ABB ACS580 - Page 229

Parameters 225
Other [bit] Source selection (see Terms and abbreviations on page 144). -
26.17 Torque ref filter time Defines a low-pass filter time constant for the torque
reference.
0.000 s
0.000…30.000 s Filter time constant for torque reference. 1000 = 1 s
26.18 Torque ramp up
time
Defines the torque reference ramp-up time, ie. the time for the
reference to increase from zero to nominal motor torque.
0.000 s
0.000…60.000 s Torque reference ramp-up time. 100 = 1 s
26.19 Torque ramp down
time
Defines the torque reference ramp-down time, ie. the time for
the reference to decrease from nominal motor torque to zero.
0.000 s
0.000…60.000 s Torque reference ramp-down time. 100 = 1 s
26.21 Torque sel torque in Selects the source for 26.74 Torque ref ramp out. Torque ref
torq ctrl
Not selected None. 0
Torque ref torq ctrl Torque reference from the torque chain. 1
Other Source selection (see Terms and abbreviations on page 144). -
26.22 Torque sel speed in Selects the source for 25.01 Torque reference speed control. Torque ref
speed ctrl
Not selected None. 0
Torque ref speed
ctrl
Torque reference from the speed chain. 1
Other Source selection (see Terms and abbreviations on page 144). -
26.70 Torque reference
act 1
Displays the value of torque reference source 1 (selected by
parameter 26.11 Torque ref1 source). See the control chain
diagram on page 449.
This parameter is read-only.
-
-1600.0…1600.0% Value of torque reference source 1. See par.
46.03
26.71 Torque reference
act 2
Displays the value of torque reference source 2 (selected by
parameter 26.12 Torque ref2 source). See the control chain
diagram on page 449.
This parameter is read-only.
-
-1600.0…1600.0% Value of torque reference source 2. See par.
46.03
26.72 Torque reference
act 3
Displays the torque reference after the function applied by
parameter 26.13 Torque ref1 function (if any), and after
selection (26.14 Torque ref1/2 selection). See the control
chain diagram on page 449.
This parameter is read-only.
-
-1600.0…1600.0% Torque reference after selection. See par.
46.03
26.73 Torque reference
act 4
Displays the torque reference after application of reference
additive 1. See the control chain diagram on page 449.
This parameter is read-only.
-
-1600.0…1600.0% Torque reference after application of reference additive 1. See par.
46.03
No. Name/Value Description Def/FbEq16
ACS580 FW.book Page 225 Wednesday, September 21, 2016 9:48 PM