ABB ACS560 - Page 218

218 Parameters
AI1 scaled 12.12 AI1 scaled value (see page 189). 1
AI2 scaled 12.22 AI2 scaled value (see page 191). 2
FB A ref1 03.05 FB A reference 1 (see page 168). 4
FB A ref2 03.06 FB A reference 2 (see page 168). 5
EFB ref1 03.09 EFB reference 1 (see page 168). 8
EFB ref2 03.10 EFB reference 2 (see page 169). 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
Frequency input 11.38 Freq in 1 actual value (when DI5 or DI6 is used as a
frequency input).
17
Control panel (ref
saved)
Panel reference (03.01 Panel reference, see page 168)
saved by the control system for the location where the control
returns is used as the reference.
18
Control panel (ref
copied)
Panel reference (03.01 Panel reference, see page 168) for
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.
19
Other Source selection (see Terms and abbreviations on page 162). -
22.12 Ext1 speed ref2 Selects Ext1 speed reference source 2.
For the selections, and a diagram of reference source
selection, see parameter 22.11
Ext1 speed ref1.
Zero
22.13 Ext1 speed function Selects a mathematical function between the reference
sources selected by parameters 22.11 Ext1 speed ref1 and
22.12 Ext1 speed ref2. See diagram at 22.11 Ext1 speed ref1.
Ref1
Ref1 Signal selected by 22.11 Ext1 speed ref1 is used as speed
reference 1 as such (no function applied).
0
Add (ref1 + ref2) The sum of the reference sources is used as speed reference
1.
1
Sub (ref1 - ref2) The subtraction ([22.11 Ext1 speed ref1] - [22.12 Ext1 speed
ref2]) of the reference sources is used as speed reference 1.
2
Mul (ref1 × ref2) The multiplication of the reference sources is used as speed
reference 1.
3
No. Name/Value Description Def/FbEq16
Ext1 -> Ext2
t
Reference
Ext1 reference
Ext2 reference
Active reference
Inactive reference
Ext1 -> Ext2
Ext1 reference
Ext2 reference
Active reference
t
Inactive reference
Reference