INVT Goodrive35 Series User Manual

Goodrive35 Series Closed-loop Vector Control VFD Basic operation instruction
139
Function
code
Name
Detailed instruction of parameters
Default
value
4: Download the keypad function parameters to
local address (only for the motor parameter of
P02 and P12 group)
P07.02
QUICK/JOG function
selection
0: No function
1: Jogging. Press QUICK/JOG to begin the
jogging running.
2: Shift the display state by the shifting key.
Press QUICK/JOG to shift the displayed
function code from right to left.
3: Shift between forward rotations and reverse
rotations. Press QUICK/JOG to shift the
direction of the frequency commands. This
function is only valid in the keypad commands
channels.
4: Clear UP/DOWN settings. Press
QUICK/JOG to clear the set value of
UP/DOWN.
5: Coast to stop. Press QUICK/JOG to coast to
stop.
6: Shift the given manner of running commands.
Press QUICK/JOG to shift the given manner of
running commands.
7: Quick commission mode (commission
according to the non-factory parameter)
1
7.3 Vector control
Because asynchronous motors have the characteristics of high stage, nonlinear, strong coupling and
various variables, the actual control of the asynchronous motor is very difficult. Vector control is
mainly used to settle this problem with the theme of that divide the stator current vector into exciting
current (the current heft generating internal magnetic field of the motor) and torque current (the
current heft generating torque) by controlling and measuring the stator current vector according to the
principles of beamed magnetic field to control the range and phase of these two hefts. This method
can realize the decoupling of exciting current and torque current to adjust the high performance of
asynchronous motors.
Goodrive35 series VFDs are embedded speedless sensor vector control calculation for driving both
asynchronous motors and synchronous motors. Because the core calculation of vector control is
based on exact motor parameter models, the accuracy of motor parameter will impact on the
performance of vector control. It is recommended to input the motor parameters and carry out
autotune before vector running.

INVT Goodrive35 Series Specifications

General

Brand	INVT
Model	Goodrive35 Series
Category	Controller
Language	English