Main Inductance - Siemens MICROMASTER 440 Parameter Manual

Issue 01/06
P0360[3]

Main inductance

CStat: CUT
P-Group: MOTOR
Sets main inductance [mH] of the motor equivalent circuit (phase value), see diagram below.
Main reactance:
= ω ⋅ =
2
X L
m m
Index:
P0360[0] : 1st. Drive data set (DDS)
P0360[1] : 2nd. Drive data set (DDS)
P0360[2] : 3rd. Drive data set (DDS)
Dependency:
Calculated automatically using the motor model or determined using P1910 (motor identification).
Caution:
The data of equivalent circuit relates to the star equivalent circuit. Any data of the delta equivalent circuit
available, therefore must be transformed to the star equivalent circuit before entering into the inverter.
Note:
T-equivalent circuit :
Inverter
On-state voltage
0.0 ... 20.0 [V]
P1825 ( 1.4)
Invers - Γ Γ Γ Γ -
equivalent circuit :
MICROMASTER 440 Parameter List
6SE6400-5BB00-0BP0
Datatype: Float
Active: Immediately
P 0360
⋅ ⋅ π ⋅ = ⋅ ⋅ π ⋅
f 2 P 0310
L
m
1000
Cable
P0350 = 2(R
Gating dead time
Cable resistance
0.00 ... 3.50 [us]
0.0 ... 120.0 [Ohm]
P1828 (0.50)
P0352.D ( 0.0)
R
Cable
C
Cable
Cable res. [%]
r0372.D
R
Cable
C
Cable
Min:
Unit: - Def:
QuickComm.: No Max:
Stator res. (L2L)
0.00001 ... 2000.00000 [Ohm]
P0350.D ( 4.00000)
+ R )
S
Cable
Stator leak.induct
0.00001 ... 1000.00000
P0356.D (10.00000)
R
L
σS
S
Main inductance
0.0 ... 3000.0
P0360.D (10.0)
Stator res. [%] Tot.leak.react. [%]
r0370.D r0377.D
R X
σ
S
Parameter Description
Level
0.0
4
10.0
3000.0
Motor
Rotor leak.induct.
0.0 ... 1000.0
P0358.D ( 10.0)
Rotor resistance
0.0 ... 300.0 [Ohm]
P0354.D (10.0)
i i
S R
L
R
i
σR
R
µ
L
m
L = L + L
S σS m
L = L + L
σ R
R m
Rotor res. [%]
r0374.D
i i
S RΓ
R
i (r0331)
RΓ
µΓ
Main reactance [%]
X
mΓ
r0382.D
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