6A.3.5 Attempt To Run The Car - O. Thompson Microflite Ultra 2000 Installation & Adjustment Manual

Microflite Ultra 2000 - Magnetek DSD 412 DC Drive
Access parameter 4. Change the value to that recorded from parameter 613.
11.
Access parameter 6. Change the value to that recorded from parameter 614.
12.
13. Access parameter 51. Change the value to that recorded from parameter 615.
14. The programmed values must now be saved to the drive's non-volatile RAM. Access
parameter 994. Press the DATA/FCTN key. The display will read "rESt." Press the up
arrow. The display will change to "SAVE."
On the upper, right hand side of the drive you will find a small slide switch. This switch is
15.
the NVRAM Protect switch, S3. Flip this switch to the up position. The red LED "NV RAM
NOT PROTECTED" will illuminate. Press the "ENTER" key on the drive. The display should
now read "994." Flip the NVRAM Protect switch back to the down position. The values are
saved.
Attempt To Run The Car
6a.3.5
1. Turn the inspection speed pot counter clockwise 10 turns or until the pot begins to click.
Turn the pot 4 turns clockwise.
2. Momentarily press the Inspection Up button on the controller. The following relays should
energize in this order: U, UX, PX, M, LPR, MA contactor, P, & BK.
3. If the car does not run up at a controlled speed when pressing the Up button, take the
actions specified in the following chart:
IF THIS HAPPENS
Car runs up very fast until the drive
trips.
Car runs down very fast until the
drive trips.
Car runs down at a controlled
speed.
While running the car on inspection, vary the inspection pot and observe the car to make
4.
sure the car speed varies.
Connect your red meter lead to the TB1-68 terminal of the drive, and your black meter lead
5.
to the TB1-63 terminal on the drive. As the car runs, adjust the inspection pot until .7 volts
appears on the meter. If the car is running down, the polarity will be negative, and, if the
car is running up the polarity will be positive.
6. Hand tach the car. It should be running at 10% of contract speed. If not, modify drive
parameter 11 (Motor RPM) to achieve the correct speed.
7. Using the Inspection Speed pot on the relay board, set the inspection speed to 45 - 50
FPM.
Revision: AA 2.2
Swap wires TB1-4 (B) and TB1-5 (B-)
Turn off the main line power and wait 60 seconds.
Swap the motor field connections, F1 & F2.
Turn off the main line power and wait 60 seconds.
Swap the motor field connections, F1 & F2..
Swap wires TB1-4 (B) and TB1-5 (B-)
Printed 03 - 15 - 03
DO THIS
6a - 6