ABB ACS880 N5700 Series - PI Control

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
Configuration of a generic PI controller for use by the
PI sync correction functionality (see group 87 Master
position).
PI control85
0.000 units / real32Displays the output of the PI controller.
If the gain is set to 100.00, a 10% change in error value
(reference - actual) causes the controller output to
change by 10%.
This parameter is read-only.
PI control output85.1
100 = 1 units / 100 =
1 units
PI controller output.-30000.00 ...
30000.00 units
Not selected / uint32Selects the source of reference for the PI controller.PI ref source85.11
0None selected.Not selected
See Terms and abbreviations (page 130).Other [value]
Not selected / uint32Selects the source of reference for the PI controller.PI act source85.12
0None selected.Not selected
See Terms and abbreviations (page 130).Other [value]
0.000 units / real32Defines the proportional gain for the PI controller.
When set to 100.00, a 10% change in error (reference
- actual value) causes the PI controller output to change
by 10%.
PI proportional gain85.13
100 = 1 units / 100 =
1 units
PI controller gain.-30000.00 ...
30000.00 units
0.000 s / real32Defines the integration time for the PI controller.
The integration time defines the rate at which the
controller output changes when the error value is
constant and the proportional gain is 100.00. The
shorter the integration time, the faster the continuous
error value is corrected.
0.000 s = Integrator part disabled
PI integration time85.14
1000 = 1 s / 1000 = 1
s
PI controller integration time.0.000 ... 300.000 s
-30000.00 s / real32Defines the integration time for the PI controller.
The integration time defines the rate at which the
controller output changes when the error value is
constant and the proportional gain is 100.00. The
shorter the integration time, the faster the continuous
error value is corrected.
0.000 s = Integrator part disabled
PI limit min85.15
100 = 1 s / 100 = 1 sMinimum output.-30000.00 ... 0.00 s
30000.00 s / real32Defines a maximum limit for the PI controller output.PI limit max85.16
100 = 1 s / 100 = 1 sMaximum output.0.00 ... 30000.00 s
462 Parameters