Siemens SINAMICS S120 Function Manual page 385

Parameter
Indices
Messages
F3x117 Inversion signal A and B error
F3x118 Speed difference outside tolerance
F3x131 Deviation position incremental
absolute too high
A3x400 Alarm threshold zero mark distance
error
A3x401 Alarm threshold zero mark clear-
ance failed
A3x418 Speed difference per sampling rate
exceeded
A3x422 Number of pulses square-wave
encoder outside tolerance
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
corrected)
11."Tolerance band pulse number" monitoring
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
These functions can be freely combined with one
another
1 2 3 4
x
x
x
x
x
7.20 Tolerant encoder monitoring
Functionality
These functions
build on one
another from left
to right, and can
be combined with
the adjacent ones
5 6 7 8
Basic functions
9 10 11
x
x
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