsubishi PLC (A-compatible 1E Frame protocol)
When using Ethernet communications between the MP3000 and a Mitsubishi Q/A-series PLC, use the A-
compatible 1E Frame protocol as the communications protocol. The A-compatible 1E Frame protocol
allows the master to read and write the contents of slave registers.
This section describes communications when the MP3000 acts as a slave and as the master.
Using Automatic Reception with the MP3000 as a Slave
This section describes how to communicate with a Mitsubishi Q/A-series PLC by using automatic recep-
tion.
Note: When using the A-compatible 1E Frame protocol to communicate with a Mitsubishi PLC, the PLC can read from
and write to hold registers in the MP3000 by using fixed buffer communications. Due to the specifications of the
A-compatible 1E Frame protocol, inter-CPU Module communications and random-access communications cannot
be used if the MP3000 is acting as a slave.
EthernetEthernet
MP3000
218IFD
MP3000
(local station)
Mitsubishi
MELSEC
Q/A-series PLC
(remote station)
Master
Communications Protocol
Connection Type
TCP or UDP
Data Code
Binary or ASCII
Automatic reception
(no ladder programming)
MELSEC Q Series
BUFSND instruction
(ladder application)
A-compatible 1E Frame protocol
(fixed buffer communications with protocol)
A-compatible 1E Frame
Slave

Table of Contents

Other manuals for YASKAWA MP3000 Series

Related product manuals