5 Motor control & motor settings
5.8 Setting the motor parameters for the servo control
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Lenze · i700 servo inverter · reference manual · DMS 3.0 EN · 06/2016 · TD06
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Motor equivalent circuit (star connection)
0x2C02:1 0x3402:1 Motor (ASM): Rotor resistance (value at 20 °C)
0x2C02:2
0x3402:2 Motor (ASM): Mutual inductance
0x2C02:3
0x3402:3 Motor (ASM): Magnetising current
0x2C03:1
0x3403:1 Motor (SM): e.m.f. constant (KELL, line-to-line, value is 20° C)
0x2C03:2
0x3403:2 Motor (SM): Pole position
0x2C03:3
0x3403:3 Motor (SM): Temperature coefficient - magnets
0x6075
0x6875 Motor rated current
0x6076
0x6876 Motor rated torque
Async. motor Synchronous motor
Axis A Axis B Symbol Description Dimension unit
0x2C01:2 0x3401:2 R
s
Motor stator resistance (value at 20°C) Ω
0x2C01:3
0x3401:3 L
ss
Motor stator leakage inductance (ASM) H
L
s
Motor stator inductance (SM) H
-- L
sr
Motor rotor leakage inductance (is assumed to be equal to
L
ss
)
H
0x2C02:1
0x3402:1 R
r
Motor rotor resistance (value at 20°C) Ω
0x2C02:2
0x3402:2 L
h
Mutual motor inductance H
0x2C02:3
0x3402:3 I
μN
Motor magnetising current A
- - s Slip
- - e.m.f. Electromotive force
Object Name Required for
Axis A Axis B
SM ASM
Greyed out = read access only
I
Phase
I
µN
L
h
L
ss
L
sr
R
s
R
r
s
U
Phase