Issue 01/06 parameter description, R1782 output of rs-adaptation, R1787 output of xm-adaption – Siemens 440 User Manual
Page 187
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Issue 01/06
Parameter Description
MICROMASTER 440 Parameter List
6SE6400-5BB00-0BP0
187
P1781[3]
Tn of Rs-adaption
Min: 10
CStat:
CUT
Datatype: U16 Unit:
ms
Def:
100
P-Group: CONTROL
Active: Immediately
QuickComm.: No
Max: 2000
Enters Rs-adaptation controller integral time.
Index:
P1781[0] : 1st. Drive data set (DDS)
P1781[1] : 2nd. Drive data set (DDS)
P1781[2] : 3rd. Drive data set (DDS)
r1782 Output
of
Rs-adaptation
Min: -
Datatype: Float Unit:
%
Def:
-
P-Group: CONTROL
Max: -
Displays stator resistance adaptation from controller in [%] relative to rated motor resistance.
Stator resistance is obtained as a function of the motor temperature as:
:
P0625
act
≈
ϑ
%
100
r1782
-
r0370
Z
R
R
R
N
s
s
s
adapt
Start
act
⋅
=
+
=
with
(P0625)
R
R
s
s
Start
=
:
r0633
act
=
ϑ
%
100
r1782
-
r0395
Z
R
(r0633)
R
R
N
s
s
s
adapt
act
⋅
=
+
=
a)
b)
Note:
%
100
<=>
0305
P
3
0304
P
I
3
V
Z
N
N
N
⋅
=
⋅
=
Rated motor impedance:
P1786[3]
Tn of Xm-adaption
Min: 10
CStat:
CUT
Datatype: U16 Unit:
ms
Def:
100
P-Group: CONTROL
Active: Immediately
QuickComm.: No
Max: 2000
Enters Xm-adaptation controller integral time.
Index:
P1786[0] : 1st. Drive data set (DDS)
P1786[1] : 2nd. Drive data set (DDS)
P1786[2] : 3rd. Drive data set (DDS)
r1787
Output of Xm-adaption
Min: -
Datatype: Float Unit:
%
Def:
-
P-Group: CONTROL
Max: -
Displays main reactance adaptation from controller in [%] relative to rated impedance.
For
N
f
f
≤
is valid
%
100
r1787
-
r0382
Z
X
X
X
N
m
m
m
adapt
Start
act
⋅
=
+
=
Γ
Γ
Γ
Note:
%
100
<=>
0305
P
3
0304
P
I
3
V
Z
N
N
N
⋅
=
⋅
=
Rated motor impedance:
Level
4
Level
3
Level
4
Level
3