Speed Reference Selection - ABB ACS580 Firmware Manual

204 Parameters
No. Name/Value
22
22 Speed reference
selection
22.01 Speed ref unlimited
-30000.00...
30000.00 rpm
22.11 Ext1 speed ref1
Other
Other
Other
Other
Zero
AI1 scaled
AI2 scaled
Reserved
Description
Speed reference selection; motor potentiometer settings.
See the control chain diagrams on pages 442...446.
Displays the output of the speed reference selection block.
See the control chain diagram on page 445.
This parameter is read-only.
Value of the selected speed reference.
Selects Ext1 speed reference source 1.
Two signal sources can be defined by this parameter and
22.12 Ext1 speed
speed function) applied to the two signals creates an Ext1
reference (A in the figure below).
A digital source selected by
used to switch between Ext1 reference and the
corresponding Ext2 reference defined by parameters
Ext2 speed ref1,
speed function (B in the figure below).
22.11
0
AI
FB
... ...
22.12
0
AI
FB
... ...
22.18
0
AI
FB
... ...
22.19
0
AI
FB
... ...
None.
12.12 AI1 scaled value
12.22 AI2 scaled value
ref2. A mathematical function
19.11 Ext1/Ext2 selection
22.19 Ext2 speed ref2 and
22.13
Ref1
ADD
SUB
MUL
MIN
MAX
22.20
Ref1
ADD
SUB
MUL
MIN
MAX
(see page 167).
(see page 168).
Def/FbEq16
-
See par.
46.01
AI1 scaled
(22.13 Ext1
can be
22.18
22.20 Ext2
A
Ext1
19.11
0
22.86
1
Ext2
B
0
1
2
3