ABB +N5600 Firmware Instructions page 284

284 Parameters
No. Name/Value
26.55 Oscillation damping
frequency
0.1 ... 60.0 Hz
26.56 Oscillation damping
phase
0...360 deg
26.57 Oscillation damping
gain
0.0 ... 100.0%
26.58 Oscillation damping
output
-1600.000 ...
1600.000%
26.70 Torque reference
act 1
-1600.0 ... 1600.0% Value of torque reference source 1.
26.71 Torque reference
act 2
-1600.0 ... 1600.0% Value of torque reference source 2.
26.72 Torque reference
act 3
-1600.0 ... 1600.0% Torque reference after selection.
26.73 Torque reference
act 4
-1600.0 ... 1600.0% Torque reference after application of reference additive 1.
Description
Defines the center frequency of the oscillation damping filter.
Set the value according to the number of oscillation peaks in
the monitored signal (selected by 26.53) per second.
Note: Before changing this parameter run-time, disable the
oscillation damping output using parameter 26.52. Monitor
the behavior of 26.58 before re-enabling the output.
Center frequency for oscillation damping.
Defines a phase shift for the output of the filter.
Note: Before changing this parameter run-time, disable the
oscillation damping output using parameter 26.52. Monitor
the behavior of 26.58 before re-enabling the output.
Phase shift for oscillation damping function output.
Defines a gain for the output of the oscillation damping
function, ie. how much the output of the filter is amplified
before it is added to the torque reference.
Oscillation gain is scaled according to the speed controller
gain so that changing the gain will not disturb oscillation
damping.
Note: Before changing this parameter run-time, disable the
oscillation damping output using parameter 26.52. Monitor
the behavior of 26.58 before re-enabling the output.
Gain setting for oscillation damping output.
Displays the output of the oscillation damping function. This
value is added to the torque reference (as allowed by
parameter 26.52 Oscillation damping out
This parameter is read-only.
Output of the oscillation damping function.
Displays the value of torque reference source 1 (selected by
parameter 26.11 Torque ref1
diagram on page 651.
This parameter is read-only.
Displays the value of torque reference source 2 (selected by
parameter 26.12 Torque ref2
diagram on page 651.
This parameter is read-only.
Displays the torque reference after the function applied by
parameter 26.13 Torque ref1 function
selection (26.14 Torque ref1/2
chain diagram on page 651.
This parameter is read-only.
Displays the torque reference after application of reference
additive 1. See the control chain diagram on page 651.
This parameter is read-only.
enable).
source). See the control chain
source). See the control chain
(if any), and after
selection). See the control
Def/FbEq16
31.0 Hz
10 = 1 Hz
180 deg
10 = 1 deg
1.0%
10 = 1%
-
10 = 1%
-
See par.
46.03
-
See par.
46.03
-
See par.
46.03
-
See par.
46.03