ABB ACS580 - Page 228

224 Parameters
Control panel (ref
copied)
Panel reference (03.01 Panel reference, see page 149) 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 144). -
26.12 Torque ref2 source Selects torque reference source 2.
For the selections, and a diagram of reference source
selection, see parameter 26.11 Torque ref1 source.
Zero
26.13 Torque ref1 function Selects a mathematical function between the reference
sources selected by parameters 26.11 Torque ref1 source
and 26.12 Torque ref2 source. See diagram at 26.11 Torque
ref1 source.
Ref1
Ref1 Signal selected by 26.11 Torque ref1 source is used as torque
reference 1 as such (no function applied).
0
Add (ref1 + ref2) The sum of the reference sources is used as torque reference
1.
1
Sub (ref1 - ref2) The subtraction ([26.11 Torque ref1 source] - [26.12 Torque
ref2 source]) of the reference sources is used as torque
reference 1.
2
Mul (ref1 × ref2) The multiplication of the reference sources is used as torque
reference 1.
3
Min (ref1, ref2) The smaller of the reference sources is used as torque
reference 1.
4
Max (ref1, ref2) The greater of the reference sources is used as torque
reference 1.
5
26.14 Torque ref1/2
selection
Configures the selection between torque references 1 and 2.
See diagram at 26.11 Torque ref1 source.
0 = Torque reference 1
1 = Torque reference 2
Torque
reference 1
Torque reference 1 0. 0
Torque reference 2 1. 1
Follow Ext1/Ext2
selection
Torque reference 1 is used when external control location
EXT1 is active. Torque reference 2 is used when external
control location EXT2 is active.
See also parameter 19.11 Ext1/Ext2 selection.
2
DI1 Digital input DI1 (10.02 DI delayed status, bit 0). 3
DI2 Digital input DI2 (10.02 DI delayed status, bit 1). 4
DI3 Digital input DI3 (10.02 DI delayed status, bit 2). 5
DI4 Digital input DI4 (10.02 DI delayed status, bit 3). 6
DI5 Digital input DI5 (10.02 DI delayed status, bit 4). 7
DI6 Digital input DI6 (10.02 DI delayed status, bit 5). 8
No. Name/Value Description Def/FbEq16
Ext1 -> Ext2
Ext1 reference
Ext2 reference
Active reference
t
Inactive reference
Reference
ACS580 FW.book Page 224 Wednesday, September 21, 2016 9:48 PM