Using starter offline, Scaling for vector object – Efficient Networks Siemens Sinamics S120 User Manual
Page 181

Basic functions
6.2 Reference parameters/normalizations
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
181
\
[
[
[
ವ
[
[
[
\
>@
[
[
ವ
5HIHUHQFHTXDQWLW\
SU
5HIHUHQFHTXDQWLW\
SU
3HUFHQW !SK\VLFDOXQLW
SK\VLFDOXQLW !SHUFHQW
Figure 6-1
Illustration of conversion with reference values
Note
If a referenced form is selected and the reference parameters (e.g. p2000) are changed
retrospectively, the referenced values of some of the control parameters are also adjusted to
ensure that the control behavior is unaffected.
Using STARTER offline
Following offline drive configuration, the reference parameters are preset; they can be
changed and protected under Drive -> Configuration -> "Disabled list" tab.
Note
If the reference values (p2000 to p2007) are changed offline in STARTER, it can lead to
boundary violations of the parameter values, which cause error messages during loading to
the drive.
Scaling for vector object
Table 6-1
Scaling for vector object
Size
Scaling parameter
Default at initial commissioning
Reference speed
100 % = p2000
p2000 = Maximum speed (p1082)
Reference voltage
100 % = p2001
p2001 = 1000 V
Reference current
100 % = p2002
p2002 = Current limit (p0640)
Reference torque
100 % = p2003
p2003 = 2 * rated motor torque (p0333)
Reference power
100 % = r2004
r2004 = p2003 * p2000 * 2π / 60
Reference angle
100% = p2005
90°
Reference acceleration
100% = p2007
0.01 1/s
2
Reference frequency
100 % = p2000/60
-
Reference modulation depth
100 % = Maximum output voltage
without overload
-
Reference flux
100 % = Rated motor flux
-
Reference temperature
100% = 100°C
-
Reference electrical angle
100 % = 90°
-