User Manual Instruction Manual

13-8 GV6000 AC Drive User Manual
Step 4. Press Start and run the drive in the desired direction. Observe the direction
of motor rotation.
• If rotation is not in the desired direction: remove drive power and reverse
the two motor leads, or set bit 5 of Compensation (56) to “Mtr Lead Rev.”
Step 5. With the drive running, observe Encoder Speed (415). If the sign of the
encoder is not the same as the displayed frequency, remove drive power and
reverse encoder leads A and A NOT.
Step 6. With the drive running, verify correct motor rotation and encoder direction.
Set Motor Fdbk Type (412) to “1, Quad Check.” Stop the drive.
Rotate AutoTune Test
Step 7. Set the following parameters as shown.
Step 8. Start the drive and run the motor in the desired direction. Parameters 062,
063, 064 & 121 will be updated.
Inertia AutoTune Test
Step 9. Set Inertia Autotune (067) to “1, Inertia Tune.”
Step 10. Press Start and run the motor in the direction desired. Parameters 445, 446
and 450 will be updated.
!
ATTENTION:This procedure may require the removal of power from
the drive in order to modify some of the wiring connections. DC bus
capacitors retain hazardous voltages after input power has been
disconnected. After disconnecting the input power, wait five (5) minutes
for the DC bus capacitors to discharge and then check the voltage with
a voltmeter to ensure the DC bus capacitors are discharged before
touching any internal components. Failure to observe this precaution
could result in severe bodily injury or loss of life.
!
ATTENTION:In this test the following conditions will occur:
The motor will be run for 12 seconds at 75% of base frequency (60 Hz).
Note that equipment travel during this 12 second interval may exceed
equipment limits. However, travel distance can be reduced by setting
Maximum Speed (82) to a value less than 45 Hz (i.e. 22.5 Hz = 12
seconds at 30 Hz).
The brake will be released without torque provided by the drive for 15
seconds.
To guard against personal injury and/or equipment damage, this test
should
not be performed if either of the above conditions are considered
unacceptable by the user.
No. Name Value Notes
053 Motor Cntl Sel “4, FVC Vector”
080 Feedback Select “3, Encoder”
061 Autotune “2, Rotate Tune”