ABB ACS880 - Page 535

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
0.00% / real32Displays the process control feedback signal value used
for the PI controller.
This parameter is read-only.
PI feedback %76.80
10 = 1% / 100 = 1%PI feedback.-300.00 ... 300.00%
0.00% / real32Displays the process control set point reference signal
ramped value used for the PI control.
This parameter is read-only.
PI setpoint %76.81
10 = 1% / 100 = 1%PI setpoint.-300.00 ... 300.00%
0.00% / real32Displays the process control error which is effectively
the difference between ramped set point reference
and process feedback signal.
This parameter is read-only.
PI error %76.82
10 = 1% / 100 = 1%PI error.-300.00 ... 300.00%
0.00% / real32Displays the content of the PI output P-term
component.
This parameter is read-only.
P term76.83
10 = 1% / 100 = 1%P term.-300.00 ... 300.00%
0.00% / real32Displays the content of the PI output I-term component.
This parameter is read-only.
I term76.84
10 = 1% / 100 = 1%I term.-300.00 ... 300.00%
0.00% / real32Displays the output of the PI controller in % of the
speed range defined for the automatic process control.
This parameter is read-only.
PI output76.85
10 = 1% / 100 = 1%PI output.-300.00 ... 300.00%
0.00 / real32Displays the actual value of the feedback signal selected
for process 1.
This parameter is read-only.
Process 1 feedback
signal
76.86
10 = 1 / 100 = 1Process 1 feedback signal.-30000.00 ...
30000.00
0.00 / real32Displays the actual value of the feedback signal selected
for process 2.
This parameter is read-only.
Process 2 feedback
signal
76.87
10 = 1 / 100 = 1Process 2 feedback signal.-30000.00 ...
30000.00
- / unit16Displays the status word of the functions controlling
ESP control program starting routines, i.e. Starting
speed, Acceleration assistance, Kick-start and Current
pulse-start.
Auto mode status
word
76.99
No auto mode process control is active.Auto mode offb0
Auto mode Process 1 closed loop control is active.Process 1 ctrl modeb1
Auto mode Process 2 closed loop control is active.Process 2 ctrl modeb2
Reservedb3...7
PI output is at maximum limit.PI output max limitb8
PI output is at minimum limit.PI output min limitb9
Parameters 535