Introduction to Parameters
Parameters
1-11
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Scaling
Specification of the reference quantity with which the signal value will be con-
verted automatically.
Reference quantities, corresponding to 100%, are required for the statement of
physical units as percentages. These reference quantities are entered in param-
eters p2000 ... p2007.
In addition to p2000 ... p2007 the following scalings are used:
Calculated
Specifies whether the parameter is influenced by automatic calculations.
p0340 defines the following calculations:
p0340 = 1 contains the calculations of p0340 = 2, 3, 4, 5.
p0340 = 2 calculates the motor parameters (p0350 ... p0360, p0625).
p0340 = 3 contains the calculations of p0340 = 4, 5.
p0340 = 4 only calculates the controller parameters.
p0340 = 5 only calculates the controller limits.
These a reference to p0340 stands behind "Calculated", parameters are depen-
dent from the used Power Modules and motors. In this case the values under
"Factory setting" do not correspond to the actual values since these are found out
during the commissioning. This also applies to the motor parameters.
TEMP
100 °C = 100 %
PERCENT
1.0 = 100 %
4000H
4000 hex = 100 %
Note:
For p3900 > 0, also p0340 = 1 is automatically called.
After p1900 = 1, 2, p0340 = 3 is automatically called.
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