Advanced Speed Control with SINAMICS S120 S7 Simatic Manager Programming

1
Advanced Speed Control with SINAMICS S120S7
Simatic Manager Programming
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Open S7 Program S7 Hardware

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

3
Verify Telegram Configuration

• Highlight the Profibus Card and View the Telegram
• Telegram will be User Defined
• Length should be 10 words (20 bytes)

4
Download Configuration to PLC

• Save and Compile HW Configuration
• Download Configuration to PLC

5
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

6
Copy Blocks to New S7 Program

• Open the Example Program and Copy Relevant Blocks
  
• Task Bar Use Window / Arrange Horizontally

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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

8
Insert FC (Function Call) for Drive(s)

• Right Click on S7 Blocks Folder and Insert a FC
• Edit Symbolic Name and Comments

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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 FB110 on to Network

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Insert Instance DB in Drive FB

• DB number is Entered to Generate Instance DB
• Enter DB110 in ???? to test with Variable
  table included
• Multiple FB110s with Specific DBs can be used

11
Parameterize Function Block

• Nominal RPM and Hex address from Drive
• Use Nominal Current, Volts, Torque, and RPM for
  Demo
• Address is same as in Hardware Config-Profibus
  for Drive
• Address is Hex value and not decimal value
• Save FC

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Insert FC In OB1

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

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Edit Symbol Table

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

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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