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Optidrive P2 Elevator User Guide V2.30
Gearless (Permanent Magnet) Motors-Without Encoder (P4-01=3).www.InvertekDrives.com
Step 5- Motor Auto-tune.
A Motor Auto-tune must be carried out in order to measure the motor electrical characteristics, during the Auto-tune test the brakes will be
applied by the drive (unless controlled by other means).
Action
Additional Information
If the motor contactor(s) are controlled by the elevator controller then they should be activated to close so that the motor is electrically
connected to the drive, otherwise the “Auto-tune” cannot be carried out.
If the motor contactor(s) are controlled by the drive (connected to relay 1) the motor contactor will automatically be energised when the
“Auto-tune” is enabled.
Note: For the motor contactor to close the safety chain will need to be closed.
Close Safe Torque
off input connections
1 2 3 4 5 6 7 8 9 10 11 12 13
Safety relay
Drive should now show
if not see section 19.1.
Enable Motor
Auto-tune
Set P4-02 to a 1 and press the
button.
1.
The motor contactors will close (if controlled by the drive “Relay 1”).
2.
The motor brakes will remain applied.
3.
The display will show
. (Test procedure may take several
minutes to complete).
Once the Auto-tune is completed P4-02 will return to 0 and the display will
show
(P7-01/03/06 will be populated).
Note: Motor Auto-tune will need to be repeated if the motor, motor cables,
motor parameters or drive control mode is changed in P4-01.
Once steps 1 through to 5 above have been performed go to section 13 Comfort Optimisation.
