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
≈
Ï‘
% 100
 r1782 - r0370 
  Z  R  R  R
N
sss
adaptStartact
â‹…=+=
with
(P0625)R  R
s
s
Start
=
: r0633  
act
=
Ï‘
% 100
 r1782 - r0395 
  Z  R  (r0633)R  R
N
s
s
s
adaptact
â‹…=+=
a)
b)
 
Note: 
% 100 <=> 
 0305P3 
0304P
I  3 
V
Z
 N
N
N
â‹…
=
â‹…
=
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
mmm
adaptStartact
â‹…=+=
ΓΓΓ
 
Note: 
% 100 <=> 
 0305P3 
0304P
I  3 
V
Z
 N
N
N
â‹…
=
â‹…
=
Rated motor impedance:
 
 
Level 
4 
Level 
3 
Level 
4 
Level 
3