SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890
91
2 Parameters
2.2 List of parameters
Note:
For bit 17 (burst oversampling):
- if bit = 1, burst oversampling is switched on.
For bit 18 (continuous oversampling):
- if bit = 1, continuous oversampling is switched on.
For bit 19 (Safety position actual value sensing):
- if bit = 1, the Safety position actual value is transferred in the cyclic telegram.
For bit 20 (speed calculation mode):
- if bit = 1, the speed is calculated via incremental difference without extrapolation.
- if bit = 0, the speed is calculated via edge time measurement with extrapolation. p0453 is effective in this mode.
For bit 21 (zero mark tolerance):
- if bit = 1, a one-off zero mark distance error is tolerated. In the event of a defect, the fault F3x100/F3x101 does not
appear, but alarm A3x400/A3x401 does.
For bit 22 (rotor position adaptation):
- if bit = 1, the rotor position is corrected automatically. The correction speed is +/-1/4 encoder pulse per zero mark
distance.
For bit 23 (de-select commutation with zero mark):
- the bit should only be set for encoders that have not been adjusted.
For bit 24 (commutation with selected zero mark):
- if bit = 1, the commutation position is corrected via a selected zero mark.
For bit 25 (disconnect the encoder power supply on parking):
- if bit = 1, the encoder power supply is switched off on parking (0 V).
- if bit = 0, the encoder power supply is not switched off on parking, it is reduced from 24 V to 5 V.
For bit 27 (extrapolate position values):
- if bit = 1, the extrapolation of the position values is activated.
For bit 28 (cubic correction);
- if bit = 1, the cubic correction for track A/B sine is activated.
For bit 29 (phase correction):
- if bit = 1, the phase correction for track A/B sine is activated.
For bit 30 (amplitude correction):
- if bit = 1, the amplitude correction for track A/B sine is activated.
For bit 31 (offset correction):
- if bit = 1, the offset correction for track A/B sine is activated.
Description:
Sets the angular commutation offset.
Dependency:
The value is taken into account in r0094.
Refer to: r0094, r1778
Notice:
When the firmware is upgraded from V2.3 to V2.4 or higher, the value must be reduced by 60° if all the following
conditions are fulfilled:
- the motor is a synchronous motor (p0300 = 2, 2xx, 4, 4xx).
- the encoder is a resolver (p0404.23 = 1).
- the actual speed value is inverted (p0410.0 = 1).
The angular commutation offset cannot be generally taken from other drive systems. As a minimum - the sign of the
offset determined for SIMODRIVE 611 digital and SIMODRIVE 611 universal must be reversed for SINAMICS
(p0431 (SINAMICS) = -p1016 (SIMODRIVE)).
Note:
Angular commutation offset, angular difference between electrical position of encoder and flux position.
For p0404.5 = 1 (track C/D) the following applies:
The angular offset in p0431 acts on track A/B, the zero mark on track C/D.
For p0404.6 = 1 (Hall sensor) the following applies:
The angular offset in p0431 acts on track A/B and the zero mark.
p0431[0...n]
Angular commutation offset / Ang_com offset
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
C(4)
Scaling:
-
Dyn. index:
EDS, p0140
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
-180.00 [°]
180.00 [°]
0.00 [°]
Содержание SINAMICS G120
Страница 1: ...SINAMICS SINAMICS G120 CU250S 2 Control Units List Manual 09 2017 Edition www siemens com drives ...
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Страница 726: ...2 Parameters 2 6 Quick commissioning p0010 1 SINAMICS G120 CU250S 2 Control Units 726 List Manual 09 2017 A5E33842890 ...
Страница 990: ...3 Function diagrams 3 26 Data sets SINAMICS G120 CU250S 2 Control Units 990 List Manual 09 2017 A5E33842890 ...
Страница 1242: ...A Appendix A 2 List of abbreviations SINAMICS G120 CU250S 2 Control Units 1242 List Manual 09 2017 A5E33842890 ...
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