ABB ACS560, Firmware Manual

Page: 235 / 514

Parameters 235
0.00...100.00% Autotune speed step. 100 = 1%
25.40 Autotune repeat
times Determines how many acceleration/deceleration cycles are
performed during the autotune routine. Increasing the value
will improve the accuracy of the autotune function, and allow
the use of smaller torque or speed step values. 5
1...10 1 = 1
25.53 Torque prop
reference Displays the output of the proportional (P) part of the speed
controller. See the control chain diagram on page
493 .
This parameter is read-only.
0.0
-30000.0…
30000.0% P-part output of speed controller. See par.
46.03
25.54 Torque integral
reference Displays the output of the integral (I) part of the speed
controller. See the control chain diagram on page
493 .
This parameter is read-only.
0.0
-30000.0…
30000.0% I-part output of speed controller. See par.
46.03
25.55 Torque deriv
reference Displays the output of the derivative (D) part of the speed
controller. See the control chain diagram on page
493 .
This parameter is read-only.
0.0
-30000.0…
30000.0% D-part output of speed controller. See par.
46.03
25.56 Torque acc
compensation Displays the output of the acceleration compensation
function. See the control chain diagram on page
493 .
This parameter is read-only.
0.0
-30000.0…
30000.0% Output of acceleration compensation function. See par.
46.03
26
26 Torque reference
chain Settings for the torque reference chain.
See the control chain diagrams on pages
494 and 495 .
26.01 Torque reference to
TC Displays the final torque reference given to the torque
controller in percent. This reference is then acted upon by
various final limiters, like power, torque, load etc.
See the control chain diagrams on pages
494 and 495 .
This parameter is read-only.
0.0
-1600.0…1600.0% Torque reference for torque control. See par.
46.03
26.02 Torque reference
used Displays the final torque reference (in percent of motor
nominal torque) given to the torque controller, and comes
after frequency, voltage and torque limitation.
See the control chain diagram on page
496 .
This parameter is read-only.
0.0
-1600.0…1600.0% Torque reference for torque control. See par.
46.03
26.08 Minimum torque ref Defines the minimum torque reference. Allows for local
limiting of the torque reference before it is passed on to the
torque ramp controller. For absolute torque limiting, refer to
parameter
30.19 Minimum torque 1 .
-300.0%
-1000.0…0.0% Minimum torque reference. See par.
46.03
No. Name/Value Description Def/FbEq16