Communication
FP
Σ
User's Manual
156
8.1.4 Program Controlled Communication
With program controlled communication, the user generates a program which governs the
data transfer between a PLC and one or more external devices connected to the
communication port. By this, any standard or user protocol can be programmed.
Typically, such a user program consists of sending and receiving the data.
RS-232C
POWER
READY
MODE
A
B
C
KEY PAD
CAMERA
MONITOR
COM COM D2 D4 D6 D8 D9
FLASH
D1 D3 D5 D7 READY
MICRO-IMAGECHECKER
M100
Matsuhita Electronic Works, Ltd.
24VDC
START ACK IN1 IN3 IN5
COM COM IN2 IN4 COM
Data registers (DT)
Send buffer
Receive buffer
Receiving data
Image checker
Bar code reader
Sending data using F159_MTRN
PLC
Program controlled connection between the FP
Σ
and an external device
REFERENCE
For detailed information on the program controlled communication mode, see
"Program Controlled Communication" on page 187.
Summary of Contents for FPS Series
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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 FP User s Manual 30 LD Body...
Page 51: ...CPU Types FP User s Manual 34 POU Header and LD Body...
Page 55: ...CPU Types FP User s Manual 38 LD Body...
Page 57: ......
Page 58: ...Chapter 4 Expansion...
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Page 74: ...Chapter 5 I O Allocation...
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Page 82: ...Chapter 6 Installation and Wiring...
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Page 116: ...Chapter 7 High Speed Counter and Pulse Output...
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Page 170: ...Chapter 8 Communication...
Page 227: ...Communication FP User s Manual 210 LD Body ST Body...
Page 233: ...Communication FP User s Manual 216 POU Header LD Body...
Page 236: ...FP User s Manual 8 6 Program Controlled Communication 219 POU Header LD Body 1 2...
Page 237: ...Communication FP User s Manual 220 2 2 ST Body...
Page 266: ...Chapter 9 Security Functions...
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Page 274: ...Chapter 10 Other Functions...
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Page 278: ...Chapter 11 Troubleshooting...
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Page 290: ...Chapter 12 Appendix...