ABB ACS880 Firmware Manual page 534

534 Parameters
No. Name / Range /
Selection
1.00 ... 3000000.00
76.38 Process 1 reference
change rate
0.00 ... 100000.00
%/Interval
76.39 Process 1 ref step
interval
0.0 ... 30000.0 s
76.41 Process 1 control
P-gain
0.000 ... 100000.000
76.42 Process 1 control
I-time
0.0 ... 1000000.0 s
76.51 Process 2 control
feedback src
76.53 Process 2 control set
point
76.55 Process 2 max scale
76.58 Process 2 reference
change rate
0.00 ... 100000.00
%/Interval
76.59 Process 2 ref step
interval
0.0 ... 30000.0 s
76.61 Process 2 control
P-gain
0.000 ... 100000.000
76.62 Process 2 control
I-time
0.0 ... 1000000.0 s
Description
Process 1 max scale.
Defines the process 1 reference change step.
Together with parameter
interval, the desired dynamics for the process 1
reference are defined.
Process 1 reference change rate.
Defines the process 1 reference step change interval
time.
Together with parameter
change rate the desired dynamics for the process 1
reference are defined.
Process 1 ref step interval.
Defines the proportional gain setting for the process
1 PI controller.
Process 1 control P-gain.
Defines the integration time setting for the process 1
PI controller.
Process 1 control I-time.
Defines the source for the process 2 feedback signal.
See parameter 76.31 Process 1 control feedback
Defines the value for the process 2 reference set point.
See parameter 76.33 Process 1 control set
Defines the value for the process 2 feedback and
reference unit scaling.
See parameter 76.35 Process 1 max
Defines the process 2 reference change step.
Together with parameter
interval, it defines the desired dynamics for the process
2 reference.
Process 2 reference change rate.
Defines the process 2 reference step change interval
time.
Together with parameter
change rate, the desired dynamics for the process 2
reference are defined.
Process 2 ref step interval.
Defines the proportional gain setting for the process
2 PI controller.
Process 2 control P-gain.
Defines integration time setting for the process 2 PI
controller.
Process 2 control I-time.
76.39 Process 1 ref step
76.38 Process 1 reference
point.
scale.
76.59 Process 2 ref step
76.58 Process 2 reference
Def / Type
FbEq 16b / 32b
100 = 1 / 10 = 1
1.00 %/Interval /
real32
100 = 1 %/Interval /
10 = 1 %/Interval
1.0 s / real32
10 = 1 s / 1 = 1 s
1.000 / real32
1000 = 1 / 100 = 1
100.0 s / real32
10 = 1 s / 10 = 1 s
- / unit16
src.
- / real32
- / real32
1.00 %/Interval /
real32
10 = 1 %/Interval /
100 = 1 %/Interval
1.0 s / real32
1 = 1 s / 10 = 1 s
1.000 / real32
100 = 1 / 1000 = 1
100.0 s / real32
10 = 1 s / 10 = 1 s