NAiS FP2, Technical Manual

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4.1.2 General-purpose Serial Communciation Mode...........................................................4-4
4.1.3 Computer Link Mode...................................................................................................4-4
4.2 Remote Control using Modem .......................................................................................4-5
4.3 Settings.............................................................................................................................4-6
4.3.1 Operation Mode Setting ..............................................................................................4-6
4.3.2 Communication Condition Setting...............................................................................4-6
4.3.3 Unit No. Setting ...........................................................................................................4-7
4.4 How to Set ........................................................................................................................4-8
4.4.1 Unit No. Setting Switch ...............................................................................................4-8
4.4.2 Mode Speed Setting Switch ........................................................................................4-8
4.4.3 Memory Switch............................................................................................................4-9
4.4.4 Flow Chart .................................................................................................................4-10
4.5 Timing for Transmission of Communication Setting Data........................................4-11
5 Communication Function: PC(PLC) Link............................................ 5-1
5.1 Overview of Funcation ....................................................................................................5-2
5.1.1 What is PC(PLC) Link .................................................................................................5-2
5.1.2 Operation of PC(PLC) link...........................................................................................5-3
5.2 Setting the Operation Mode and Baud Rate .................................................................5-4
5.2.1 Setting using Mode Speed Setting Switch ..................................................................5-4
5.2.2 Setting of Unti Numbers ..............................................................................................5-4
5.2.3 Link Relay and Link Register Allocations....................................................................5-6
5.3 Monitoring ......................................................................................................................5-12
5.4 Connection Example of PLC Link ................................................................................5-13
5.4.1 When using three PLCs ............................................................................................5-13
5.4.2 Sample program........................................................................................................5-15
5.5 PC(PLC) Link Response Time ......................................................................................5-16
5.6 Troubleshooting (PC(PLC) Link) ..................................................................................5-18
6 Communication Function: General-purpose Serial communication 6-1
6.1 Overview of Funcation ....................................................................................................6-2
6.1.1 What is General-purpose Serial Communication........................................................6-2
6.2 Setting the Operation Mode and Baud Rate .................................................................6-4
6.2.1 Setting using Mode Speed Setting Switch ..................................................................6-4
6.2.2 Setting using Memory Switch......................................................................................6-5
6.3 I/O Allocation....................................................................................................................6-6
6.4 Communication with External Devices .........................................................................6-8