Nord Drivesystems NORDAC FLEX SK 200E Series User Manual page 80

NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
Overview of required parameter settings:
Parameter Setting value
P105
≤ 100 Hz
maximum frequency
Select appropriate
P200
motor power
motor list
Data according to
P201 – P208
nameplate
Motor data
P218
≥ 100%
degree of
modulation
P220
1
parameter
identification
P504
4 kHz ... 6 kHz
Pulse frequency
P533
< 100%
I 2 t motor factor
According to motor
P535
and ventilation
I²t motor
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80
Factory setting Description
This value relates to a 4-pole motor.
Basically, the value must only be so large
[50]
that a motor speed of 3000 rpm is not
exceeded.
If a 4-pole NORD motor is used, the pre-set
[0]
motor data can be called up.
If a 4-pole NORD motor is not used, the
[xxx] motor data on the nameplate must be
entered here.
Determines the maximum possible output
[100]
voltage
Measures the stator resistance of the motor.
When the measurement is complete, the
[0]
parameter is automatically reset to 0. The
value that is determined is written to P208
For pulse frequencies above 6 kHz a
[6] reduction of the maximum torque is
necessary.
A torque reduction can be taken into account
[100]
with values less than 100 in I²t monitoring.
The I²t monitoring of the motor must be
switched on. The set values depend on the
[0]
type of ventilation and the motor used, see
B1091-1
BU 0200 en-US-3118