6 Installation Startup and Autotune Guides
MAGNETEK HPV1000 AC Elevator Drive Technical Manual 39
Autotune
The autotune can now be performed by navigating to the U9 menu. The drive has several options for autotuning the
motor, however usually the motor will be roped, and so the ‘Tune-No Rotate1’ (Static) method will be used.
Navigate to the U9 menu and enter the following information:
• ‘Tune-No Rotate’ (TUNING MODE SEL(U9))
• Rated Motor Power in kW (MTR RATED POWER(U9))
• Rated Motor Voltage in V (RATED VOLTS(U9))
• Rated Motor Current in A (RATED CURRENT(U9))
• Number of Motor Poles (NUMBER OF POLES(U9))
• Rated Motor Speed (RATED SPEED (U9))
• Encoder Pulses – should be 2048 (PG PULSE/REV (U9))
Once the above information has been input the bottom of the menu will be reached, and the screen will display ‘Begin
Autotune?’. You can then give and maintain a test/inspection run in the up direction, and the drive will perform the
autotune as long as the run command is issued. If the drive has control of the motor contactors they will now pull in and
the tune will begin.
During this process the drive will display motor speed and motor current for reference.
Once complete the drive will display “END Tune Successful”.
The drive will then automatically populate the following parameters in the A1 and A5 menus:
• Encoder Pulses (A1)
• Rated Mtr Power (A5)
• Rated Mtr Curr (A5)
• Motor Poles (A5)
• Stator Resistance (A5) - calculated from autotune
• D Axis Induct (A5) - calculated from autotune
• Q Axis Induct (A5) - calculated from autotune
Alignment – Non-Rotating
This procedure is only recommended if the ‘InitPoleEstPrms’ procedure passed correctly.
Navigate to the U9 menu and set:
• ‘PolePos-norotate’ (TUNING MODE SEL U9)
Once the above information has been input the bottom of the menu will be reached, and the screen will display ‘Begin
Autotune?’. You can then give and maintain a test/inspection run in the up direction, and the drive will perform the pole
estimation as long as the run command is issued. If the drive has control of the motor contactors they will now pull in and
the tune will begin.
During this process the drive will display motor speed and motor current for reference.
Once complete the drive will display “END Tune Successful”.
The drive will then automatically populate the following parameters in the A1 and A5 menus:
• Enc Z-Pulse Offs (A5)
Alignment – Rotating
This procedure is only required if the ‘InitPoleEstPrms’ cannot pass correctly.
This will require the sheave to be able to turn freely with no resistance, and so the ropes will have to be lifted off the
sheave.
Navigate to the U9 menu and set:
• ‘PolePos-rotate’ (TUNING MODE SEL U9)
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