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Siemens SIROTEC Function Manual

Siemens SIROTEC
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Servo control
4.14 Pole position identification
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
163
4.14.3
Commutation angle offset commissioning support (p1990)
The function for determining the commutation angle offset is activated via p1990=1. The
commutation angle offset is entered in p0431. This function can be used in the following
cases:
Single calibration of the pole position for encoders with absolute information
(exception: The Hall sensor must always be mechanically adjusted.)
Calibrating the zero mark position for fine synchronization
Table 4- 16 Mode of operation of p0431
Incremental without
zero mark
Incremental with one
zero mark
Incremental with distance-
coded zero marks
Absolute encoder
C/D track Shifts the commutation
with respect to the C/D
track
Shifts the commutation
with respect to the C/D
track and zero mark
Currently not available Not permitted
Hall sensor Does not influence the
Hall sensor. The Hall
sensor must be me-
chanically adjusted.
Does not influence the
Hall sensor.
Shifts the commutation
with respect to the zero
mark.
Does not influence the Hall
sensor.
Shifts the commutation with
respect to the absolute posi-
tion (after two zero marks
have been passed).
Not permitted
Pole position
identification
No effect Shifts the commutation
with respect to the zero
mark
Shifts the commutation with
respect to the absolute posi-
tion (after two zero marks
have been passed).
Shifts the commutation
with respect to abso-
lute position
Note
Wh
en fault F07414 occurs, p1990 is automatically started; if p1980
99 and p0301 does not
refer to a catalog motor with an encoder that is adjusted in the factory.
4.14.4
Overview of important parameters (see SINAMICS S120/S150 List Manual)
Overview of important parameters (see SINAMICS S120/S150 List Manual)
p0325[0...n]
Motor pole position identification current 1st phase
p0329[0...n]
Motor pole position identification current
p0404[0...n]
Encoder configuration active
p0430[0...n]
Sensor Module configurat
ion
p0431[0...n]
Commutation angle offset
p0437[0...n]
Sensor Module extended configuration

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Siemens SIROTEC Specifications

General IconGeneral
BrandSiemens
ModelSIROTEC
CategoryDC Drives
LanguageEnglish

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