![background image](http://html1.mh-extra.com/html/abb/acs880-x04/acs880-x04_firmware-manual_3389539260.webp)
260 Parameters
Selects a mathematical function between the reference
sources selected by parameters
Ref1
Signal selected by
is used as
DC voltage reference 1 as such (no function applied).
0
Add (ref1 + ref2)
The sum of the reference sources is used as DC voltage
reference 1.
1
Sub (ref1 - ref2)
The subtraction ([
]) of the reference sources is used as DC
voltage reference 1.
2
Mul (ref1 × ref2)
The multiplication of the reference sources is used as DC
voltage reference 1.
3
Min (ref1, ref2)
The smaller of the reference sources is used as DC voltage
reference 1.
4
Max (ref1, ref2)
The greater of the reference sources is used as DC voltage
reference 1.
5
Configures the selection between DC voltage references 1
and 2. See diagram at
.
0 = DC voltage reference 1
1 = DC voltage reference 2
DC voltage
reference 1
0.
0
DC voltage
reference 2
1.
1
Follow Ext1/Ext2
selection
DC voltage reference 1 is used when external control location
EXT1 is active. DC voltage 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
). -
Defines a filtering time for measured DC voltage.
10 ms
0…10000 ms
Filtering time for DC voltage measurement.
1 = 1 ms
Defines the maximum decrease rate for the DC voltage
reference.
10 V/s
0…30000 V/s
DC voltage reference decrease rate.
1 = 1 V/s
Defines the maximum increase rate for the DC voltage
reference.
10 V/s
0…30000 V/s
DC voltage reference increase rate.
1 = 1 V/s
Defines the proportional gain for the DC voltage reference PI
controller.
54.66
0.00 … 30000 V/s
Proportional gain.
100 = 1 V/s
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 ...