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EMBEDDED
PLC BL2500 User’s Manual
OEM Technology Solutions Page i
TABLE OF CONTENTS
1. INTRODUCTION.................................................................................................................................1
1.1 WHAT IS EMBEDDED PLC?....................................................................................................1
1.2 BL2500 OVERVIEW .................................................................................................................1
1.3 ABOUT THIS MANUAL ............................................................................................................2
1.4 EMBEDDED PLC APPLICATION KIT ......................................................................................3
1.5 TEXT CONVENTIONS .............................................................................................................3
1.6 WINDOWS CONVENTIONS ....................................................................................................3
1.7 REFERENCE DOCUMENTS....................................................................................................4
1.8 ABBREVIATIONS AND TERMINOLOGY.................................................................................4
2. GETTING STARTED ..........................................................................................................................7
2.1 INTRODUCTION ......................................................................................................................7
2.2 SOFTWARE INSTALLATION...................................................................................................7
2.2.1 Installing ISaGRAF Workbench V3.50 ......................................................................8
2.2.2 Installing EMBEDDED PLC Board Support Package (BSP) for BL2500 ..................8
2.3 LICENSING THE ISAGRAF WORKBENCH.............................................................................8
2.3.1 Adding the software license.......................................................................................9
2.3.2 Adding a hardware license (optional) ........................................................................9
2.4 BL2500 CONNECTIONS ........................................................................................................10
2.4.1 Connect a Power Supply.........................................................................................10
2.4.2 Connect an Ethernet Cable .....................................................................................10
2.4.3 Connect an RS232 Cable (optional)........................................................................12
2.5 RUNNING A SAMPLE APPLICATION ...................................................................................12
2.6 WHERE DO I GO FROM HERE?...........................................................................................14
3. RUNNING SAMPLE APPLICATIONS..............................................................................................15
3.1 RUNNING APPLICATIONS IN SIMULATION MODE ............................................................15
3.2 RUNNING APPLICATIONS THAT USE INTERNAL VARIABLES ONLY ..............................17
3.3 RUNNING APPLICATIONS THAT USE BL2500 INPUTS AND OUTPUTS ..........................18
3.3.1 Creating I/O connectors...........................................................................................18
3.3.2 Downloading and running the ISaGRAF application...............................................19
3.4 CREATING A NEW PLC APPLICATION................................................................................20
3.4.1 Using Function Blocks Diagrams ............................................................................20
3.4.2 Using Quick Ladder Diagrams ................................................................................25
3.4.3 Using Structured Text..............................................................................................27
3.4.4 Using Instruction List ...............................................................................................29
3.4.5 Using Sequential Function Chart.............................................................................30
3.4.6 Using Flow Chart .....................................................................................................33
4. HARDWARE REFERENCE..............................................................................................................35
4.1 DIGITAL INPUTS....................................................................................................................35
4.2 DIGITAL OUTPUTS................................................................................................................36
4.3 ANALOG INPUT .....................................................................................................................36
4.4 ANALOG OUTPUT .................................................................................................................37
4.5 COMMUNICATION INTERFACES.........................................................................................38
4.5.1 Serial Ports ..............................................................................................................38
4.5.2 Ethernet Port ...........................................................................................................39
4.6 LED INDICATORS..................................................................................................................40
5. SOFTWARE REFERENCE ..............................................................................................................41