Siemens Sinamics S120 Function Manual page 191

Parameter
p0310
p0311
If the torque constant k
can calculate this value from the rated motor data (index n) or from the stall current I
stall torque M
=
Table 4- 7
p0314
p0316
p0320
p0322
p0323
p0325
p0327
p0328
p0329
p0341
p0342
Table 4- 8
p0350
p0356
p0357
As soon as the motor starts to rotate, a voltage is generated. When work is carried out on
the converter, the motor must be safely disconnected. If this is not possible, the motor must
be locked by a holding brake, for example.
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
4.18 Instructions for commissioning permanent-magnet synchronous motors
Description
Rated motor frequency
Rated motor speed
is not stamped on the rating plate or specified in the data sheet, you
T
as follows:
o
=
. .
π
Optional data
Parameter
Motor pole pair number
Motor torque constant
Motor rated magnetization
current/short-circuit current
Maximum motor speed
Maximum motor current
Motor pole position information
Optimum motor load angle
PE spindle, reluctance torque
constant
Motor pole position identification
current
Motor moment of inertia
Ratio between the total
motor moment of inertia
Equivalent circuit diagram for motor data
Parameter
Motor stator resistance, cold
Motor stator inductance
Motor stator inductance, d axis
WARNING
-
-
=
Description
Description
Remark
Remark
-
-
This is used for the field weakening
characteristic
Maximum mechanical speed
De-magnetization protection
-
-
-
-
For speed controller pre-control
-
Remark
-
-
-
Vector control
and
o
189