×
Siemens Industry Online Support
Siemens AG
Entry type: Application example Entry ID: 109479491, Entry date: 09/08/2021
(9)
Rate

SIMATIC Library "Library Motion Control SINAMICS" – LMCSINA

  • Entry
  • Associated product(s)
The library „Library Motion Control SINAMICS“ – LMCSINA provides the control of the DCB extension based synchronism applications available for SINAMICS S120 as well as for the applications “Flying Saw”, “Cross-cutter”, "Winder", "Line Tension Control" and "Traversing Drive".

Task
The drive based synchronism and technological applications should be used with a higher level controller.

Solution
The SIMATIC library „Library Motion Control SINAMICS“ provides a convenient control of the comprehensive Motion Control functionalities available with SINAMICS S120. It supports the DCB Extension based synchronism applications for SINAMICS S120 as well as the technological applications for flying saws and cross-cutters. The DCC applications Winder, Line Tension Control and Traversing Drive are also supported by the LMCSINA library.

The library can be used with SIMATIC S7-1500 and SIMATIC S7-1200. The communication is possible via PROFINET or PROFIBUS-DP.

The necessary acyclic commands for winder and line tension control is realized externally with the library LAcycCom: 109479553





Applications
The library is available for the following application examples:

SINAMICS S120 Flying Saw with DCB-Extension 

• Real leading axis /measuring wheel

• Virtual leading axis/test operation

• Measuring wheel correction

• Mode for non-specified format length

• Software limit switch

• Hardware limit switch

• Traversing to maintenance position

• Jogging

• Various operating modes for cuts

• Creating a gap

• Clamping function

• Cut counter

• Flying homing for following axis and real leading axis

• Homing for following axis and real leading axis

• Print mark correction on the leading axis side

• Positioning for the real leading axis as well as autonomously, for the following axis

• Dead time compensation

• Following error monitoring

• Speed/torque precontrol

109477745


SINAMICS S120 Cross-cutter with DCB-Extension
 
• Real leading axis /measuring wheel

• Virtual leading axis/test operation

• Measuring wheel correction

• Traversing to maintenance position

• Single cut

• Test cut

• Continuous cutting

• Cutting curve

• Jogging

• Flying homing for following axis and real leading axis

• Homing for following axis and real leading axis

• Print mark correction on the leading axis side

• Multi-knife systems

• Positioning for the real leading axis as well as autonomously, for the following axis

• Dead time compensation

• Following error monitoring

• Speed/torque precontrol

109477746


SINAMICS Winder application with DCC
 

• Applicable for SINAMICS types S120, S150, G130 and G150 with CU320-2 as well as for SINAMICS DCM

• Different winding techniques can be applied, e.g. direct tension control through speed correction, torque limiting and indirect tension control as well as constant velocity control

• Bumpless changeover from the speed controller (the tension controller acts on the torque limits) or speed correction technique (tension controller acts on the speed setpoint) can be selected

• Adaptation of tension controller and speed controller gain based on diameter or inertia

• Winding hardness control possible

• Inertia compensation (acceleration precontrol) as a function of the wound roll moment of inertia

• Diameter calculation, either based on the division or integration technique, measured using a diameter sensor or by counting the number of material layers wound

• Tension transducer or dancer roll as measuring system

• Optional use as machine rampfunction generator with rounding

38043750


SINAMICS S120 Synchronism Applications with DCB Extension 
• Real leading axis

• Virtual leading axis

• Master value switchover

• Electronic gear

• Switchable Cams

• Synchronization to master value

• Absolute and relative offset input

• Print mark correction on leading and following axis side

• Flying homing for following axis and real leading axis

• Homing for following axis and real leading axis

• Positioning for the real and virtual leading axis as well as autonomously, for the following axis

• Deadtime compensation

109757232

 SINAMICS Line Tension Control with DCC 
 

 
 • Applicable for SINAMICS types S120, S150, G130 and G150 with CU320-2

• Different control techniques can be applied, e.g. direct tension control through speed correction, torque limiting and indirect tension control as well as draw control

49972266

 SINAMICS S120: Application Traversing Drive with DCB Extension 
 

 
• Continious traversing
• Autarkic positioning
• Stop axis
• Jogging
• Homing functions
• Move to maintenance position

109753102
 

Downloads for TIA Portal Version as of 15.1
  Manual LMCSINA V6.0.0 (3,1 MB)
 Registrierung notwendig  HTML manual of the function blocks (2,7 MB)
 Registrierung notwendig  Software LMCSINA V6.0.0 (2,0 MB)

 

Aditional Keywords
motioncontrol_apc_applications, GMC library, GMC Bibliothek

Security information
In order to protect technical infrastructures, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art IT security concept. Siemens’ products and solutions constitute one element of such a concept. For more information about cyber security, please visit
https://www.siemens.com/cybersecurity#Ouraspiration.
Rate entry
no rating
Requests and feedback
What do you want to do?
Note: The feedback always relates to the current entry / product. Your message will be forwarded to our technical editors working in the Online Support. In a few days, you will receive a response if your feedback requires one. If we have no further questions, you will not hear from us.