NAiS FP2 - Page 5

6.4.1 Programming Example of General-purpose Serial Communication...........................6-8
6.5 Data Transmission F159 (MTRN) Instruction................................................................6-9
6.6 Data Reception F161 (MRCV) Instruction....................................................................6-12
6.6.1 Data to be Sent/Received with MCU ........................................................................6-14
6.6.2 Flag Operation in Serial Communication ..................................................................6-15
6.7 Connection with 1:1 Communication (General-purpose Serial Communication) ..6-18
6.7.1 Connection Example with External Device <1:1 Communication with Micro-
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6.7.2 Connection Example with External Device <1:1 Communication with FP Series PLC >
...........................................................................................................................................6-23
6.8 1:N Communication (General-purpose Serial Communication) ...............................6-28
6.9 Troubleshooting (General-purpose Serial Communication).....................................6-29
7 Communication Function: Computer link .......................................... 7-1
7.1 Overview of Funcation ....................................................................................................7-2
7.1.1 What is Computer Link................................................................................................7-2
7.1.2 Unit Operation .............................................................................................................7-3
7.2 Setting the Operation Mode and Baud Rate .................................................................7-5
7.2.1 Setting using Mode Speed Setting Switch ..................................................................7-5
7.2.2 Setting using Memory Switch......................................................................................7-6
7.2.3 Setting of Unit Numbers (C-NET 1:N Communication)...............................................7-7
7.3 Connection with Serial Devices .....................................................................................7-9
7.3.1 Communication Conditions and Restrictions Relating to Functions .........................7-10
7.4 Table of MEWTOCOL Command..................................................................................7-12
7.4.1 MEWTOCOL-COM Commands................................................................................7-12
7.4.2 Table of MEWTOCOL-COM Error code ...................................................................7-12
7.5 Troubleshooting (Computer Link) ...............................................................................7-13
8 Applications .......................................................................................... 8-1
8.1 Changing Application of COM. Port ..............................................................................8-2
8.2 Setting Communication Conditions and Monitoring ...................................................8-3
8.2.1 Example of Communication Condition Setting using F159 (MTRN) Instruction.........8-5
8.2.2 Example of Monitoring Communication Condition using F161 (MRCV) Instruction ...8-6
8.3 MCU Status Monitor ........................................................................................................8-7
9 Specifications ....................................................................................... 9-1