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Powtran PI9000-S Series - 5-1-15. b0 Motor parameters group

Powtran PI9000-S Series
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Chapter5.Function parameter
53
Code
Parameter name
Setting range
Factory
range
Chan
ge
Limit
b0.00
Motor type
selection
General asynchronous
motor
0
0
Asynchronous inverter
motor
1
Permanent magnet
synchronous motor
2
b0.01
Rated power
0.1kW to 1000.0kW
-
b0.02
Rated voltage
1V to 2000V
-
b0.03
Rated current
0.01A to 655.35A
-
b0.04
Rated frequency
0.01Hz to F0.19 (maximum
frequency)
-
b0.05
Rated speed
1rpm to 36000rpm
-
Above b0.00 to b0.05 are the motor nameplate parameters, which affects the
accuracy of the measured parameters. Please set up according to the motor nameplate
parameters. The excellent vector control performance needs the accurate motor
parameters. The accurate identification of parameters is derived from the correct setting of
rated motor parameters.
In order to guarantee the control performance, please configure your motor according
to the inverter standards, the motor rated current is limited to between 30% to 100% of the
inverter rated current. The motor rated current can be set, but can not exceed the inverter
rated current. This parameter can be used to determine the inverter's overload protection
capacity and energy efficiency for the motor.
It is used for the prevention of overheating caused by the self-cooled motor at low
speed , or to correct for protecting the motor when the little change of the motor
characteristics may affect the changes of the motor capacity.
b0.06
Asynchronous
motor stator
resistance
0.001Ω to 65.535Ω
-
b0.07
Asynchronous
motor rotor
resistance
0.001Ω to 65.535Ω
-
b0.08
Asynchronous
motor leakage
inductance
0.01mH to 655.35mH
-
b0.09
Asynchronous
motor mutUal
inductance
0.01mH to 655.35mH
-
b0.10
Asynchronous
motor no-load
current
0.01A to b0.03
-
b0.06 to b0.10 are the asynchronous motor parameters, and generally these
parameters will not appear on the motor nameplate and can be obtained by the inverter
auto tunning. Among which, only three parameters of b0.06 to b0.08 can be obtained by
Asynchronous Motor Parameters Still Auto Tunning; however, not only all five

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