ABB ACS560, Firmware Manual

Page: 237 / 514

Parameters 237
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 (e.g.
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 ). -
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
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