Efficient Networks S120 manual Position tracking, General Information, Terminology

Models: S120

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Basic functions 6.14 Position tracking

6.14Position tracking

6.14.1General Information

Terminology

Encoder range

The encoder range is the position area that can itself represent the absolute encoder.

Singleturn encoder

A singleturn encoder is a rotating absolute encoder, which provides an absolute image of the position inside an encoder rotation.

Multiturn encoder

A multiturn encoder is an absolute encoder that provides an absolute image of several encoder revolutions (e.g. 4096 revolutions).

Description

Position tracking enables reproduction of the position of the load when gears are used. It can also be used to extend the position area.

With position tracking, an additional measuring gear can be monitored and also a load gear, if the "position control" function module (p0108.3 = 1) is active. Position tracking of the load gear is described under "Function modules" -> "Position control" -> Actual position value conditioning.

 

 

 

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Figure 6-10 Overview of gears and encoders

Drive Functions

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Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4

Page 207
Image 207
Efficient Networks S120 manual General Information, Terminology, Basic functions 6.14 Position tracking