Specifications
7 - 1
CHAPTER 7 ASSIGNMENT III (FIXED BUFFER COMMUNICATION BETWEEN PLC
CPUS (NO PROCEDURE))
In this assignment, the exercise of fixed buffer communication (no procedure) functions
is performed.
The PLC A side and B side respectively carry out the data sending and data receiving.
7.1 System Configuration of Exercise
The following shows the system configuration of the exercises in Assignment III.
In Assignment III, send and receive data in the TCP/IP communication, and monitor
the device (X) of the PLC CPU on the sending side using the demonstration machine
on the receiving side.
Although ten PLC CPUs are connected to the Ethernet, the communication is, in
Assignment III, only made between the PLC CPUs which have the same
demonstration machine No.
(1) Module configuration
<Demonstration machine No. 2>
( QJ71E7 1-100 )
192.16 8.1.102
1
0
12
Q61P
-A1
QX
42
QY
42P
Q64
AD
Q64
DA
Q02H
CPU
<PLC A2>
Q61P
-A1
QX
42
QY
42P
Q64
AD
Q64
DA
Q02H
CPU
( QJ71E7 1-100 )
192.16 8.1.202
1
0
22
<PLC B2>
Ethernet
<PLC
A
1to
A
5> <PLC B1 to B5>
<Demonstration machine No. 1>
Ethernet module ( QJ71E71-100 )
IP address
192.16 8.1.101
Network No. 1
Group No.
0
Station No.
11
Q61P
-A1
QX
42
QY
42P
Q64
AD
Q64
DA
Q02H
CPU
<PLC A1>
Q61P
-A1
QX
42
QY
42P
Q64
AD
Q64
DA
Q02H
CPU
( QJ71E7 1-100 )
192.16 8.1.201
1
0
21
<PLC B1>
<Demonstration machine No. 3>
( QJ71E7 1-100 )
192.16 8.1.103
1
0
13
Q61P
-A1
QX
42
QY
42P
Q64
AD
Q64
DA
Q02H
CPU
<PLC A3>
Q61P
-A1
QX
42
QY
42P
Q64
AD
Q64
DA
Q02H
CPU
( QJ71E7 1-100 )
192.16 8.1.203
1
0
23
<PLC B3>
<Demonstration machine No. 4>
( QJ71E7 1-100 )
192.16 8.1.104
1
0
14
Q61P
-A1
QX
42
QY
42P
Q64
AD
Q64
DA
Q02H
CPU
<PLC A4>
Q61P
-A1
QX
42
QY
42P
Q64
AD
Q64
DA
Q02H
CPU
( QJ71E7 1-100 )
192.16 8.1.204
1
0
24
<PLC B4>
<Demonstration machine No. 5>
( QJ71E7 1-100 )
192.16 8.1.105
1
0
15
Q61P
-A1
QX
42
QY
42P
Q64
AD
Q64
DA
Q02H
CPU
<PLC A5>
Q61P
-A1
QX
42
QY
42P
Q64
AD
Q64
DA
Q02H
CPU
( QJ71E7 1-100 )
192.16 8.1.205
1
0
25
<PLC B5>
Ethernet module
IP address
Network No.
Group No.
Station No.
Ethernet module
IP address
Network No.
Group No.
Station No.
Ethernet module
IP address
Network No.
Group No.
Station No.
Ethernet module
IP address
Network No.
Group No.
Station No.
Ethernet module
IP address
Network No.
Group No.
Station No.
Ethernet module
IP address
Network No.
Group No.
Station No.
Ethernet module
IP address
Network No.
Group No.
Station No.
Ethernet module
IP address
Network No.
Group No.
Station No.
Ethernet module
IP address
Network No.
Group No.
Station No.