
Parameters 161
Selects Ext1 speed reference source 1.
Two signal sources can be defined by this parameter and
. A mathematical function (
) applied to the two signals creates an
Ext1 reference (A in the figure below).
A digital source selected by
can
be used to switch between Ext1 reference and the
corresponding Ext2 reference defined by parameters
and
(B in the figure below).
Note:
The default value depends on the selected macro.
See
on page
.
Zero
None.
0
AI1 scaled
.
1
AI2 scaled
.
2
EFB ref1
8
EFB ref2
9
Motor potentiometer
22.80 Motor potentiometer ref act
(output of the motor
potentiometer).
15
PID
40.01 Process PID output actual
(output of the process
PID controller).
16
No.
Name/Value
Description
Default
FbEq 16
1
0
MUL
SUB
ADD
MIN
MAX
0
AI
FB
…
…
0
AI
FB
…
…
MUL
SUB
ADD
MIN
MAX
0
AI
FB
…
…
0
AI
FB
…
…
A
B
Ext1
Ext2
ACS180 FW.book Page 161 Tuesday, March 9, 2021 2:25 PM