3 Operation and display
52VFD700 AC Drive Getting Started Guide
Autotune
When do the motor auto-tune, make sure to set up the correct data of motor from the
motor nameplate.
Refer to the motor nameplate; enter right value into following parameters:
P00.13 (P13.06)
motor rated voltage
P00.14 (P13.07)
motor rated current
P00.15 (P13.08)
motor rated frequency
P00.16 (P13.10)
motor rated speed (RPM)
P00.19 (P13.05)
motor power factor
Then operate as below:
Set P00.17 (P13.02) =1, press PRG, then press ESC to return the normal display, press
RUN, the drive will do the autotune, and keypad display is as figure 3-9:
Figure 3-9 Autotune display
After finishing the autotune, the drive will stop and P00.17 will be "0".
3.2 Drive control
3.2.1 Drive status
VFD700 drive status is defined as: Ready (Stop), Running, Editing, Auto-tune, Trip, and
Alarming.
Stop: After powering up and reseting the drive, if there is no RUN action, drive will keep
stopping, and RUN light is off.
Running: The drive is activated, with RUN light on.
Editing: with keypad or PCTools, program the parameters.
Autotune: When setting P00.17 (P13.02) to "1"or "2", and running the drive, it will do the
motor auto-tune, and keypad will display "U", RUN light will be on, and after autotune, the
drive will stop.
Trip: Because of internal fault, external fault or wrong operation, the drive will trip and
display corresponding fault code.
Alarm: When drive is under alarm status, keypad will display corresponding alarm code
