Efficient Networks Siemens Sinamics S120 - Manual (Page 181)

Basic functions
6.2 Reference parameters/normalizations
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
181
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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° -