Rotor Resistance [%]; Rated Rotor Resistance [%]; Total Leakage Reactance [%]; Main Reactance [%] - Siemens MICROMASTER 440 Parameter Manual
0.12 kw - 250 kw
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- Operating instructions manual (312 pages) ,
- Quick start manual (68 pages) ,
- Getting started manual (20 pages)
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Issue 01/06
r0374[3]
Rotor resistance [%]
P-Group: MOTOR
Displays the rotor resistance of the motor equivalent circuit diagram (phase value) as a [%] at the ambient
temperature (in the cold state).
R
Γ
R
=
r
0374
Z
N
Index:
r0374[0] : 1st. Drive data set (DDS)
r0374[1] : 2nd. Drive data set (DDS)
r0374[2] : 3rd. Drive data set (DDS)
Note:
Ambient temperature, refer to P0625
Rated motor impedance:
V
ph
=
Z
=
N
I
ph
r0376[3]
Rated rotor resistance [%]
P-Group: MOTOR
Displays the nominal rotor resistance of the motor equivalent circuit diagram (phase value) as a [%] at the
ambient temperature + temperature rise of the rotor winding.
Index:
r0376[0] : 1st. Drive data set (DDS)
r0376[1] : 2nd. Drive data set (DDS)
r0376[2] : 3rd. Drive data set (DDS)
Note:
-
ambient temperature, refer to P0625
-
temperature rise of the rotor winding, refer to P0628
Rated motor impedance:
V
ph
=
Z
=
N
I
ph
r0377[3]
Total leakage reactance [%]
P-Group: MOTOR
Displays standardized total leakage reactance of the motor equivalent circuit (phase value) in [%].
L
σ
=
⋅
r
0377
Z
N
Index:
r0377[0] : 1st. Drive data set (DDS)
r0377[1] : 2nd. Drive data set (DDS)
r0377[2] : 3rd. Drive data set (DDS)
Note:
Rated motor impedance:
V
ph
=
Z
=
N
I
ph
r0382[3]
Main reactance [%]
P-Group: MOTOR
Displays standardized main reactance of the motor equivalent circuit (phase value) in [%].
L
Γ
m
=
r
0382
Z
N
Index:
r0382[0] : 1st. Drive data set (DDS)
r0382[1] : 2nd. Drive data set (DDS)
r0382[2] : 3rd. Drive data set (DDS)
Note:
Rated motor impedance:
V
ph
=
Z
=
N
I
ph
MICROMASTER 440
Parameter List
6SE6400-5BB00-0BP0
Datatype: Float
R
R
⋅
=
⋅
=
100
%
100
%
⋅
k
2
Z
σ
R
N
P
0304
V
N
=
<=>
100
⋅
⋅
3
P
0305
3
I
N
Datatype: Float
P
0304
V
N
=
<=>
100
⋅
⋅
3
I
3
P
0305
N
Datatype: Float
L
σ
R
+
L
P0356
σ
S
k
σ
R
=
⋅
=
100
%
100
%
Z
N
P
0304
V
N
=
<=>
100
⋅
⋅
3
P
0305
3
I
N
Datatype: Float
L
m
⋅
=
⋅
=
100
%
100
%
⋅
k
Z
Z
σ
R
N
P
0304
V
N
=
<=>
100
⋅
⋅
3
P
0305
3
I
N
Unit: %
2
⋅
P0354
P0360
⋅
100
%
2
+
(1
P0358)
Z
N
%
Unit: %
%
Unit: %
⋅
P0358
P0360
+
+
P0358
P0360
⋅
100
%
Z
N
%
Unit: %
2
P0360
⋅
100
%
+
(P0360
P0358)
N
%
Parameter Description
Level
Min:
-
4
Def:
-
Max:
-
Level
Min:
-
4
Def:
-
Max:
-
Level
Min:
-
4
Def:
-
Max:
-
Level
Min:
-
4
Def:
-
Max:
-
65
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