8
AUTO TUNING
The auto tune function must be performed for a PM motor to
properly operate. The two functions are Encoder Alignment and
Motor Alignment.
** During the alignment process the Smartrise SRU board may
display several faults. These are normal and won’t affect the
alignment procedure. **
MOTOR ALIGNMENT
(Check off box when complete)
Use the Left|Right arrow buttons to select the “
AUTOTUNE
SEL U12
” menu and then use the Up|Down arrow buttons to
change
AUTOTUNE SELECT
to “
YES
” but
DON’T PRESS THE
ENTER BUTTON YET
!
Press and hold the M contactor button in.
Press the Enter button on the drive to start the alignment.
ENCODER ALIGNMENT (NON-ROTATIONAL)
(Check off box when complete)
On the drive: in the ROTOR ALIGN U10 menu change the following
parameters:
O
ALIGNMENT METHOD to either “
HF Inject
” or “
AUTO ALIGN
” and
press Enter.
O
ALIGNMENT from DISABLED to
ENABLE.
O
BEGIN ALIGNMENT to “
YES
” but
DON’T PRESS THE ENTER
BUTTON
yet!
Press in and hold the M contactor button.
Press the Enter Button on the drive to start the alignment.
If the drive displays the error message “
CAN NOT CHANGE AT THIS
TIME
” make sure U10 ROTOR ALIGN – ALIGNMENT is set to
ENABLE
.