ABB ACS880 - Page 263

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
19Control panel reference, with initial value from previous
source or actual value. See section Using the control panel
as an external control source (page 25).
Control panel (ref
copied)
See Terms and abbreviations (page 132).
Other
Zero / uint32Selects speed reference source 2.
For the selections, and a diagram of reference source
selection, see parameter 22.11 Speed ref1 source.
Speed ref2 source22.12
Ref1 / uint16Selects a mathematical function between the reference
sources selected by parameters 22.11 Speed ref1 source
and 22.12 Speed ref2 source. See diagram at 22.11 Speed
ref1 source.
Speed ref1 function22.13
0
Signal selected by 22.11 Speed ref1 source is used as
speed reference 1 as such (no function applied).
Ref1
1The sum of the reference sources is used as speed
reference 1.
Add (ref1 + ref2)
2
The subtraction ([22.11 Speed ref1 source] - [22.12 Speed
ref2 source]) of the reference sources is used as speed
reference 1.
Sub (ref1 - ref2)
3The multiplication of the reference sources is used as
speed reference 1.
Mul (ref1 x ref2)
4The smaller of the reference sources is used as speed
reference 1.
Min (ref1, ref2)
5The greater of the reference sources is used as speed
reference 1.
Max (ref1, ref2)
Follow Ext1/Ext2
selection / uint32
Configures the selection between speed references 1 and
2.
See diagram at 22.11 Speed ref1 source.
0 = Speed reference 1
1 = Speed reference 2
Speed ref1/2
selection
22.14
00.Speed reference 1
11.Speed reference 2
2Speed reference 1 is used when external control location
EXT1 is active. Speed reference 2 is used when external
control location EXT2 is active.
See also parameter 19.11 Ext1/Ext2 selection.
Follow Ext1/Ext2
selection
3
Digital input DI1 (10.2 DI delayed status, bit 0).
DI1
4
Digital input DI2 (10.2 DI delayed status, bit 1).
DI2
5
Digital input DI3 (10.2 DI delayed status, bit 2).
DI3
6
Digital input DI4 (10.2 DI delayed status, bit 3).
DI4
7
Digital input DI5 (10.2 DI delayed status, bit 4).
DI5
8
Digital input DI6 (10.2 DI delayed status, bit 5).
DI6
11
Digital input/output DIO1 (11.2 DIO delayed status, bit 0).
DIO1
12
Digital input/output DIO2 (11.2 DIO delayed status, bit 1).
DIO2
Source selection See Terms and abbreviations (page 132).
Other [bit]
Parameters 263