![background image](http://html1.mh-extra.com/html/abb/acs880-x04/acs880-x04_firmware-manual_3389539250.webp)
250 Parameters
28
Settings for the frequency reference chain.
See the control chain diagrams on pages
.
Displays the used frequency reference before ramping. See
the control chain diagram on page
This parameter is read-only.
-
-500.00 … 500.00
Hz
Frequency reference before ramping.
See par.
Displays the final frequency reference (after selection,
limitation and ramping). See the control chain diagram on
page
This parameter is read-only.
-
-500.00 … 500.00
Hz
Final frequency reference.
See par.
Selects frequency reference source 1.
Two signal sources can be defined by this parameter and
. A digital source selected by
can be used to switch
between the two sources, or a mathematical function (
) applied to the two signals to create
the reference.
Zero
None.
0
AI1 scaled
(see page
).
1
AI2 scaled
(see page
).
2
FB A ref1
(see page
4
FB A ref2
(see page
5
EFB ref1
8
EFB ref2
9
DDCS ctrl ref1
(see page
).
10
DDCS ctrl ref2
(see page
).
11
M/F reference 1
(see page
12
M/F reference 2
(see page
13
Motor
potentiometer
(output of the motor
potentiometer).
15
No.
Name/Value
Description
Def
/
FbEq16
1
0
MUL
SUB
ADD
0
AI
FB
…
…
0
AI
FB
…
…
MIN
MAX
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 ...