Polid Technique / Polid Technique; Polid Selection / Polid Selection - Siemens SINAMICS G150 Manual

2 Parameters
2.2 List of parameters
p1980[0...n]

PolID technique / PolID technique

VECTOR_G Can be changed: U, T
Data type: Integer16
P-Group: Motor identification
Not for motor type: ASM
Min
1
Description: Sets the pole position identification technique.
p1980 = 1, 8: The current magnitude is set using p0329.
p1980 = 4, 6: The current magnitude of the first measurement section is set using p0325, the second using p0329.
p1980 = 10: The rated motor current is impressed to align.
The current magnitudes are limited to the rated power unit values.
p1980 = 12: The induced stator voltage is sensed using a VSM and evaluated. This rotor position identification
technique can only be used for separately-excited synchronous motors with incremental encoder.
Value: 1:
4:
6:
8:
10:
12:
Dependency: When commissioning a catalog motor, the technique is automatically selected depending on the motor type being
used.
In the simulation mode, the parameter cannot be written into.
Refer to: p0325, p0329, p1272, p1780
Note: Voltage pulse technique (p1980 = 1, 4, 6, 8) cannot be applied to separately-excited synchronous motors (p0300 = 5)
and for for operation with sine-wave output filters (p0230).
The rotor position identification technique (p1980 = 12) cannot be used for permanent-magnet synchronous motors.
p1982[0...n]

PolID selection / PolID selection

VECTOR_G Can be changed: T
Data type: Integer16
P-Group: Motor identification
Not for motor type: -
Min
0
Description: Activates the pole position identification routine to determine the commutation angle and to carry out a plausibility
check.
Value: 0:
1:
2:
Recommend.: Re p1982 = 1:
This is used for synchronous motors with motor encoder without absolute data.
The information/data regarding the absolute commutation angle is supplied via a track C/D, Hall sensors, an absolute
encoder or from the pole position identification routine.
Re p1982 = 2:
This is used for synchronous motor with motor encoder with absolute data to check this data.
For VECTOR, the following applies:
With p1982 = 2, each time the pulses are enabled it is checked whether the absolute position supplied from the
encoder does not exceed a deviation of 45 degrees to the identified pole wheel position.
With separately-excited synchronous motors (p0300 = 5), pole position identification cannot be selected if an
encoder with position data is used (e.g. SSI encoder).
Dependency: Refer to: p0325, p0329, p1980, r1984, r1985, r1987, p1990
Note: For encoderless operation, the pole position identification routine is selected with p1780.6
456
Voltage pulsing 1st harmonics
Voltage pulsing 2-stage
Voltage pulsing 2-stage inverse
Voltage pulsing 2nd harmonic, inverse
DC current injection
Rotor position sensing with VSM for FEM with incremental encoder
Pole position identification off
Pole position identification for commutation
Pole position identification for plausibility check
Calculated: CALC_MOD_REG
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
12
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
2
List Manual (LH2), 04/2014, A5E03263479A
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
4
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0
SINAMICS G130/G150