53
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 (see note on next page under Drive Info U6 table).
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.