FP
Σ
Communication Function 2 General-purpose Serial Communication
9 - 20
Procedure of communication
In the following example, the Micro-Imagechecker is connected to the COM. 1 port.
Ladder program
Transmission
Data transmission with
F159 (MTRN)
Scan result “1012345
CR
” is received.
Start command “%S
CR
” transmission
Reception buffer writing point reset
Data register
RS232C port
Micro-Imagechecker
Reception
R9039: off and R9038: off
Transmission done flag (R9039: on)
Reception done flag (R9038: on)
Empty data transmission with
F159
(MTRN)
R9039: off and R9038: off
Reception buffer writing point reset
Data read “1012345
CR
”
Start command “%S
CR
” is
set in transmission buffer.
Figure 184: FP
Σ
Procedure of communication (micro-imagechecker)
Summary of Contents for FP Series
Page 15: ...FP Functions and Restrictions of the Unit 1 2...
Page 25: ...FP Specifications and Functions of Control Unit 2 2...
Page 37: ...FP Expansion 3 2...
Page 44: ...Chapter 4 I O Allocation 4 1 I O Allocation 4 3...
Page 45: ...FP I O Allocation 4 2...
Page 51: ...FP Installation and Wiring 5 2...
Page 77: ...FP High speed Counter and Pulse Output Functions 6 2...
Page 133: ...FP High speed Counter and Pulse Output Functions 6 58...
Page 135: ...FP Communication Cassette 7 2...
Page 147: ...FP Communication Function 1 Computer Link 8 2...
Page 169: ...FP Communication Function 2 General purpose Serial Communication 9 2...
Page 205: ...FP Communication Function 2 General purpose Serial Communication 9 38...
Page 207: ...FP Communication Function 3 PLC Link Function 10 2...
Page 232: ...Chapter 11 Other Functions 11 1 Analog Potentiometer 11 3 11 2 Clock Calendar Function 11 4...
Page 233: ...FP Other Functions 11 2...
Page 239: ...FP Self Diagnostic and Troubleshooting 12 2...
Page 249: ...FP Self Diagnostic and Troubleshooting 12 12...
Page 251: ...FP Specifications 13 2...
Page 323: ...Index FP I 4...
Page 325: ...FP Record of changes R 2...