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Parameters 429
Displays the process control feedback signal value used for
the PI controller.
0.00
-300.00...300.00 %
PI feedback.
10 = 1%
Displays the process control set point reference signal
ramped value used for the PI control.
0.00
-300.00...300.00 %
PI setpoint.
10 = 1%
Displays the process control error which is effectively the
difference between ramped set point reference and process
feedback signal.
0.00
-300.00...300.00 %
PI error.
10 = 1%
Displays the content of the PI output P-term component.
0.00
-300.00...300.00 %
P term.
10 = 1
Displays the content of the PI output I-term component.
0.00
-300.00...300.00 %
I term.
10 = 1
Displays the output of the PI controller in % of the speed
range defined for the automatic process control.
0.00
-300.00...300.00 %
PI output.
10 = 1%
Displays the actual value of the feedback signal selected for
process 1.
0.00
-30000.00...
30000.00
Process 1 feedback signal.
10 = 1
Displays the actual value of the feedback signal selected for
process 2.
0.00
-30000.00...
30000.00
Process 2 feedback signal.
10 = 1
Displays the status word for the ESP control program
automatic process control function.
0b0000
79
Enables/Disables Underload and Overload protection
functions.
See section
Underload and overload protection
).
Defines speed point 1 for the load curve.
0.00
0.00...1200.00 %
Load curve speed point 1.
10 = 1%
No.
Name/Value
Description
Def
/
FbEq16
Bit
Name
Description
0
Auto mode off
No auto mode process control is active.
1
Process 1 ctrl mode
Auto mode Process 1 closed loop control
is active.
2
Process 2 ctrl mode
Auto mode Process 2 closed loop control
is active.
3...7
Reserved
8
PI output max limit
PI output is at maximum limit.
9
PI output min limit
PI output is at minimum limit.
10
PI disable i-part
I-term calculation is put on hold.
11
PI preset i-part
I-term is being preset.
12...15 Reserved
Summary of Contents for ACS880-01 Series
Page 1: ...ABB industrial drives Firmware manual ACS880 ESP control program option N5600 ...
Page 4: ......
Page 12: ...12 Table of contents ...
Page 20: ...20 Introduction to the manual ...
Page 22: ...22 Using the control panel ...
Page 28: ...28 Control locations and operating modes ...
Page 146: ...146 Application macros ...
Page 502: ...502 Parameters ...
Page 606: ...606 Fault tracing ...
Page 662: ...662 Control chain diagrams ...