Bosch Rexroth OptiFeed-FS EcoDrive 03 FLP04VRS, Functional Description

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Parameters ECODRIVE03-FL*-04VRS
DOK-ECODR3-FL*-04VRS**-FK01-EN-P
CR04 Velocity Loop Smoothing Time Constant
00500
[µs]
00000 = Function disabled
The time constant that can be activated in this parameter affects the
output of the velocity loop. It can be used to suppress quantization effects
and limit the bandwidth of the velocity loop. The limit frequency is derived
from smoothing time constant T resulting from the relationship:
f
g
=
⋅ ⋅
1
2
π
Τ
Inputting the minimum input value or ‘0’ turns the filter off.
See also functional description for: "Setting the Velocity Controller"
Input min.: 0 µs
Input max.: 65500 µs
CR05 Rejection Frequency Velocity Loop
600
Frequency [Hz]
To suppress the mechanical resonance frequency, a band-pass filter can
be activated at the output of the velocity loop.
It can be set using the following parameters:
CR05, Rejection Frequency Velocity Loop and
CR06, Rejection Bandwidth Velocity Loop
In CR05, Rejection Frequency Velocity Loop, the most attenuated
frequency is set.
See also functional description for: “Filtering Oscillations from Mechanical
Resonance.”
Input min.: 50 Hz
Input max.: 950 Hz