A
A.1
Parameter list
A-818
Siemens AG 2005 All Rights Reserved
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
1141
Magnetizing reactance (ARM)
Min
Standard
Max
Unit
Data type
Effective
0.0
0.0
999.999
Ohm
Floating Point
immed. (ARM)
1142
Threshold speed field weakening (ARM SRM)
Motor threshold speed for field weakening (SLM)
Min
Standard
Max
Unit
Data type
Effective
0.0
0.0
100000.0
m/min
Floating Point
immed. (SLM)
0.0
0.0
100000.0
rpm
Floating Point
immed. (SRM ARM)
1145
Stall torque reduction factor
Min
Standard
Max
Unit
Data type
Effective
5.0
100.0
1000.0
%
Floating Point
immed.
1146
Maximum motor speed (ARM SRM)
Maximum motor velocity (SLM)
Min
Standard
Max
Unit
Data type
Effective
0.0
1500.0
100000.0
rpm
Floating Point
PO
(ARM)
0.0
0.0
100000.0
m/min
Floating Point
PO
(SLM)
0.0
0.0
100000.0
rpm
Floating Point
PO
(SRM)
... specifies the maximum motor speed/maximum motor velocity defined by the motor manufac-
turer.
Note:
Refer under the index entry ”Limits”
1147
Speed limitation (ARM SRM)
Velocity limiting, motor (SLM)
Min
Standard
Max
Unit
Data type
Effective
0.0
8000.0
100000.0
rpm
Floating Point
immed. (ARM)
0.0
120.0
100000.0
m/min
Floating Point
immed. (SLM)
0.0
7000.0
100000.0
rpm
Floating Point
immed. (SRM)
... specifies the maximum permissible motor speed or motor velocity (refer under the index
entry ”Limits”).
1148
Threshold speed stall power (ARM)
Min
Standard
Max
Unit
Data type
Effective
–
–
–
rpm
Floating Point
RO
(ARM)
The rated output is reduced from the ”Threshold speed of the stall power”.
1149
Reluctance torque constant (SRM)
(–> 3.3)
Min
Standard
Max
Unit
Data type
Effective
0.0
0.0
300.0
mH
Floating Point
immed. (SRM)
For synchronous motors with non-symmetrical rotors in the rotational axis, the additional reluc-
tance torque can be used to increase the torque.
The reluctance torque constant, multiplied by the torque- and field-generating current, gives the
torque increase due to the reluctance torque.
Note:
Refer to P1128 (optimum load angle)
Synchronous motors with non-symmetrical rotor in the rotational axis: e.g. 1FE motors
Traverse with reluctance torque: P1128 and P1149 not equal to the standard value
Traverse without reluctance torque: P1128 and P1149 equal to the standard value
1150
P gain flux controller (ARM)
Min
Standard
Max
Unit
Data type
Effective
0.0
400.0
99999.9
A/Vs
Floating Point
immed. (ARM)
A Lists
01.99
! 611ue diff !
04.05