TAILIEUCHUNG - SIMATIC Working with STEP 7

Using practical exercises, we will show you how easy it is to program in Ladder Logic, Statement List, or Function Block Diagram with STEP 7. Detailed instructions in the individual chapters will show you step-by-step the many ways in which you can use STEP 7. Creating a Program with Binary Logic In Chapters 2 to 7, you will create a program with binary logic. Using the programmed logic operations, you will address the inputs and outputs of your CPU (if present). The programming examples in the Getting Started manual are based, among other things, on three fundamental binary logic operations | SIEMENS Welcome to STEP 7 Contents 1 Introduction to STEP 7 1 SIMATIC The SIMATIC Manager 2 . . . 3 Programming with Symbols Working with STEP 7 . . 4 Creating a Program in OB1 Creating a Program with Function Blocks and Data Blocks 5 Getting Started . . 6 Configuring the Central Rack Downloading and Debugging the Program 7 . . 8 Programming a Function Programming a Shared Data Block 9 . 10 Programming a Multiple Instance 11 Configuring the Distributed I O Appendix Appendix A A Index This manual is part of the documentation package with the order number 6ES7810-4CA08-8BW0 Edition 03 2006 C79000-P7076-C48-01 Safety Guidelines This manual contains notices you have to observe in order to ensure your personal safety as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol notices referring to property damage only have no safety alert symbol. The notices shown below are graded according to the degree of danger. Danger indicates that death or severe personal injury will result if proper precautions are not taken. Warning indicates that death or severe personal injury may result if proper precautions are not taken. Caution with a safety alert symbol indicates that minor personal injury can result if proper precautions are not taken. Caution without a safety alert symbol indicates that property damage can result if proper precautions are not taken. Notice indicates that an unintended result or situation can occur if the corresponding notice is not taken into account. If more than one degree of danger is present the warning notice representing the highest degree of danger will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property damage. Qualified Personnel The device system may only be set up and used in conjunction with this documentation. Commissioning and operation of a device system may only be performed by qualified

• Cơ sở dữ liệu
• Introduction to STEP 7
• SIMATIC Manager
• Creating a Project
• Programming
• Symbols
• Function Blocks
• Data Blocks
• Central Rack
• Introduction to java programming
• Objects and Classes
• UML Class Diagram
• Declaring Object Reference Variables
• Creating Objects in a Single Step
• Declaring Objects in a Single Step