ABB ACS880 - Page 301

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
8
3.9 EFB reference 1 (page 142).
EFB ref1
9
3.10 EFB reference 2 (page 142).
EFB ref2
10
3.11 DDCS controller ref 1 (page 142).
DDCS ctrl ref1
11
3.12 DDCS controller ref 2 (page 142).
DDCS ctrl ref2
12
3.13 M/F or D2D ref1 (page 143).
M/F reference 1
13
3.14 M/F or D2D ref2 (page 143).
M/F reference 2
15
22.80 Motor potentiometer ref act (output of the motor
potentiometer).
Motor potentiometer
16
40.1 Process PID output actual (output of the process PID
controller).
PID
18Control panel reference, with initial value from last-used
panel reference. See section Using the control panel as
an external control source (page 25).
Control panel (ref
saved)
19Control panel reference, with initial value from previous
source or actual value. See section Using the control panel
as an external control source (page 25).
Control panel (ref
copied)
See Terms and abbreviations (page 132).
Other
Not selected / uint32
Parameters 26.51…26.58 configure the oscillation damping
function. See section Oscillation damping (page 52), and
the block diagram on page 633.
This parameter enables (or selects a source that enables)
the oscillation damping algorithm.
1 = Oscillation damping algorithm enabled
Oscillation damping26.51
00Not selected
11Selected
2
Digital input DI1 (10.2 DI delayed status, bit 0).
DI1
3
Digital input DI2 (10.2 DI delayed status, bit 1).
DI2
4
Digital input DI3 (10.2 DI delayed status, bit 2).
DI3
5
Digital input DI4 (10.2 DI delayed status, bit 3).
DI4
6
Digital input DI5 (10.2 DI delayed status, bit 4).
DI5
7
Digital input DI6 (10.2 DI delayed status, bit 5).
DI6
10
Digital input/output DIO1 (11.2 DIO delayed status, bit 0).
DIO1
11
Digital input/output DIO2 (11.2 DIO delayed status, bit 1).
DIO2
Source selection See Terms and abbreviations (page 132).
Other [bit]
Not selected / uint32Determines (or selects a source that determines) whether
the output of the oscillation damping function is applied to
the torque reference or not.
Note: Before enabling the oscillation damping output,
adjust parameters 26.53…26.57. Then monitor the input
signal (selected by 26.53) and the output (26.58) to make
sure that the correction is safe to apply.
1 = Apply oscillation damping output to torque reference
Oscillation damping
out enable
26.52
00Not selected
Parameters 301