Chapter4 Detailed Function Description - abc 2000 Series User Manual

Detailed Function Description
Group PO: Basic Parameters
GIP
Setting Range
This parameter is used to display the delivered model and cannot
be modified.
1 :
Applicable to oonslanl torque load with rated parametera specified
2: Applicable to variable torque load (fan and pump) with rated
parameters specified
Control mode selection
Pll.0 1
Seiling Range
O: Voltage/Frequency (VIF) control
It is applicable to applications with low load requirements or
applications where one AC drive operates multiple motors, such as
fan and pump
1 :Sensorless flux vector control (SFVC)
It indicates open-loop vector control, and is applicable to high­
performance control applications such as machine tool, centrifuge,
wire drawing machine and injection moulding machine. One AC
drive can operate only one motor.
Note: If vector control is used, motor auto-tuning must be performed
because the advantages
correct motor parameters are obtained. Better performance can be
achieved by adjusting the motor parameters.
Chapter4
type display
1
2
1
of
vector control can only be utilized after
Detailed Function
Model dependent
Default
G
P type (variable torque load e.g. fan and
u p)
p m
Default
Voltage/Frequency (V/F) control
Sensoriess flux vector (SFVC}
control