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432 Parameters
Defines response to the underload condition.
If the underload supervision signal stays under active
underload limit as long as set in defined delay time, then the
underload protection function triggers the reaction defined in
this parameter setting.
Not selected
Underload event reaction is inactive.
0
Warning
Underload condition triggers the drive event
warning. It will stay on as long as underload condition is
present. Warning will automatically disappear if underload
supervision signal stays above the underload limit for the time
defined in parameter
1
Warning with
shutdown
Underload condition triggers the drive event
warning and immediate stop command. Drive will stop
according to parameter
setting.
2
Fault
Underload condition triggers the drive event
fault which immediately trips the drive.
3
URT Recovery -
Warning
Underload condition triggers the underload ride through
recovery sequence. In case recovery routine helps, motor
speed returns to production speed. If not, drive generates the
event
warning. It will stay on as long as
underload condition is present. Warning will automatically
disappear if underload supervision signal stays above the
underload limit for the time defined in parameter
.
4
URT Recovery -
Fault
Underload condition triggers the underload ride through
recovery sequence. In case recovery routine helps, motor
speed returns to production speed. If not, drive generates the
fault which immediately trips the drive.
5
Defines underload curve point 1 load limit active at
corresponding speed set in parameter
.
0.00
-30000.00...
30000.00
Underload curve point 1.
10 = 1
Defines underload curve point 2 load limit active at
corresponding speed set in parameter
.
0.00
-30000.00...
30000.00
Underload curve point 2.
10 = 1
Defines underload curve point 3 load limit active at
corresponding speed set in parameter
.
0.00
-30000.00...
30000.00
Underload curve point 3.
10 = 1
Defines underload curve point 4 load limit active at
corresponding speed set in parameter
.
0.00
-30000.00...
30000.00
Underload curve point 4.
10 = 1
Defines underload curve point 5 load limit active at
corresponding speed set in parameter
.
0.00
-30000.00...
30000.00
Underload curve point 5.
10 = 1
No.
Name/Value
Description
Def
/
FbEq16
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 ...