ABB ACS880 - Page 534

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
100 = 1 / 10 = 1Process 1 max scale.1.00 ... 3000000.00
1.00 %/Interval /
real32
Defines the process 1 reference change step.
Together with parameter 76.39 Process 1 ref step
interval, the desired dynamics for the process 1
reference are defined.
Process 1 reference
change rate
76.38
100 = 1 %/Interval /
10 = 1 %/Interval
Process 1 reference change rate.0.00 ... 100000.00
%/Interval
1.0 s / real32Defines the process 1 reference step change interval
time.
Together with parameter 76.38 Process 1 reference
change rate the desired dynamics for the process 1
reference are defined.
Process 1 ref step
interval
76.39
10 = 1 s / 1 = 1 sProcess 1 ref step interval.0.0 ... 30000.0 s
1.000 / real32Defines the proportional gain setting for the process
1 PI controller.
Process 1 control
P-gain
76.41
1000 = 1 / 100 = 1Process 1 control P-gain.0.000 ... 100000.000
100.0 s / real32Defines the integration time setting for the process 1
PI controller.
Process 1 control
I-time
76.42
10 = 1 s / 10 = 1 sProcess 1 control I-time.0.0 ... 1000000.0 s
- / unit16Defines the source for the process 2 feedback signal.
See parameter 76.31 Process 1 control feedback src.
Process 2 control
feedback src
76.51
- / real32Defines the value for the process 2 reference set point.
See parameter 76.33 Process 1 control set point.
Process 2 control set
point
76.53
- / real32Defines the value for the process 2 feedback and
reference unit scaling.
See parameter 76.35 Process 1 max scale.
Process 2 max scale76.55
1.00 %/Interval /
real32
Defines the process 2 reference change step.
Together with parameter 76.59 Process 2 ref step
interval, it defines the desired dynamics for the process
2 reference.
Process 2 reference
change rate
76.58
10 = 1 %/Interval /
100 = 1 %/Interval
Process 2 reference change rate.0.00 ... 100000.00
%/Interval
1.0 s / real32Defines the process 2 reference step change interval
time.
Together with parameter 76.58 Process 2 reference
change rate, the desired dynamics for the process 2
reference are defined.
Process 2 ref step
interval
76.59
1 = 1 s / 10 = 1 sProcess 2 ref step interval.0.0 ... 30000.0 s
1.000 / real32Defines the proportional gain setting for the process
2 PI controller.
Process 2 control
P-gain
76.61
100 = 1 / 1000 = 1Process 2 control P-gain.0.000 ... 100000.000
100.0 s / real32Defines integration time setting for the process 2 PI
controller.
Process 2 control
I-time
76.62
10 = 1 s / 10 = 1 sProcess 2 control I-time.0.0 ... 1000000.0 s
534 Parameters