Siemens SINAMICS G120D List Manual page 230

Parameters
List of parameters
r1776[0...6] Motor model status signals / MotMod status sig
Access level: 4
Can be changed: -
Units group: -
Min
-
Description: Displays the internal status signals of the motor model:
Index 0: Changeover ramp between current and voltage models
Index 1: Changeover ramp for model tracking (encoderless induction motors only)
Index 2: Changeover ramp for zero frequency range (encoderless induction motors only)
Index 3: Transition ramp actual speed from speed setpoint to model value (encoderless FEM)
Index 4: Speed controller enable (encoderless FEM)
Index 5: Transition ramp between current and voltage models (encoderless FEM)
Index 6: Transition ramp for EMF deviation at PLL input (encoderless PESM)
Index: [0] = Changeover ramp motor model
[1] = Changeover ramp model tracking
[2] = Changeover ramp zero frequency encoderless ASM
[3] = Changeover ramp actual speed encoderless FEM
[4] = Enable speed controller encoderless FEM
[5] = Changeover ramp motor model encoderless FEM
[6] = Changeover ramp motor model encoderless PESM
Note: Indices 3 through 5 are only relevant in the case of encoderless control of separately excited synchronous motors.
r1778 Motor model flux angle difference / MotMod ang. diff.
Access level: 4
Can be changed: -
Units group: -
Min
- [°]
Description: Displays the difference between the motor model flux angle and the transformation angle.
Dependency: A setting for smoothing the display can be made using p1754.
p1780[0...n] Motor model adaptation configuration / MotMod adapt conf
Access level: 4
Can be changed: U, T
Units group: -
Min
-
Description: Sets the configuration for the adaptation circuit of the motor model.
Induction motor (ASM): Rs, Lh, and offset compensation.
Permanent magnet synchronous motor (PEM): kT
Bit field: Bit Signal name
01 Select motor model ASM Rs adaptation
02 Select motor model ASM Lh adaptation
03 Select motor model PEM kT adaptation
04 Select motor model offset adaptation
05 Select ASM Rr adaptation (only with
encoder)
06 Select pole position identification PEM
encoderless
07 Select T(valve) with Rs adaptation
10 Filter time combination current like current
ctrl integral time
1-230
Calculated: -
Scaling: -
Unit selection: -
Max
-
Calculated: -
Scaling: p2005
Unit selection: -
Max
- [°]
Calculated: p0340 = 1,3,4
Scaling: -
Unit selection: -
Max
-
1 signal
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
© Siemens AG 2012 - 2013 All Rights Reserved
SINAMICS G120D List Manual (LH14), 01/2013
Data type: FloatingPoint32
Dyn. index: -
Func. diagram: -
Factory setting
-
Data type: FloatingPoint32
Dyn. index: -
Func. diagram: -
Factory setting
- [°]
Data type: Unsigned16
Dyn. index: DDS, p0180
Func. diagram: -
Factory setting
0000 0000 0111 1100 bin
0 signal
No
No
No
No
No
No
No
No
FP
-
-
-
-
-
-
-
-