Omron SYSMAC NX series, User Manual

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2-1-1 Starting Sysmac Studio...............................................................................................................2-2
2-1-2 Creating a New Project ...............................................................................................................2-2
2-1-3 Setting the Built-in EtherNet/IP Port............................................................................................2-3
2-1-4 Controller Setup ..........................................................................................................................2-3
2-2 DB Connection Settings........................................................................................................2-5
2-2-1 DB Connection Service Settings .................................................................................................2-5
2-2-2 DB Connection Settings ..............................................................................................................2-7
Section 3 Programming the DB Connection Function
3-1 DB Access Procedure ...........................................................................................................3-2
3-2 Creating a Structure Data Type ............................................................................................3-3
3-2-1 Overview .....................................................................................................................................3-3
3-2-2 Specifications of Structure Data Type for DB Access .................................................................3-3
3-2-3 How to Create a Structure Data Type for DB Access ...............................................................3-13
3-3 Creating a DB Map Variable ................................................................................................3-16
3-3-1 DB Map Variables and DB Mapping..........................................................................................3-16
3-3-2 Registration and Attributes of DB Map Variables ......................................................................3-17
3-3-3 Restrictions on DB Map Variables.............................................................................................3-18
3-4 Specifying the Table and Applying the Mapping ..............................................................3-19
3-4-1 DB Mapping by Executing a Create DB Map Instruction ..........................................................3-19
3-4-2 Clearing the Mapping of DB Map Variables ..............................................................................3-19
3-4-3 Restrictions on DB Mapping......................................................................................................3-19
3-5 Programming and Transfer .................................................................................................3-23
3-5-1 Programming the DB Connection Service ................................................................................3-23
3-5-2 Displaying DB Connection Instructions on Sysmac Studio .......................................................3-24
3-5-3 DB Connection Instruction Set ..................................................................................................3-24
3-5-4 System-defined Variables..........................................................................................................3-25
3-5-5 Simulation Debugging of DB Connection Instructions ..............................................................3-26
3-5-6 Transferring the DB Connection Settings and User Program ...................................................3-27
3-6 Debugging in Design, Startup, and Operation Phases ....................................................3-28
3-6-1 Design Phase............................................................................................................................3-28
3-6-2 Startup Phase ...........................................................................................................................3-28
3-6-3 Operation Phase .......................................................................................................................3-28
Section 4 Basic Operations and Status Check
4-1 Run Mode of DB Connection Service and Start/Stop Procedures ....................................4-2
4-1-1 Run Mode of the DB Connection Service ...................................................................................4-2
4-1-2 How to Start/Stop the DB Connection Service............................................................................4-2
4-1-3 DB Connection Service is Stopped or Cannot be Started...........................................................4-4
4-1-4 Changing the Run Mode of the DB Connection Service .............................................................4-5
4-2 Establishing/Closing a DB Connection ...............................................................................4-6
4-3 Checking the Status of DB Connection Service and each DB Connection......................4-7
4-3-1 Operation Status of the DB Connection Service .........................................................................4-7
4-3-2 Checking the Status of the DB Connection Service....................................................................4-8
4-3-3 Connection Status of each DB Connection...............................................................................4-10
4-3-4 Checking the Status of each DB Connection ............................................................................ 4-11
Section 5 Other Functions
5-1 Examples of Using Functions...............................................................................................5-3
5-2 Spool Function.......................................................................................................................5-5
5-2-1 Overview .....................................................................................................................................5-5
CONTENTS
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NJ/NX-series Database Connection CPU Units User’s Manual (W527)