EZ Positioning with SINAMICS S120 S7 Simatic Manager Programming

Open S7 Program & S7 Hardware Open New Sinamics S7 Project And Open Hardware Configuration To Confirm Configuration of Telegram

Verify Telegram Configuration Highlight the Profibus Card and View the Telegram Telegram will be “User Defined” Length should be 10 words (20 bytes)

Download Configuration to PLC Save and Compile HW Configuration Download Configuration to PLC

Download Configuration to PLC Follow S7 Sequence to Download Hardware Config Select Target Module (If Multiple PLCs) Restart PLC after Download PLCs LED will still show Fault

Copy Blocks to New S7 Program Open the Example Program and Copy Relevant Blocks Task Bar – Use Window / Split Horizontally

Copy Blocks to New S7 Program Open the Example Program and Copy Relevant Blocks See Example Below for Copying Blocks Paste Blocks in new S7 Program VAR (Variable Table) can be copied VAR may need editing if Instance DB # Changes Instance DB will be Created in Later Step Copy Relevant Profibus Communication Blocks OB82, OB86, and OB122 SFC14 and SFC15 are PLC System Function Blocks

Insert FC (Function Call) for Drive(s) Right Click on S7 Blocks Folder and Insert a FC Edit Symbolic Name and Comments

Open New FC and Insert Drive FB Open FC and Choose Drive FB from Catalogue Note Catalogue Icon Highlighted on Task Bar Insert a network and Drag FB120 on to Network Add text

Insert Instance DB in Drive FB DB number is Entered to Generate Instance DB Enter DB120 in “????” to test with Variable table included Multiple FB120s with Specific DBs can be used

Parameterize Function Block Nominal RPM and Hex address from Drive Use Nominal Speed for Demo or Machine Address is same as in Hardware Config-Profibus for Drive Address is Hex value and not decimal value Save FC

Insert FC in OB1 Open OB1 Block Save Program in OB1 After Inserting FC

Edit Symbol Table Open Symbol Table and Edit Instance DB Name for DB can be symbolic to Axis Save Symbol Table

Download S7 Project to PLC Open the Blocks Folder and Download the Blocks Use the Download Button on the S7 Manager task bar System data has been loaded in the Hardware Config SFC14 and SFC15 are included with S7 PLC