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430 Parameters
Defines speed point 2 for the load curve.
0.00
0.00...1200.00 %
Load curve speed point 2.
10 = 1%
Defines speed point 3 for the load curve.
0.00
0.00...1200.00 %
Load curve speed point 3.
10 = 1%
Defines speed point 4 for the load curve.
0.00
0.00...1200.00 %
Load curve speed point 4.
10 = 1%
Defines speed point 5 for the load curve.
0.00
0.00...1200.00 %
Load curve speed point 5.
10 = 1%
Defines speed scale value for the corresponding underload
and overload limit calculation in case user chooses to use
Linear or Quadratic predefined load curve shape.
This can be used together with parameter
and
100.00
0.00...1200.00 %
Load limit speed scale.
10 = 1%
Defines source for underload protection enable signal.
For further information, see section
(page
).
Not selected
Underload protection enable signal is inactive.
0
Selected
Underload protection enable signal is active.
1
DI1
Digital input DI1 (
, bit 0).
2
DI2
Digital input DI2 (
, bit 1).
3
DI3
Digital input DI3 (
, bit 2).
4
DI4
Digital input DI4 (
, bit 3).
5
DI5
Digital input DI5 (
, bit 4).
6
DI6
Digital input DI6 (
, bit 5).
7
DIO1
Digital input/output DIO1 (
, bit 0).
8
DIO2
Digital input/output DIO2 (
, bit 1).
9
ESP CW bit 7
, bit-7 status controls
enable/disable status of the function.
10
Source selection (see
). -
Selects the type of limit used for underload supervision.
The user has option to choose either a fixed limit, a curve of a
predefined shape or plot a custom curve as a function of
motor speed.
Fixed limit
Fixed limit is a constant value for all the speeds.
Linear
Underload limit is calculating by formula.
I
lim
= I
set
* (F
act
/ F
max
)
Where,
I
lim
I
set
F
max
=
F
act
= Actual speed
No.
Name/Value
Description
Def
/
FbEq16
Содержание ACS880-01 Series
Страница 1: ...ABB industrial drives Firmware manual ACS880 ESP control program option N5600 ...
Страница 4: ......
Страница 12: ...12 Table of contents ...
Страница 20: ...20 Introduction to the manual ...
Страница 22: ...22 Using the control panel ...
Страница 28: ...28 Control locations and operating modes ...
Страница 145: ...Application macros 145 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 146: ...146 Application macros ...
Страница 502: ...502 Parameters ...
Страница 606: ...606 Fault tracing ...
Страница 662: ...662 Control chain diagrams ...
Страница 664: ...Contact us www abb com drives www abb com drivespartners 3AXD50000041193 Rev A EN EFFECTIVE 2017 06 30 ...