Siemens G130 List Manual page 491

p1999[0...n] Ang. commutation offset calibr. and PollD scaling / Com_ang_offs scal
VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: REL
Min
10 [%]
Description: Sets the scaling for the runtime of the automatic encoder calibration and of the pole position identification technique
in which the current is injected.
Dependency: Refer to: p0341, p0342
Caution: For p1999 > 100 % (setting large moments of inertia) the following applies:
There is no locked rotor monitoring (F07970 fault value 2).
The plausibility check of the encoder signal (F07970 fault value 4) only checks the sign.
Note: For high moments of inertia, it is practical to scale the runtime of the calibration higher.
p2000 Reference speed reference frequency / n_ref f_ref
VECTOR_G Can be changed: T
Data type: FloatingPoint32
P-Group: Communications
Not for motor type: -
Min
6.00 [rpm]
Description: Sets the reference quantity for speed and frequency.
All speeds or frequencies specified as relative value are referred to this reference quantity.
The reference quantity corresponds to 100% or 4000 hex (word) or 4000 0000 hex (double word).
The following applies: Reference frequency (in Hz) = reference speed (in ((rpm) / 60) x pole pair number)
Dependency: Refer to: p2001, p2002, p2003, r2004
Note: For the automatic calculation (p0340 = 1, p3900 > 0) an appropriate pre-assignment is only made if the parameter is
not inhibited from being overwritten using p0573 = 1.
If a BICO interconnection is established between different physical quantities, then the particular reference quantities
are used as internal conversion factor.
Example 1:
The signal of an analog input (e.g. r4055[0]) is connected to a speed setpoint (e.g. p1070[0]). The actual percentage
input value is cyclically converted into the absolute speed setpoint using the reference speed (p2000).
Example 2:
The setpoint from PROFIBUS (r2050[1]) is connected to a speed setpoint (e.g. p1070[0]). The actual input value is
cyclically converted into a percentage value via the pre-specified scaling 4000 hex. This percentage value is
converted to the absolute speed setpoint via reference speed (p2000).
p2000 Reference frequency / f_ref
B_INF Can be changed: T
Data type: FloatingPoint32
P-Group: Communications
Not for motor type: -
Min
0.10 [Hz]
Description: Sets the reference quantity for the frequency.
All frequencies specified as relative value are referred to this reference quantity.
The reference quantity corresponds to 100% or 4000 hex (word) or 4000 0000 hex (double word).
The following applies: Reference frequency (in Hz)
SINAMICS G130/G150
List Manual (LH2), 07/2016, A5E03263479A
Calculated: -
Dyn. index: MDS, p0130
Unit group: -
Scaling: -
Max
5000 [%]
Calculated: CALC_MOD_ALL
Dyn. index: -
Unit group: -
Scaling: -
Max
210000.00 [rpm]
Calculated: CALC_MOD_ALL
Dyn. index: -
Unit group: -
Scaling: -
Max
1000.00 [Hz]
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
100 [%]
Access level: 2
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
3000.00 [rpm]
Access level: 2
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
50.00 [Hz]
491