ABB ACS880 - Page 315

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
Zero / uint32Selects DC voltage reference source 1.
Two signal sources can be defined by this parameter and
29.12 DC voltage ref2 source. A digital source selected by
29.14 DC voltage ref1/2 selection can be used to switch
between the two sources, or a mathematical function (29.13
DC voltage ref1 function) applied to the two signals to
create the reference.
……
……
0
AI
FB
FB
Other
Other
AI
29.11
29.12
29.13
29.14
29.02
Ref1
ADD
SUB
MUL
MIN
MAX
0
1
0
DC voltage ref1
source
29.11
0None.Zero
1
12.12 AI1 scaled value (page 189).
AI1 scaled
2
12.22 AI2 scaled value (page 191).
AI2 scaled
4
3.5 FB A reference 1 (page 142).
FB A ref1
5
3.6 FB A reference 2 (page 142).
FB A ref2
8
3.9 EFB reference 1 (page 142).
EFB ref1
9
3.10 EFB reference 2 (page 142).
EFB ref2
10
3.11 DDCS controller ref 1 (page 142).
DDCS ctrl ref1
11
3.12 DDCS controller ref 2 (page 142).
DDCS ctrl ref2
12
3.13 M/F or D2D ref1 (page 143).
M/F reference 1
13
3.14 M/F or D2D ref2 (page 143).
M/F reference 2
15
22.80 Motor potentiometer ref act (output of the motor
potentiometer).
Motor potentiometer
16
40.1 Process PID output actual (output of the process PID
controller).
PID
18Control panel reference, with initial value from last-used
panel reference. See section Using the control panel as
an external control source (page 25).
Control panel (ref
saved)
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 DC voltage reference source 2.
For the selections, and a diagram of reference source
selection, see parameter 29.11 DC voltage ref1 source.
DC voltage ref2
source
29.12
Parameters 315