Advanced Speed Control with SINAMICS S120 Testing Application

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Advanced Speed Control with SINAMICS
S120Testing Application
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Verify Control Word One

• Use VAR table in S7 Manager with Starter
  Diagnostics
• Open the VAR Table Online
• Open Starter Online
• Set Bits 0.1 0.3 to Logical 1
• VAR Table included is addressed to DB110 if your
  test is for different DB you will need to edit
  VAR table

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Verify Control Word One

• Open Control Logic in Starter and Observe Bit
  0-3
• Set Off2, OFF3, and Enable to 1
• Toggle Bit O ON / OFF with VAR Table
• OFF2 is Coast to Stop
• OFF3 is Quick Ramp Down Stop
• Enable is Pulse Enable to Drive

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Notes on Control Word One

• Sequence order for Bits during Operation
• Bit 10 is High for PLC Control
• Off2, OFF3, and Enable are set to 1
• OFF1 (Bit 0) Transitions to 1 and remains high
• Control Word 1 is needed for Operation

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Run Drive from VAR Table

• With Bit 0.1 0.3 ON
• Set Bits 0.0 to True
• Trigger Setpoint in DBW 2
• Axis Should move to setpoint in DBW2
• Note that Setpoint is Scaled 4000H to 100 speed

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Jogging Setpoints

• Click on Speed Setpoint Folder under Drive
• Use New Setpoints for Jog1 and Jog2

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Jogging Axis

• Use Jog bits 0.5 and 0.6 to Jog Axis
• Bit 0 must be OFF
• Bit 0.1 Bit 0.3 Must be ON for Jogging

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Reverse Setpoint Inhibit Direction

• Use Bit 89.6 to Reverse Setpoint
• Bit 89.4 can be used for Inhibit Negative
  Direction
• Bit 89.5 can be used for Inhibit Positive
  Direction

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Starter Setpoint Path

• Use the Graphics under the Setpoint Folder
• Additional Setpoint and Scaling
• Radio Buttons in Starter for Easy Check Out
• Go to Next GUI Page lt1gt

lt1gt
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Starter Setpoint Path

• Using the Graphics in the Setpoint Folder
• Minimum and Maximum Speeds
• Speed Suppression
• Go to Next GUI Page lt2gt

lt2gt
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Starter Setpoint Path

• Using the Graphics in the Setpoint Folder
• Ramp Function Generator and Control
• RFG Time Value can be set in RFG Graphic
• Go to Next few GUI Pages lt3gt to Torque Setpoints

lt3gt
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Starter Setpoint Path Vector Torque Control

• Use the Graphics under the Setpoint Folder
• Torque Control can be used via the PLC
• Find the Signal and Torque Control Bit in the VAR

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Starter Setpoint Path- Servo Torque Control

• Use the Graphics under the Setpoint Folder
• Torque Control can be used via the PLC
• Find the Signal and Torque Control Bit in the VAR

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Torque Control

• Use the VAR Table to Run in Torque Control
• Control Word 1 must be On
• Use Bit 4.0 for Toque Control
• Use DBW 98 for Torque Setpoint

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FB 110 Diagnostics

• These Status Bits and Words can be used in PLC
  Logic

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FB 110 Block View
Thank You!