gefran VDI100 Series Instruction Manual page 55

(d) The RUN LED (in the upper left corner of the RUN key) will be lit during auto-tuning.
(e) The LCD display shows ">>>" or "Atund" during the auto-tuning process.
4. Press the STOP key on the keypad to abort the auto-tuning operation.
5. In case of an auto-tuning fault, a fault message and the uncompleted message are displayed on the
keypad. The RUN LED will be flashing and the motor will coast to stop. (Refer to section 10.4 for the Au-
to-tuning Faults.) The auto-tuning fault can be cleared by pressing the RESET key after which the keypad
displays the auto-tuning mode again.
All motor parameters (group 02 through group 17 parameters) will revert back to their factory settings if a
fault occurs. The motor data must be entered again before re-starting auto-tuning. The keypad shows ">>>"
during an auto-tuning fault.
6. Upon successful completion of an auto-tune, the RUN LED will turn off. Press the DSP/FUN key to return to
the main menu to select the next operation. The auto-tuning procedure takes approximately 50 seconds.
VDI100 • Instruction manual
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