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Power Electronics SD300 Series - Page 315

Power Electronics SD300 Series
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POWER ELECTRONICS
COMMONLY USED CONFIGURATIONS
313
10. Limitador de par
It allows establishing torque limitations for the four quadrants in the
operation of synchronous motors permanant magnets.
Parameter
Default value
Description
Set value
Cn.52
0ms
Torque controller output filter
0ms
Cn.53
LOCAL
Torque limit source
LOCAL
Cn.54
180.0%
FWD reverse torque limit
180.0%
Cn.55
180.0%
FWD regenerative torque limit
180.0%
Cn.56
180.0%
REV regenerative torque limit
180.0%
Cn.57
180.0%
REV reverse torque limit
180.0%
Commissioning
A few parameters must be modified for PM synchronous motor operation
in sensorless vector control mode commissioning. The default parameters
have been set for the 80-90% of the applications.
It is mandatory all parameters related with the nameplate of the motor and
characteristics of the drive to be set:
Parameter
Default value
Description
Set value
dr.9
V/Hz
Control mode
6 PM Sensor-less
dr.14
-
Motor capacity
Depends on the motor capacity
dr.18
60.00Hz
Base frequency
Depends on the PM motor
capacity
dr.20
60.00Hz
Maximum frequency
Depends on the PM motor
capacity
bA.11
-
Motor pole number
4
bA.13
-
Rated motor current
Depends on the motor capacity

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