- Siemens Cordless Telephone User Manual

Vector control
4.15 Instructions for commissioning permanent-magnet synchronous motors
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
149
Temperature protection can be implemented using a temperature sensor (KTY/PTC). In
order to achieve a high torque accuracy, we recommend that a KTY temperature sensor is
used.
Table 4-5 Motor data
Parameter Description Remark
p0304 Rated motor voltage If this value is not known, a "0" can also be
entered. Using this value, the stator leakage
inductance can be more precisely calculated
(p0356, p0357).
p0305 Rated motor current -
p0307 Rated motor power -
p0310 Rated motor frequency -
p0311 Rated motor speed -
If the torque constant k
T
is not stamped on the rating plate or specified in the data sheet, you
can calculate this value from the rated motor data or from the stall current I
o
and stall torque
M
o
as follows:
Q
QRP
0RWQRP
3
,
0RWQRP
PLQ
N7
QRP
V
ຘຘ
ຘ
˭
Table 4-6 Optional data
Parameter Description Remark
p0314 Motor pole pair number -
p0316 Motor torque constant -
p0320 Motor rated magnetization
current/short-circuit current
This is used for the field weakening
characteristic
p0322 Maximum motor speed Maximum mechanical speed
p0323 Maximum motor current De-magnetization protection
p0325 Motor pole position information -
p0327 Optimum motor load angle -
p0328 PE spindle, reluctance torque
constant
-
p0329 Motor pole position identification
current
-
P0341 Motor moment of inertia For speed controller pre-control
p0342 Ratio between the total
motor moment of inertia
-