Flying axis, Cutting at a print mark | Siemens A4027118-A0414

All rights reserved	Saw V1.4.doc
Copyright ♥ Siemens AG 2008	Manual SIMOTION Flying

Section A: Prerequisites and objectives

Uses

Flying Saw with SIMOTION

A4027118-A0414

2.1.3Properties and features of the core “flying saw” functions

The following properties and features were taken into account when implementing the core functions, and can also be used in a user program that you generate yourself:

•Precisely synchronizing at a specific position

The "flying" axis is accelerated to the velocity of the material web so that this reaches this velocity above a position on the material that can be specified.

•Flying axis

The "flying" axis and the material move at the same velocity while sawing/cutting.

•The starting position of the "flying" axis can be set

The starting position of the "flying" axis between two cuts can be set using a parameter at the core function.

•"Cutting" at a print mark

The synchronous position is detected using a measuring probe and print mark.

•"Cutting" to length

The synchronous position is calculated from the distance that the material has moved through.

•Immediate cut

A cut is initiated by an operator function independently of the distance that the material has moved. (This function is only possible for "cut" to length!)

•Creating a gap

After a cut has been made, the cutting unit additionally moves the cut material in the direction in which the material is moving until a certain distance is reached to the rest of the material. This distance can be specified. The cutting unit only returns to its starting position after this operation has been completed.

•Asymptotic synchronizing

The “flying” axis is accelerated to the velocity of the material web without overshoot in velocity.

•Gearing Ratio

Ratio between measured and effective velocity of the material web.

V 1.4

Release 06/06/08

16/107

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Siemens A4027118-A0414 Properties and features of the core flying saw functions, Flying axis, Cutting at a print mark

Contents

Simotion Flying Saw Application number A4027118 -A0414 General Notes Copyright Warranty, liability and support General Notes Qualified personnel Reference regarding export codes Foreword Standard Simotion application Document structure Sec Description Tion List of contents Integrating the core flying saw functions Error messages 101 Description of important program elements Content Chap Title ContentsObjective Subjects discussed Prerequisites Basic informationObjective and purpose of this standard application Solution using the standard flying saw application Principle design of a flying saw Components included in the standard application Release 06/06/08 14/107 Tasks that can be implemented using the core functions UsesApplications Controls that are permitted Properties and features of the core flying saw functions Precisely synchronizing at a specific positionFlying axis Starting position of the flying axis can be set Application environment Sensor Structure and function Design of the flying sawGeneral design Physical quantities that can be parameterized Synchronous range Physical quantity Description Error DisableOperating states of the FlyingSaw-FB Starting position Automatic Manual Contents Section B The application example as demonstration System Pictograms, signal words and text ClassificationSevere bodily injury or even death Severe bodily injury or even death Misuse Responsibilities of the operator Correct useResponsible for monitoring Qualification of personnel Hardware structure and mounting/installationOverview Communications ProcedureHMI system Action Comment Installing the standard Siemens software InstallationResetting Simotion D435 to the factory settings Minimum required releases Release 06/06/08 29/107 Release 06/06/08 30/107 Release 06/06/08 31/107 PG/PC Interface Yes PG/PC1 Setting the Ethernet address of the PG/PC Ethernet address Action Comment Page Downloading the Simotion project of the standard application Page Page Operator control of the application example Brief instructions to demonstrateDemonstrate Detailed operating instruction Structure overview Structure overview to demonstrate the application Print Mark Simulation on / OFF Brief instructionsButton Flying Saw Startpos Material END button Process screen Material Start button and continue with StepPage Detailed operating instructions Simodrive Start General screen areas Welcome screen Button Function Machine parameter settings Machine geometry Distance to sensorStartPosition StartSyncPosition System Operator control functions in the setting-mode Operator functions of the process in the automatic mode Standard operator control Page Expanded operator control Gap Length Flying saw mode Display areas Technology view 10 Technology view of the flying saw Operator control functions in the status display 11 Status Section C Integrating the core flying saw functions Program environment and interfaces Function and identification of the program groups Program structure Pro Program Data Gram Unit Module Section IPO FBBGDTEMPLATEFlyingSaw Interfaces Call environmentClassifying the interfaces False Queued mode changeover is Activated using this input Block interface of the FBBGDTEMPLATEFlyingSaw Parameter Data type Initial value Description INT Structure of the global data area of the data unit FSVar Output parameter OUT Physical quantities Parameter Data type Initial Description Value Restart Integrating the core flying saw functions This is how you integrate core functions into your project Hardware element Diagram Order No./MLFB and functions Simotion control Technology objects required and synchronous relationships Technology objects De-archiving the standard flying saw application PreparationsDownloading the core functions into your Scout project Setting-up the required technology objects Monitoring functions closed-loop control Axis, material web ConfigurationPre-assignment limits FlyingSawAxisSYNCHRONOUSOPERATION Configuration Assigning the synchronous relationshipsPre-assignment gear synchronization Pre-assignment dynamic Calling the FlyingSaw FB in the user program Integrating into your applicationCalling the FBBGDTEMPLATEFlyingSaw in ST and FBD Integrating the template block in the processing sequence Assigning the instanceInstance Using the FBBGDTEMPLATEFlyingSaw Mode changeover sequenceGeneral information and instructions Initial state of the FBBGDTEMPLATEFlyingSaw Automa Changing-over the modeTic Error messages Using the restart bitRestart after a new start Release 06/06/08 84/107 Help functions within the core flying saw functions Help routines Section D Program description Objectives Information and warnings Before carrying-out changes Description of important program elements Program structureDeclaration part FSVar Declaration section Instruction section Static variables Functions of the FBBGDTemplateFlyingSaw FlyingSaw-FBDeclarations Axis monitoring functions Automatic state change sequences State machine of the FlyingSaw FB Step Function Comment Mode Error Error Æ Disable Step Function Comment Mode Disable Disable Æ DisableDisable Æ Error Disable Æ Starting position Step Function Comment Disable Æ Manual Starting position Æ ErrorStarting position Æ Disable Mode, starting position Step Function Comment Starting position Æ ManualMode, automatic Automatic cycle Automatic Æ Error Automatic Æ Disable Manual Æ Error Manual Æ DisableAutomatic Æ Starting position Mode, manual Properties/features of startupSAP Properties/features of the IPOFS1IPORoutineHelp routines SyncPos buffer FBBGDFSSPBreset FBBGDFSSPBinFBBGDFSSPBout FBBGDFSSPBread General information on the application Scope of supplyRevisions/Author Version Date/Revision Author ErrorID Explanation Error code Error messagesUsersInterface.grEndPos Disablegearing EnablegearingGap pos Details in FSVar structure under FRpossuperimpFSA Section E Appendix Section E Appendix Contact partner Applicationcenter Please help us to become even better 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