Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
Speed error calculation; speed error window control
configuration; speed error step.
Speed reference
conditioning
24
See the control chain diagrams on pages 651 and 652.
- / real32Displays the ramped and corrected speed reference
(before speed error calculation). See the control chain
diagram on page 651.
Used speed
reference
24.1
This parameter is read-only.
- / -Speed reference used for speed error calculation. For
scaling, see parameter 46.1.
-30000.00 ...
30000.00 rpm
- / real32Displays the speed feedback used for speed error
calculation.
Used speed
feedback
24.2
See the control chain diagram on page 651.
This parameter is read-only.
- / -Speed feedback used for speed error calculation. For
scaling, see parameter 46.1.
-30000.00 ...
30000.00 rpm
0.00 rpm / real32Displays the filtered speed error. See the control chain
diagram on page 651.
Speed error filtered24.3
This parameter is read-only.
- / -Filtered speed error. For scaling, see parameter 46.1.-30000.00 ...
30000.00 rpm
0.00 rpm / real32Displays the inverted (unfiltered) speed error. See the
control chain diagram on page 651.
Speed error inverted24.4
This parameter is read-only
- / -Inverted speed error. For scaling, see parameter 46.1.-30000.00 ...
30000.00 rpm
0.00 rpm / real32Defines a speed reference correction, ie. a value added
to the existing reference between ramping and
Speed correction24.11
limitation. This is useful to trim the speed if necessary,
for example to adjust draw between sections of a paper
machine.
Note: For safety reasons, the correction is not applied
when an emergency stop is active.
WARNING!
If the speed reference correction exceeds 21.6
Zero speed limit, a ramp stop may be
impossible. Make sure the correction is reduced
or removed when a ramp stop is required.
See the control chain diagram on page 651.
- / -Speed reference correction. For scaling, see parameter
46.1.
-10000.00 ...
10000.00 rpm
Parameters 277
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