Motion Control Engineering Nidec iControl, User Manual, Page: 61 / 453

2-38 Manual # 42-02-2223
Construction Mode
block in the Controller cabinet on the bottom (please see prints). This will bypass the
PM1 contacts and allow the Quattro DC Drive to pick its ME contactor (motor contac-
tor). Care must be taken not to short the secondary of the transformer that is the source
of power for these terminals.
4. Verify the machine brake is set, will hold the car, and cannot be picked.
5. Follow the “Absolute Encoder Alignment Procedure: Auto Alignment Procedure” in the
Quattro PM Elevator Drive manual. Follow the enable “through the operator” rather
than “through the drive run command.” (At the Begin Alignment prompt, select YES
rather than ON RUN.)
6. Proceed to the following Auto Tune Motor Data section.
Auto Tune Motor Data Quattro PM
1. Follow the “Auto Tune Procedure” in the Appendix of the Quattro PM Elevator Drive
manual. Follow the enable “through the operator” rather than “through the drive run
command.” (At the Autotune Select prompt, select YES rather than ON RUN.)
2. When auto tune is successfully completed, remove the temporary jumpers from termi-
nals TB4-1/F2 and TB4-4/F1.
3.
4. Verify the machine brake is able to pick and drop on command.
Adjust for Magnetek Quattro Drive Response
1. For the initial setup, set the Pick delay, Speed pick delay 1, and Speed pick delay 2 (Con-
figuration => Brake => Timer) to a sufficiently long value to allow enough time for the
drive to respond to a run request.
• If the Pick delay is too short, a DRO fault will occur.
• Once the elevator is moving under control in the appropriate direction and at the com-
manded speed, these delays can be adjusted to a more optimum value.
• Set Pick delay to 1.5 seconds.
• Set Speed pick delay 1 to 2.25 seconds.
• Set Speed pick delay 2 to 0.75 seconds.
2. Depending on the tuning of the Quattro drive, the amount of lag between the com-
manded speed and drive response can vary. As a result, as the drive is adjusted, the Lag
delay parameter on Configuration => Pattern => Common => General will need to
change as well.
• If the lag delay is insufficient, the elevator will plow into a landing. The acceleration
and jerk rate during deceleration to a landing will be greater than profile values indi-
cate.
• If the lag delay is excessive, the elevator will drag into a landing. The acceleration and
jerk rate during deceleration to a landing will be less than profile values indicate. In
addition, a discontinuity in the profile will occur during the transition from accelera-
tion to deceleration for movement between floors where a stabilized speed is not
reached. Under normal operation, this would occur when contract speed is not
reached.
• To adjust the Lag delay, observe “Acceleration (Raw)” on the virtual oscilloscope via
Diagnostics => Virtual Oscilloscope. Perform one-floor-run movement and observe
the transition through zero (peak acceleration transitioning to peak deceleration as the