ABB ACS560 Firmware Manual page 243

No. Name/Value
AI2 scaled
FB A ref1
FB A ref2
EFB ref1
EFB ref2
Reserved
Motor
potentiometer
PID
Frequency input
Control panel (ref
saved)
Control panel (ref
copied)
Other
28.16 Ext2 frequency ref2
28.17 Ext2 frequency
function
Ref1
Add (ref1 + ref2)
Sub (ref1 - ref2)
Description
12.22 AI2 scaled value (see page 191).
03.05 FB A reference 1
03.06 FB A reference 2
03.09 EFB reference 1 (see page 168).
03.10 EFB reference 2 (see page 169).
22.80 Motor potentiometer ref act
potentiometer).
40.01 Process PID output actual
controller).
11.38 Freq in 1 actual value
frequency input).
Panel reference (03.01 Panel
saved by the control system for the location where the control
returns is used as the reference.
Reference
Ext1 -> Ext2
Panel reference (03.01 Panel
the previous control location is used as the reference when
the control location changes if the references for the two
locations are of the same type (eg
frequency/speed/torque/PID); otherwise, the actual signal is
used as the new reference.
Reference
Ext1 -> Ext2
Source selection (see Terms and abbreviations
Selects Ext2 frequency 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
and 28.16 Ext2 frequency
frequency ref1.
Signal selected by 28.15 Ext2 frequency ref1
frequency reference 1 as such (no function applied).
The sum of the reference sources is used as frequency
reference 1.
The subtraction ([28.15 Ext2 frequency
frequency ref2]) of the reference sources is used as
frequency reference 1.
(see page 168).
(see page 168).
(output of the motor
(output of the process PID
(when DI5 or DI6 is used as a
reference, see page 168)
Ext1 reference
Ext2 reference
Active reference
Inactive reference
t
reference, see page 168) for
Ext1 reference
Ext2 reference
Active reference
Inactive reference
t
on page 162). -
28.15 Ext2 frequency ref1.
28.15 Ext2 frequency ref1
ref2. See diagram at 28.15 Ext2
is used as
ref1] - [28.16 Ext2
Parameters 243
Def/FbEq16
2
4
5
8
9
10...14
15
16
17
18
19
Zero
Ref1
0
1
2