TR-Electronic CDV582 - Safety-Related Connections

Parameterization and configuration
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6.2.3.13 Velocity value normalization (PNU 60001)
Alternatively, this parameter can also be set during operation via an acyclic parameter access to the
velocity normalization function PNU 60001, see Page 64.
Selection
Value
Description
Default
Steps/sec
0
The velocity in the signals NIST_A and NIST_B is
output in steps per second.
Steps/100 msec
1
The velocity in the signals NIST_A and NIST_B is
output in steps per 100 ms.
Steps/10 msec
2
The velocity in the signals NIST_A and NIST_B is
output in steps per 10 ms.
Revolutions per minute
3
The velocity in the signals NIST_A and NIST_B is
output in revolutions per minute.
X
N2/N4 normalized
4
The velocity in the signals NIST_A and NIST_B is
output according to the N2/N4 standard as set in the
PROFIdrive drive profile. The velocity value in the
signals NIST_A and NIST_B is a percentage of the
parmeter velocity reference value N2/N4.
6.2.3.14 Velocity filter intensity
Using the Velocity filter intensity parameter, the output velocity can be averaged in the
NIST_A and NIST_B signals. The parameter serves to setup a lowpass filter working on the
measuring system’s actual velocity value. Higher intensity values allow stronger filtering yielding to
lower cut-off frequencies. High acceleration motion profiles require lower filter intensities. Refer to the
following described parameter Velocity filter type, for a dynamic filter engagement according
to the current motion status.
Data type
Bit-Area
Lower limit
0
Upper limit
10
Default
0
0: no filtering
1: weak filtering, high cut-off frequency
. . .
10: strong filtering, low cut-off frequency