ABB ACS880 - Page 297

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
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 torque reference source 2.
For the selections, and a diagram of reference source
selection, see parameter 26.11 Torque ref1 source.
Torque ref2 source26.12
Ref1 / uint16Selects a mathematical function between the reference
sources selected by parameters 26.11 Torque ref1 source
and 26.12 Torque ref2 source. See diagram at 26.11
Torque ref1 source.
Torque ref1 function26.13
0
Signal selected by 26.11 Torque ref1 source is used as
torque reference 1 as such (no function applied).
Ref1
1The sum of the reference sources is used as torque
reference 1.
Add (ref1 + ref2)
2
The subtraction ([26.11 Torque ref1 source] - [26.12 Torque
ref2 source]) of the reference sources is used as torque
reference 1.
Sub (ref1 - ref2)
3The multiplication of the reference sources is used as
torque reference 1.
Mul (ref1 x ref2)
4The smaller of the reference sources is used as torque
reference 1.
Min (ref1, ref2)
5The greater of the reference sources is used as torque
reference 1.
Max (ref1, ref2)
Torque reference 1 /
uint32
Configures the selection between torque references 1 and
2.
See diagram at 26.11 Torque ref1 source.
0 = Torque reference 1
1 = Torque reference 2
Torque ref1/2
selection
26.14
Parameters 297