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Siemens manual Training document for the company-wide automation solution, MODULE B4

Models: B4

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Automation– and Drive Technology- SCE

Automation– and Drive Technology- SCE

Training document for the company-wide

automation solution

Totally Integrated Automation (T I A)

MODULE B4

Data blocks

T I A Training document	Page 1 of 18	Module B4
Last revision: 02/2002		Data Blocks

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Siemens B4 manual Training document for the company-wide automation solution, Totally Integrated Automation T I A

Contents

Totally Integrated Automation T I A Training document for the company-wide automation solutionMODULE B4 Data blocksThis document was provided by Siemens A&D SCE automation and drive technology, Siemens A&D Cooperates with Education for training purposes. Siemens does not make any type of guarantee regarding its contents PAGE The following symbols stand for the specified modules InformationProgramming Example exercise Automation- and Drive Technology- SCEBasics of STEP 7- Programming 1. FORWARDAdditional functions of STEP 7- Programming 2- 3 days B Modules Industrial field bus systems1 PC Required hardware and softwareLAD, STL,FBD - S7 Block Programming 2. NOTES FOR DATA BLOCKSL DB11.DBW0 Call FB1, DB103. GENERATING DATA BLOCKS Forward Automation- and Drive Technology- SCET I A Training document Page 8 ofForward Automation- and Drive Technology- SCET I A Training document Page 9 ofForward Automation- and Drive Technology- SCET I A Training document Page 10 ofForward Automation- and Drive Technology- SCET I A Training document Page 11 of9. Acknowledge the type of data block. Data Block OK The address is automatically generated and cannot be altered Size Type andFormat-Options Range and number notationas well as downloaded into the CPU with Actual value Forward Automation- and Drive Technology- SCET I A Training document Page 16 of1. Direct address access There are three possibilities to access the data2. Access to the data elements in the already opened data blocks 15. With LAD, STL, FBD Program blocks, you now have an editor that give you the possibility to generate your STEP 7-Program