FP
Σ
9.2 Overview of Communication with External Devices
9 - 15
To perform repeated reception of data, refer to the following steps.
1. Receive data
2. Reception done (R9038/R9048: on, reception prohibited)
3. Process received data
4. Execute
F159(MTRN)
instruction (R9038/R9048: off, reception possible)
5. Receive subsequent data
Preparation of reception
The reception done flag “R9038(R9048)” turns on when data reception from the
external device is completed. Reception of any further data is prohibited.
To receive subsequent data, you must execute an
F159(MTRN)
instruction to turn
off the reception done flag “R9038(R9048)”.
Tip
R0
F159 MTRN, DT100, K 0, K 1
To repeatedly perform only reception, specify K0.
R9038(R9048) also turns off when transmission is performed
with a byte number specification.
*
The contact numbers in parentheses indicate COM. 2 port contacts.
Содержание FP Series
Страница 15: ...FP Functions and Restrictions of the Unit 1 2...
Страница 25: ...FP Specifications and Functions of Control Unit 2 2...
Страница 37: ...FP Expansion 3 2...
Страница 44: ...Chapter 4 I O Allocation 4 1 I O Allocation 4 3...
Страница 45: ...FP I O Allocation 4 2...
Страница 51: ...FP Installation and Wiring 5 2...
Страница 77: ...FP High speed Counter and Pulse Output Functions 6 2...
Страница 133: ...FP High speed Counter and Pulse Output Functions 6 58...
Страница 135: ...FP Communication Cassette 7 2...
Страница 147: ...FP Communication Function 1 Computer Link 8 2...
Страница 169: ...FP Communication Function 2 General purpose Serial Communication 9 2...
Страница 205: ...FP Communication Function 2 General purpose Serial Communication 9 38...
Страница 207: ...FP Communication Function 3 PLC Link Function 10 2...
Страница 232: ...Chapter 11 Other Functions 11 1 Analog Potentiometer 11 3 11 2 Clock Calendar Function 11 4...
Страница 233: ...FP Other Functions 11 2...
Страница 238: ...Chapter 12 Self Diagnostic and Troubleshooting 12 1 Self Diagnostic Function 12 3 12 2 Troubleshooting 12 5...
Страница 239: ...FP Self Diagnostic and Troubleshooting 12 2...
Страница 249: ...FP Self Diagnostic and Troubleshooting 12 12...
Страница 251: ...FP Specifications 13 2...
Страница 323: ...Index FP I 4...
Страница 325: ...FP Record of changes R 2...