Communication
FP
Σ
User's Manual
192
-
The "reception done" flag turns to FALSE.
-
The number of bytes received is set to 0 in offset 0 of the receive buffer.
-
Data received is written into the receive buffer
When the specified number of bytes has been sent, the "transmission done" flag turns to
TRUE. The end code is automatically added to the data sent. At the end of transmission, the
value in offset 0 is automatically reset to 0.
EXAMPLE
Transmit the characters "ABCDEFGH" to an external device connected to COM port 1. For
start code and end code the default settings "No-STX" and "CR" are selected.
(CR)
ON
OFF
ON
OFF
0
2
3
4
A
B
C
D
E
F
G H
Offset
Transmission data
Execution condition
Transmission
F159_MTRN execution
“Transmission done” flag
POU Header and LD Body
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 ...