SIMOTION Line Axis V2.1
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SIMOTION Line Axis
Introduction
Introduction Contents of the Application Scope of Functionality Function Block Overview
The application SIMOTION Line Axis was developed with the objective to provide general axis control functionality by using one function block. If required, the application can be configured and/or also changed. Using the SIMOTION control platform the application “SIMOTION Line Axis” allows general axis functionality to be implemented in a wide range of applications, e.g. foil making machines, printing machines, coating machines, traversing applications and more. Can be combined with other applications like: SIMOTION Winder SIMOTION Splice Control SIMOTION Traversing Drive SIMOTION Rotary Knife SIMOTION Flying Saw
? Siemens AG 2010. All Rights Reserved. Industry Sector
SIMOTION Line Axis
Benefits when using the Application
Introduction Contents of the Application Scope of Functionality Function Block Overview
Shorter engineering and service times (same look & feel) Can be used in all programming languages Supported by the various PM Application Centers Continuously updated in the Intranet and on SIMOTION Utilities&Applications Essentially open source code so that you can adapt the functions to your requirements Simple to learn & get to know using application examples Free of Charge
? Siemens AG 2010. All Rights Reserved. Industry Sector
SIMOTION Line Axis
Contents of the Application
Introduction Contents of the Application Scope of Functionality Function Block Overview
Microsoft Powerpoint Presentation (German / English) Library (programming in either ST or LAD/FBD) User Manuals (English) Example project for SIMOTION D demonstration case Feedback Form
? Siemens AG 2010. All Rights Reserved. Industry Sector
SIMOTION Line Axis
Scope of Functionality
Introduction Contents of the Application Scope of Functionality Function Block Overview
The Function Block SIMOTION Line Axis is a single FB, that supports all basic axis functions is useful for coordinated axis, as well as for single axis is designed for cyclical implementations
SyncAxis (Un)Winder SyncAxis Sync Axis SyncAxis SyncAxis SyncAxis Sync Axis Sync Axis Sync Axis Axis Axis
SIMOTION xxx FB FB LineAxis Line FB FB Winder FB FB FB Line LineAxis FB LineAxis FB Line FB LineAxis FB FB Line
FB FB LineAxis Line
FB FB LineAxis Line
LineAxis Line
FB FB LineAxis Line
FB FB FB FB LineAxis Line LineAxis Line
FB FB LineAxis FB Line FB LineAxis Line
Customer application
? Siemens AG 2010. All Rights Reserved. Industry Sector
SIMOTION Line Axis
Scope of Functionality
Introduction Contents of the Application Scope of Functionality Function Block Overview
The FB can be used with the following axis types Drive axis Positioning axis Synchronous axis (Gearing, Camming) Special axis configurations Analogue axis (in preparation) Axis with signal output via TM41 Stepper axis (in preparation) Supported master axis All axis types External encoder (in preparation)
? Siemens AG 2010. All Rights Reserved. Industry Sector
SIMOTION Line Axis
Scope of Functionality
Drive axis Manual Mode (jog) Positioning Homing Gearing with variable gear Velocity based gearing with variable gear Gearing with phase + passive homing Camming External control X Positioning axis X X X Synchronous axis X X X X
Introduction Contents of the Application Scope of Functionality Function Block Overview
X
X
X
-
-
X
X
X
X X
? Siemens AG 2010. All Rights Reserved. Industry Sector
SIMOTION Line Axis
Scope of Functionality
Introduction Contents of the Application Scope of Functionality Function Block Overview
Different axis operation modes Manual, Homing Positioning, Automatic Mode change on the fly General functions like Enable / disable of axis and drive Axis error handling Brake control (manual control of an integrated brake) Travel to fixed endstop (also usable as torque limiting) Manual (Jog), Positioning and Homing mode Gearing with a master axis
OPMode Manual Homing
configured
Positioning
Automatic
configured
Jog Pos/Neg
Active homing
Relative / absolute
Gearing
Absolute encoder
Gearing with phase shift
Set position
Velocity based gearing
Camming
External control
? Siemens AG 2010. All Rights Reserved. Industry Sector
SIMOTION Line Axis
Scope of Functionality
Introduction Contents of the Application Scope of Functionality Function Block Overview
Manual mode (Jog)
Movement in positive or negative direction Velocity, acceleration and two decelerations (e.g. for normal stop and quick stop) can be defined
Position mode
Absolute or relative positioning Target position / distance, velocity, acceleration and two decelerations (e.g. for normal stop and quick stop) can be defined
Homing mode
Incremental encoders Active homing (e.g. zero mark of the measuring system) Set position (actual position is set to the home position coordinate) Absolute encoder Actual position of the axis is set to the home position coordinate of the absolute encoder ? Siemens AG 2010. All Rights Reserved.
Industry Sector
SIMOTION Line Axis
Scope of Functionality
Introduction Contents of the Application Scope of Functionality Function Block Overview
Automatic Mode: Gearing The axis is coupled to a defined master axis by a variable gear factor The gear factor is defined as fraction (nominator / denominator) The synchronization is executed immediately Time based synchronization Synchronization with a running master is defined by the dynamic parameters of the axis
? Siemens AG 2010. All Rights Reserved. Industry Sector
SIMOTION Line Axis
Scope of Functionality
Introduction Contents of the Application Scope of Functionality Function Block Overview
Velocity gearing Velocity based gearing for all types of axis – a synchronous axis is not required, but still possible Setpoint or actual value coupling Variable gear ratio
Velocity Master axis Slave axis
? Siemens AG 2010. All Rights Reserved. Industry Sector
SIMOTION Line Axis
Scope of Functionality
Introduction Contents of the Application Scope of Functionality Function Block Overview
Automatic Mode: Gearing with phase Axis is coupled to the defined master by a fixed gear Gear ratio is defined by relation of product length slave to product length of master axis Passive homing at start of automatic mode The phase correction is executed as superimposed positioning (velocity, acceleration, deceleration can be defined) The phase can be defined in the dimension / settings of the master or of the slave axis Phase change by setpoint or incremental
Product length slave 0 Product length slave Phase master related 0 Phase slave related
i
i=
Product length slave Product length master
? Siemens AG 2010. All Rights Reserved. Industry Sector
SIMOTION Line Axis
Scope of Functionality
Introduction Contents of the Application Scope of Functionality Function Block Overview
Automatic Mode: Camming The axis is synchronized to the defined master by using an electronic cam A change or redefinition of the cam is not supported The synchronization is executed immediately Time based synchronization Synchronization with a running master is defined by the dynamic parameters of the axis
? Siemens AG 2010. All Rights Reserved. Industry Sector
SIMOTION Line Axis
Scope of Functionality
Introduction Contents of the Application Scope of Functionality Function Block Overview
External control The FB Line Axis can be easily coordinated with mode “external control” functions like: Winder Rotary knife Traverser Other control algorithms
? Siemens AG 2010. All Rights Reserved. Industry Sector
SIMOTION Line Axis
Scope of Functionality
External control Free combination with other Standard Applications or customer modules.
Introduction Contents of the Application Scope of Functionality Function Block Overview
SIMOTION Line Axis
En ab le/ Di sa ble
Calculate Traverser
m Ca
ing m
FOLLOWING AXIS
? Siemens AG 2010. All Rights Reserved. Synchronous object Industry Sector
SIMOTION Line Axis
Scope of Functionality
Introduction Contents of the Application Scope of Functionality Function Block Overview
Travel to fixed end stop The FB supports the monitoring of travel to fixed end stop (aka clamping) Parallel with an axis motion activated by a motion command Retention of the clamping torque once the fixed end stop has been reached Following error Force / torque Further usage Adjust absolute encoder at fixed end stop Torque limiting by using travel to fixed end stop
End stop
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Detection via
SIMOTION Line Axis
Function Block Overview
Introduction Contents of the Application Scope of Functionality Function Block Overview
FB input and output parameters logical control and coordination FB In/Out data structure sAxisData Coordination data Configuration data Setpoint data Actual data simple integration FB In/Out data structure sTechFaultData Interface between Technological Fault Task and FB simple access and integration
? Siemens AG 2010. All Rights Reserved. Industry Sector
Thank you for your attention!
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? Siemens AG 2010. All Rights Reserved.