Fieldbus Reference Scaling - ABB ACS355 User Manual

310 Fieldbus control with embedded fieldbus

Fieldbus reference scaling

Fieldbus references REF1 and REF2 are scaled for the ABB drives profile as shown
in the following table.
Note: Any correction of the reference (see section
correction on page 310) is applied before scaling.
Reference Range
REF1 -32767
...
+32767
REF2 -32767
...
+32767
Note: The settings of parameters
effect on the reference scaling.
Reference Scaling
type
Speed or -20000 = -(par. 1105)
frequency 0 = 0
+20000 = (par. 1105)
(20000 corresponds to 100%)
Speed or -10000 = -(par. 1108)
frequency 0 = 0
+10000 = (par. 1108)
(10000 corresponds to 100%)
Torque -10000 = -(par. 1108)
0 = 0
+10000 = (par. 1108)
(10000 corresponds to 100%)
PID -10000 = -(par. 1108)
reference 0 = 0
+10000 = (par. 1108)
(10000 corresponds to 100%)
1104 REF1 MIN
Reference selection and
Remarks
Final reference limited by
1104/1105. Actual motor
speed limited by
(speed) or
(frequency).
Final reference limited by
1107/1108. Actual motor
speed limited by
(speed) or
(frequency).
Final reference limited by
2015/2017
2016/2018
Final reference limited by
4012/4013
4112/4113
and 1107 REF2 MIN
2001/2002
2007/2008
2001/2002
2007/2008
(torque 1) or
(torque 2).
(PID set 1) or
(PID set 2).
have no