2 Parameters
2.2 List of parameters
SINAMICS G130/G150
456 List Manual (LH2), 07/2016, A5E03263479A
Description: Displays the absolute value of the flux of the motor model.
Description: Sets the configuration for the adaptation circuit of the motor model.
Induction motor (ASM): Rs, Rr (only for operation with encoder), Lh and offset compensation.
Permanent-magnet synchronous motor (PMSM): kT
Dependency: In U/f characteristic operating mode, only bit 7 and bit 11 are relevant.
For active motor model feedback (see p1784), the Lh adaptation is internally deactivated automatically.
When the power units are connected in parallel with separate, offset motor winding systems (p7003 = 2), then the
compensation of the valve interlocking times should be implemented as Rs adaptation (bit 7 = 1).
Caution: Bit 11: The selection has not been enabled for output filters, with the exception of motor reactors (see p0230)
Notice: It is only permissible to change bit 11 if the drive is switched off.
When selecting bit 11, also for U/f characteristic operation, a standstill measurement must have been performed to
set the necessary current controller for a fast flying restart.
Note: ASM: Induction motor
PMSM: permanent-magnet synchronous motor
When selecting the compensation of the valve interlocking via Rs (bit 7), the compensation in the gating unit is
deactivated and is instead taken into account in the motor model.
In order that the correction values of the Rs, Lh and kT adaptation (selected using Bit 0 ... Bit 2) are correctly
accepted when changing over the drive data set, a dedicated motor number must be entered into p0826 for each
different motor.
Bit 11 has no influence on flying restart with speed encoder. Depending on the motor, the fast flying restart is suitable
for speeds of maximum 1.5x to 4x the rated motor speed.
r1779 Motor model absolute flux / MotMod abs flux
VECTOR_G (n/M) Can be changed: - Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: - Func. diagram: -
P-Group: Closed-loop control Unit group: - Unit selection: -
Not for motor type: PMSM, SESM, REL Scaling: PERCENT Expert list: 1
Min Max Factory setting
- [%] - [%] - [%]
p1780[0...n] Motor model adaptation configuration / MotMod adapt conf
VECTOR_G Can be changed: U, T Calculated: CALC_MOD_CON Access level: 3
Data type: Unsigned16 Dyn. index: DDS, p0180 Func. diagram: -
P-Group: Closed-loop control Unit group: - Unit selection: -
Not for motor type: REL Scaling: - Expert list: 1
Min Max Factory setting
- - 0000 0000 0111 1100 bin
Bit field: Bit Signal name 1 signal 0 signal FP
01 Select motor model ASM Rs adaptation Yes No -
02 Select motor model ASM Lh adaptation Yes No -
03 Select motor model PMSM kT adaptation Yes No -
04 Select motor model offset adaptation Yes No -
05 Select ASM Rr adaptation (only with
encoder)
Yes No -
06 Select pole position identification PMSM
encoderless
Yes No -
07 Select T(valve) with Rs adaptation Yes No -
10 Filter time combination current like current
ctrl integral time
Yes No -
11 Fast flying restart with voltage model for
induction motor
Yes No -
12 Start PMSM sensorless with last angle Yes No -
13 Fast pulsed pole position identification Yes No -
14 Delay of the precontrol speed to the motor
model
Yes No -
15 RESM Q flux model linear Yes No -
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