![ABB ACS380 Series Скачать руководство пользователя страница 204](http://html.mh-extra.com/html/abb/acs380-series/acs380-series_firmware-manual_2560204.webp)
204 Parameters
28.11
Ext1 frequency ref1
Selects Ext1 frequency reference source 1.
Two signal sources can be defined by this parameter and
28.12
Ext1 frequency ref2
. A mathematical function
(
28.13 Ext1 frequency function
) applied to the two signals
creates an Ext1 reference (A in the figure below).
A digital source selected by
19.11 Ext1/Ext2 selection
can
be used to switch between Ext1 reference and the
corresponding Ext2 reference defined by parameters
28.15 Ext2 frequency ref1
,
28.16
Ext2 frequency ref2
and
28.17 Ext2 frequency function
(B in the figure below).
Note:
The default value depends on the selected macro.
See chapter
Control macros
on page
31
.
Integrated
panel (ref
saved)
Zero
None.
0
AI1 scaled
12.12
AI1 scaled value
(see page
142
).
1
AI2 scaled
12.22
AI2 scaled value
(see page
144
).
2
FB A ref1
03.05
FB A reference 1
(see page
119
).
4
FB A ref2
03.06
FB A reference 2
(see page
119
).
5
EFB ref1
03.09
EFB reference 1
(see page
119
).
8
EFB ref2
03.10
EFB reference 2
(see page
119
).
9
Motor potentiometer
22.80
Motor potentiometer ref act
(output of the motor
potentiometer).
15
No.
Name/Value
Description
Default
FbEq 16
19.11
1
0
28.13
MUL
SUB
ADD
MIN
MAX
28.11
28.12
28.92
0
AI
FB
…
Other
…
0
AI
FB
…
Other
…
Ref1
28.17
MUL
SUB
ADD
MIN
MAX
28.15
28.16
0
AI
FB
…
Other
…
0
AI
FB
…
Other
…
Ref1
A
B
Ext1
Ext2
ACS380 FW.book Page 204 Friday, May 4, 2018 4:18 PM
ghv Vertriebs-GmbH
| Am Schammacher Feld 47 | 85567 Grafing | T 49 80 92 81 89 0 | [email protected] |
www.ghv.de