Basic functions
7.20 Tolerant encoder monitoring
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
385
These functions can be freely combined with one
another
These functions
build on one
another from left
to right, and can
be combined with
Inversion signal A and B error
Speed difference outside tolerance
F3x131 Deviation position incremental
x
A3x400
Alarm threshold zero mark distance
error
x
A3x401 Alarm threshold zero mark clear-
x
A3x418 Speed difference per sampling rate
x
A3x422 Number of pulses square-wave
encoder outside tolerance
x
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
corrected)
11."Tolerance band pulse number" monitoring
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