ABB ACS880 Firmware Manual page 157

No. Name/Value
22.11 Speed ref1 source
0
AI
FB
...
Other
0
AI
FB
...
Other
Zero
AI1 scaled
AI2 scaled
FB A ref1
FB A ref2
DDCS ctrl ref1
DDCS ctrl ref2
D2D or M/F
reference 1
D2D or M/F
reference 2
Motor
potentiometer
PID
Other
22.12 Speed ref2 source
22.13 Speed ref1 function
Ref1
Add (ref1 + ref2)
Description
Selects speed reference source 1.
Two signal sources can be defined by this parameter and
22.12 Speed ref2
Speed ref1/2 selection
sources, or a mathematical function
function) applied to the two signals to create the reference.
22.11
22.81
...
22.12
22.82
...
None.
12.12 AI1 scaled value
12.22 AI2 scaled value
03.05 FB A reference 1
03.06 FB A reference 2
03.11 DDCS controller ref 1
03.12 DDCS controller ref 2
03.13 M/F or D2D ref1
03.14 M/F or D2D ref2
22.80 Motor potentiometer ref act
potentiometer).
40.01 Process PID output actual
controller).
Source selection (see
Selects speed reference source 2.
For the selections, and a diagram of reference source
selection, see parameter
Selects a mathematical function between the reference
sources selected by parameters
22.12 Speed ref2
source.
Signal selected by
reference 1 as such (no function applied).
The sum of the reference sources is used as speed reference
1.
source. A digital source selected by
can be used to switch between the two
(22.13 Speed ref1
22.13
Ref1
ADD
SUB
MUL
MIN
MAX
(see page 113).
(see page 114).
(see page 92).
(see page 92).
(see page 93).
(see page 93).
(see page 93).
(see page 93).
(output of the motor
(output of the process PID
Terms and abbreviations
22.11 Speed ref1
22.11 Speed ref1 source
source. See diagram at
22.11 Speed ref1 source
Parameters 157
Def/FbEq16
AI1 scaled
22.14
22.14
0
22.83
1
0
1
2
4
5
10
11
12
13
15
16
on page 88). -
Zero
source.
Ref1
and
22.11 Speed ref1
is used as speed 0
1