SIMOTION D410
Commissioning Manual, 02/2012
213
Configuring drive-related I/Os (without symbolic
assignment)
A
A.1 Overview
The configuration of local measuring inputs is fundamentally different from the configuration
of global measuring inputs.
The assignment of the local measuring input is fixed relative to the hardware of the Control
Unit and is done on the drive side via the expert list of the drive and via the measuring input
number when configuring the Measuring Input TO.
Local and global measuring inputs have various properties. You can find detailed information
about the differences in section Local and global measuring inputs (Page 213).
Information o
n configuration can be found
● For global measuring inputs (with symbolic assignment) in section Configuring global
measuri
ng inputs (Page 129).
● For local measuri
ng inputs in the appendix, there in the section Configuring local
measuri
ng inputs (Page 215).
Additional references
Further information and programming examples for configuring drive-related I/Os without
symbolic assignment can be found
● at Internet address (http://support.automation.siemens.com/WW/vi
ew/en/29063656)
● in the SIMOTION Utilities & Applications
SIMOTION Utilities & Applications is provided as part of the SIMOTION SCOUT scope of
delivery.
A.2 Local and global measuring inputs
Comparison of local and global measuring inputs
Depending on the used hardware platform, the following local and global measuring inputs
are available for the measuring tasks:
● Local measuring inputs are axis-related and implemented in the SINAMICS drive. The
measurement records the actual position value.
● Global measuring inputs can be freely assigned to the axes and add an internal time
stamp to the measurement result for more precise determination of the axis positions.
The term "central measuring input" is also used within the context of drives.
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