V&T E5 Series User Manual page 76

High performance universal inverter
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E5 Series High Performance Universal Inverter
P0.TT
P0.TT
P0.T3
P0.T4
P0.T5
The maximum output frequency f
The maximum output voltage V
frequency. When standard AC motor is used, it corresponds to the motor rated voltage. The parameter
value should from the motor nameplate.
The frequency upper limit f
frequency of the motor, the setting should according to the production process requirement.
The basic operating frequency f
voltage of the inverter. When standard AC motor is used, it corresponds to the motor rated frequency.
The parameter value should from the motor nameplate.
P0.T6
The parameter is used to increase the output voltage, and offset the stator voltage drop to improve the
torque performance at low speed.
If P0.T6 is set to "0", represents the current torque boost is automatic torque boost.
If P0.T6 is set to non-zero value, represents the current torque boost is manual torque boost.
Note:
 The torque boost setting should be set according to the load situation. The value setting too large the
motor would be over temperature, tripped by over-current or over-load.
 When P0.T6 is set to 0.0, and P4.00 is set to 0 (linear VTF curve), the automatic torque boost is
enabled; when P4.00 is set to a non−zero value, the automatic torque boost is disabled.
Maximum output frequency
Maximum output voltage
Frequency upper limit
Frequency lower limit
Basic operating frequency
is the allowable maximum output frequency of the inverter.
max
is the output voltage when the inverter runs at basic operating
max
and frequency lower limit f
H
is the minimum frequency corresponding to the maximum output
b
Figure6−T Characteristic parameter definition
Torque boost
Chapter 6 Parameter Descriptions
User's Manual
0.0T ~ 300.00 Hz (50.00Hz)
0.00 ~ 300.00 Hz (50.00Hz)
0.00 ~ 300.00 Hz (0.00Hz)
0.00 ~ 300.00 Hz (50.00Hz)
are the maximum and minimum operating
L
0.0 ~ 30.0 %( 0.0%)
T ~ 480 V (380V)
63

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