Siemens MICROMASTER 440 - Kp of N-Adaption (SLVC); Tn of N-Adaption (SLVC); CO: Prop. Output of N-Adaption; CO: Int. Output of N-Adaption

Parameter Description Issue 01/06
MICROMASTER 440 Parameter List
186 6SE6400-5BB00-0BP0
P1764[3] Kp of n-adaption (SLVC) Min: 0.0
CStat: CUT Datatype: Float Unit: - Def: 0.2
P-Group: CONTROL Active: Immediately QuickComm.: No Max: 2.5
Enters gain of speed adaptation controller for sensorless vector control.
r1771
ASM
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m
ψ⋅∆
Kp Tn
P1764 P1767
Observer
model
ASM
r1770
f
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ψ
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Index:
P1764[0] : 1st. Drive data set (DDS)
P1764[1] : 2nd. Drive data set (DDS)
P1764[2] : 3rd. Drive data set (DDS)
P1767[3] Tn of n-adaption (SLVC) Min: 1.0
CStat: CUT Datatype: Float Unit: ms Def: 4.0
P-Group: CONTROL Active: Immediately QuickComm.: No Max: 200.0
Enters speed adaptation controller integral time.
Index:
P1767[0] : 1st. Drive data set (DDS)
P1767[1] : 2nd. Drive data set (DDS)
P1767[2] : 3rd. Drive data set (DDS)
r1770 CO: Prop. output of n-adaption Min: -
Datatype: Float Unit: Hz Def: -
P-Group: CONTROL Max: -
Displays proportional part of speed adaptation controller.
r1771 CO: Int. output of n-adaption Min: -
Datatype: Float Unit: Hz Def: -
P-Group: CONTROL Max: -
Displays integral part of speed adaptation controller.
r1778 CO: Flux angle difference Min: -
Datatype: Float Unit: ° Def: -
P-Group: CONTROL Max: -
Displays flux angle difference between motor model and current transformation before motor model is
active.
P1780[3] Control word of Rs/Rr-adaption Min: 0
CStat: CUT Datatype: U16 Unit: - Def: 3
P-Group: CONTROL Active: first confirm QuickComm.: No Max: 3
Enables thermal adaptation of stator and rotor resistance to reduce torque errors in speed/torque regulation
with speed sensor, or frequency errors in speed/torque regulation without speed sensor.
Bitfields:
Bit00 Enable thermal Rs/Rr-adapt. 0 NO 1 YES
Bit01 Enable observer Rs/Xm-adapt. 0 NO 1 YES
Index:
P1780[0] : 1st. Drive data set (DDS)
P1780[1] : 2nd. Drive data set (DDS)
P1780[2] : 3rd. Drive data set (DDS)
Note:
Only stator resistance adaptation is carried out for synchronous motors.
Level
3
Level
4
Level
3
Level
3
Level
4
Level
3
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