SINAMICS G130/G150
List Manual (LH2), 07/2016, A5E03263479A
491
2 Parameters
2.2 List of parameters
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.
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).
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)
p1999[0...n]
Ang. commutation offset calibr. and PollD scaling / Com_ang_offs scal
VECTOR_G (n/M)
Can be changed:
U, T
Calculated:
-
Access level:
3
Data type:
FloatingPoint32
Dyn. index:
MDS, p0130
Func. diagram:
-
P-Group:
Closed-loop control
Unit group:
-
Unit selection:
-
Not for motor type:
REL
Scaling:
-
Expert list:
1
Min Max
Factory
setting
10 [%]
5000 [%]
100 [%]
p2000
Reference speed reference frequency / n_ref f_ref
VECTOR_G
Can be changed:
T
Calculated:
CALC_MOD_ALL
Access level:
2
Data type:
FloatingPoint32
Dyn. index:
-
Func. diagram:
-
P-Group:
Communications
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
6.00 [rpm]
210000.00 [rpm]
3000.00 [rpm]
p2000
Reference frequency / f_ref
B_INF
Can be changed:
T
Calculated:
CALC_MOD_ALL
Access level:
2
Data type:
FloatingPoint32
Dyn. index:
-
Func. diagram:
-
P-Group:
Communications
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0.10 [Hz]
1000.00 [Hz]
50.00 [Hz]
Summary of Contents for SINAMICS G130
Page 1: ...s SINAMICS SINAMICS G130 G150 List Manual 07 2016 Edition ...
Page 2: ......
Page 8: ...Preface SINAMICS G130 G150 8 List Manual LH2 07 2016 A5E03263479A ...
Page 1960: ...A Appendix A 3 References SINAMICS G130 G150 1960 List Manual LH2 07 2016 A5E03263479A ...
Page 1974: ...Index SINAMICS G130 G150 1974 List Manual LH2 07 2016 A5E03263479A ...
Page 1975: ......