Siemens M200D Manual Do Utilizador
Functions
3.2 Introduction
M200D AS-Interface Basic
20
Manual, 03/2009, A5E01668085-01
3.2
Introduction
Device functions
This section describes the device functions. All the device functions are assigned inputs (e.g.
device parameters) and outputs (e.g. messages).
The following schematic diagram illustrates the functional principle of the device:
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Figure 3-1
Functional principle of the device
Self-protection
The motor protects itself against fatal damage by means of the thermal motor model and
temperature measurements for electronic switching elements.
Currents
Note
All current values (e.g. blocking current, current limits) are percentages of the rated
All current values (e.g. blocking current, current limits) are percentages of the rated
operating current set on the device (e.g. I
e
= 2 A = 100 %).