Danfoss VLT Center Winder MCO 352 Operating Instructions Manual
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Danfoss VLT Center Winder MCO 352 Operating Instructions Manual

Danfoss VLT Center Winder MCO 352 Operating Instructions Manual

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®
VLT
Center Winder MCO 352
Contents
How to Read These Operating Instructions
®
MG.33.T1.02 - VLT
is a registered Danfoss trademark
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Summary of Contents for Danfoss VLT Center Winder MCO 352

  • Page 1: Table Of Contents

    Winder Scaling Factor Calibration – Open loop Speed Adjustments Check Inputs Calibration of Diameter Measurement Signal Check Tension Correction Direction Winder Closed Loop Calibration 6 Troubleshooting 7 Appendix Center Winder Settings MCO Basic Settings Index ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 2 ® 1 How to Read these Operating Instructions Center Winder MCO 352 ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 3: How To Read These Operating Instructions

    The VLT AutomationDrive FC 300 Design Guide entails all technical information about the drive and customer design and applications. The VLT AutomationDrive FC 300 MCT 10 Operating Instructions provide information for installation and use of the software on a PC. Danfoss Drives technical literature is also available online at www.danfoss.com/drives. 1.3.1 Approvals 1.4.1 Symbols...

  • Page 4: Abbreviations

    Local Control Panel Milliampere Millisecond Minute Motion Control Option Motion Control Tool Parameter par. Proportional Integral Derivative Control Pulses per Revolution Revolutions per Minute Second Tension limit detection Volts Quad Counts ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 5: Safety Instructions And General Warnings

    To avoid unintended start, always activate the [OFF] key before changing parameters. Unless terminal 37 is turned off, an electronic fault, temporary overload, a fault in the mains supply, or lost motor connection may cause a stopped motor to start. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 6: Safe Stop Of Vlt Automationdrive Fc302

    Also make sure that all voltage inputs have been disconnected, such as load-sharing (linkage of DC intermediate circuit), as well as the motor connection for kinetic back-up. Using VLT AutomationDrive FC 300 wait at least 15 minutes. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 7: Introduction To Center Winder Controller

    PID block. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 8: Additional Features

    Tension Limit Detector: The Winder includes a tension limit detection (TLD) feature. This feature allows the Winder to trip if a low-tension or high-tension feedback exists for a period of time. The trip delay includes a normal running delay as well as a secondary starting delay. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 9: System Requirements

    The center winder system has some minimum requirements for proper operation. • Frequency converter: VLT AutomationDrive with VLT Center Winder MCO 352. It is also recommended that the drive have dynamic braking option capabilities to allow a quick stop of a large roll.
  • Page 10 ® 4 How to Install Center Winder MCO 352 ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 11: How To Install

    Inputs 27 Quick Stop 37 Safe Stop Relay 1 Running on tension Relay 2 Ready Analog Outputs 42 Taper Tension Setpoint Supply Voltage 50 10 V DC max. load 15 mA ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 12: Center Winder Option Terminals

    I4 Partial roll select I5 Tension on/off (reset) I6 Material select I7 Core select I8 Diameter reset X59 Digital Outputs O1 End of roll indicator O2 TLD indicator O3 Running on tension O4 Ready ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 13: Digital And Analog I/Os

    ON along with the correct setting in parameters 19-13 to 19-16. This input is scanned only when tension is OFF. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 14 Terminal 27 must be closed for the drive to run. If this input is opened while running, the frequency converter will ramp to a stop at a rate set by the Quick Stop Deceleration time (parameter 3-81). ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 15 This relay output (04, 05, 06) is energized when the station is ready to run. The relay will de-energize on a TLD fault, an FC Alarm, an MCO 305 Error, Quick Stop, or Coast. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 16 If using a dancer, the Taper set point will have no affect if this output is not used to control the dancer air cylinder. Terminal 39 Analog Output Common Option: Function: This terminal is used as a common for the analog output signals. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 17 Example: If drive has been set-up for a full roll dia¬meter of 40 inches and the roll loaded on rewind = 10 inches, then the value entered into this parameter would be × 100, 000 = 25, 000 ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 18 [-200 – 2000] 1000 = 100.0 % tension. This parameter is the low limit for the Tension Limit Detector. Setting the value to -200 will disable the low tension limit trip. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 19 This indicates a full roll when rewinding and an empty roll when unwinding. The station will not stop automatically when the end of roll is detected. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 20 Input 54 (0-10VDC or 0-20mA) 19-21 Tension Feedback Input Option: Function: Sets analog input used for tension feedback. [1] * Input 53 (0-10 VDC or 0-20 mA) Input 54 (0-10 VDC or 0-20 mA) ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 21 = 10 scan If the diameter can vary from the selected reset value, a larger value will allow the calculator diameter to move more quickly to the correct value. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 22 PID amplifier is halved each time the diameter doubles, this is considered fully profiled. In some cases it might be desirable to be less than fully profiled which would give over compensation as the diameter increases. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 23 They can be different for each material select by parameter or digital input. As the diameter increases, the actual speed loop prop gain will be calculated and written to the associated parameter (7-02). ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 24 Diameter is preset to the value programmed in parameter 19-04 when parameter 19-68 is changed ue in par. 19-04 to 1. 19-65 Tension On/Off Option: Function: See Parameter 19-61. [0] * Turns tension off Turns tension on ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 25: Read-Only Application Parameters

    This parameter indicates the error status of the Winder Option. Several different conditions can be detected. NO ALARM TENSION LIMIT DETECTED FC ALARM MCO305 ERROR QSTOP LOCAL MODE Turning the tension off resets all fault conditions while in remote mode. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 26 Function: Read-only parameter used to display the actual tension feedback. A reading of 1000 = 100.0 % of the 20 mA, or 10 V signal from the load cells or dancer. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 27: Center Winder Calibration

    Proportional values as well as the Tension PID values for each of up to nine materials. Parameters 19-41 to 19-50 must be saved with parameter 19-51. If parameter 19-96 is negative, encoder channels A and B have to be switched. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 28: Preset Winder Function Parameters

    1000 – 50000 19-48 PID Anti Wind-Up 0 – 1 19-49 Speed Loop Prop Min. 0 – 10000 19-50 Speed Loop Prop Max. 0 – 10000 19-51 Save Values 0 – 1 ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 29: Winder Scaling Factor Calibration - Open Loop Speed Adjustments

    Close Input 5 “TENSION ON” and re-start the line. If the scaling parameters are set correctly, the diameter should remain very close to the core diameter value. • Stop the line and open Input 5 “TENSION OFF”. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 30: Check Inputs

    The displayed Diameter should now sweep from the core diameter to the full-roll diameter (100,000) as the analog input moves through its full range. Open Inputs 4 and 8 unless the Diameter will always be initially measured. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 31: Check Tension Correction Direction

    13. If various materials are run on the winder, repeat steps 5 through 9 with all additional material types or widths. Input 6 is provided to allow switching between two different material types or nine material types if using parameter 19-66. ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 32 ® 6 Troubleshooting Center Winder MCO 352 ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 33: Troubleshooting

    Out of memory No more room for variables Memory locked The program memory is write-protected Illegal cam array Curve array wrong Encoder error Encoder error Internal MCO fault Internal MCO fault ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 34 ® 7 Appendix Center Winder MCO 352 ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 35: Appendix

    Winder Speed Counts read only Int32 19-96 Line Speed Counts read only Int32 19-97 Diameter Size read only Int32 19-98 Tapered Tension Set-Point read only Int32 19-99 Tension Feedback read only Int32 ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 36: Mco Basic Settings

    All set-ups Uint32 32-82 Ramp Type TRUE All set-ups Uint8 32-83 Velocity Resolution TRUE All set-ups Uint16 32-84 Default Velocity TRUE All set-ups Uint16 32-85 Default Acceleration TRUE All set-ups Uint16 ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

  • Page 37: Index

    End Of Roll Detection Frequency Converter Checkout General Warning General Warnings High Voltage Warning How To Read Initial Diameter Measurement 8, 31 Initial Diameter Measurement Initial Diameter Measurement 20, 28, 35 Limiter Literature Literature ® MG.33.T1.02 - VLT is a registered Danfoss trademark...
  • Page 38 Tension And Taper Set-points Tension And Taper Set-points Tension Limit Detector 8, 15, 18, 19 Tension-taper Set-point Ramp Terminals 3, 5, 29 Unintended Start Vlt Automationdrive Terminals Winder Closed Loop Winder Scaling Factor ® MG.33.T1.02 - VLT is a registered Danfoss trademark...

Table of Contents