Tolerance Window And Correction - Siemens Sinamics S120 Function Manual

6.18.13

Tolerance window and correction

Tolerance window zero mark negative
Rotor position adaptation (p0430.22 = 1): -30°el.
XIST correction (p0437.2 = 1): p4682 default=-2
Fault F31131/
Fault F33131
Figure 6-10 Tolerance window and correction
6.18.14 Dependencies
Table legend:
1. Encoder track monitoring
2. Zero mark tolerance
3. Freezing the speed setpoint
4. Adjustable hardware filter
5. The measuring time can be set to evaluate zero speed
6. Sliding averaging of the speed actual value
7. Edge evaluation of the zero mark
8. Signal edge evaluation (1x, 4x)
9. Pole position adaptation
10. Pulse number correction in the event of faults (pole position for commutation is also
11. "Tolerance band pulse number" monitoring
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Correction step per
zero mark = -1
quadrant
corrected)
Reference mark
(or zero mark)
Correction step per
zero mark = +1
quadrant
If A3x131 is parameter-
ized as an alarm, then
also higher deviations
are corrected.
For each zero mark
detected, as a maximum
the tolerance window
size is corrected.
6.18 Tolerant encoder monitoring
Tolerance window zero mark positive
Rotor position adaptation (p0430.22=1): +30°el.
XIST correction (p0437.2=1): p4681 default=+2
Fault F31131/
Fault F33131
Basic functions
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