Communication
FP
Σ
User's Manual
224
EXAMPLE
Link relay L0 for station #1 turns to TRUE. The status change is fed back to the programs of
the other stations, and Y0 of the other stations is set to TRUE. A constant of 100 is written to
link register LD0 of station #1. The contents of LD0 in the other stations are also changed to a
constant of 100.
R0
L0
L0
Y0
L0
Y0
Y0
L0
LD 0
100
100
LD 0
RS485
#
1
#
4
#
2
#
3
#
1
#
4
#
2
#
3
100
LD 0
100
LD 0
PLC Link connection between four FP
Σ
units
#
Station number of PLC
LD
Link register
8.7.1 Setting Communication Parameters
Make the following settings for the communication port:
•
communication mode (PLC Link)
•
station
number
•
link
area
For details on setting the communication parameters, see "Communication Parameters" on
page 165. For details on setting the link area, see "Link Area Allocation" on page 225.
NOTE
•
PLC Link is only available for COM port 1.
•
For RS232C connections, the maximum number of stations is 2.
Summary of Contents for AFPG951T34
Page 7: ......
Page 17: ......
Page 18: ...Chapter 1 Safety Measures ...
Page 21: ......
Page 22: ...Chapter 2 Overview ...
Page 32: ...Chapter 3 CPU Types ...
Page 47: ...CPU Types FPΣ User s Manual 30 LD Body ...
Page 51: ...CPU Types FPΣ User s Manual 34 POU Header and LD Body ...
Page 55: ...CPU Types FPΣ User s Manual 38 LD Body ...
Page 57: ......
Page 58: ...Chapter 4 Expansion ...
Page 73: ......
Page 74: ...Chapter 5 I O Allocation ...
Page 81: ......
Page 82: ...Chapter 6 Installation and Wiring ...
Page 115: ......
Page 116: ...Chapter 7 High Speed Counter and Pulse Output ...
Page 169: ......
Page 170: ...Chapter 8 Communication ...
Page 227: ...Communication FPΣ User s Manual 210 LD Body ST Body ...
Page 233: ...Communication FPΣ User s Manual 216 POU Header LD Body ...
Page 236: ...FPΣ User s Manual 8 6 Program Controlled Communication 219 POU Header LD Body 1 2 ...
Page 237: ...Communication FPΣ User s Manual 220 2 2 ST Body ...
Page 266: ...Chapter 9 Security Functions ...
Page 273: ......
Page 274: ...Chapter 10 Other Functions ...
Page 277: ......
Page 278: ...Chapter 11 Troubleshooting ...
Page 289: ......
Page 290: ...Chapter 12 Appendix ...