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Parameters 251
PID
(output of the process PID
controller).
16
Control panel (ref
saved)
Control panel reference, with initial value from last-used panel
reference. See section
Using the control panel as an external
(page
18
Control panel (ref
copied)
Control panel reference, with initial value from previous
source or actual value. See section
(page
).
19
Source selection (see
). -
Selects frequency reference source 2.
For the selections, and a diagram of reference source
selection, see parameter
.
Selects a mathematical function between the reference
sources selected by parameters
. See diagram at
.
Ref1
is used as
frequency reference 1 as such (no function applied).
0
Add (ref1 + ref2)
The sum of the reference sources is used as frequency
reference 1.
1
Sub (ref1 - ref2)
The subtraction ([
] - [
]) of the reference sources is used as
frequency reference 1.
2
Mul (ref1 × ref2)
The multiplication of the reference sources is used as
frequency reference 1.
3
Min (ref1, ref2)
The smaller of the reference sources is used as frequency
reference 1.
4
Max (ref1, ref2)
The greater of the reference sources is used as frequency
reference 1.
5
Configures the selection between frequency references 1 and
2. See diagram at
0 = Frequency reference 1
1 = Frequency reference 2
Frequency
reference 1
0.
0
Frequency
reference 2
1.
1
Follow Ext1/Ext2
selection
Frequency reference 1 is used when external control location
EXT1 is active. Frequency reference 2 is used when external
control location EXT2 is active.
See also parameter
.
2
DI1
Digital input DI1 (
, bit 0).
3
DI2
Digital input DI2 (
, bit 1).
4
DI3
Digital input DI3 (
, bit 2).
5
DI4
Digital input DI4 (
, bit 3).
6
DI5
Digital input DI5 (
, bit 4).
7
DI6
Digital input DI6 (
, bit 5).
8
Source selection (see
). -
No.
Name/Value
Description
Def
/
FbEq16
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...