6A.3.1 Hardware Modifications; 6A.3.2 Software Modifications; 6A.3.3 Drive Programming - O. Thompson Microflite Ultra 2000 Installation & Adjustment Manual

Microflite Ultra 2000 - Magnetek DSD 412 DC Drive
Hardware Modifications
6a.3.1
Typically, the only hardware modification is the occasional use of a motor field transformer. You
received a motor field transformer if it was dictated by the project specification data.
Software Modifications
6a.3.2
The following software modifications to the standard Magnetek 412 Digital System Drive are
unique to the O. Thompson Microflite Ultra 2000 control.
The major change in the software is the nominal speed reference and speed feedback, input and
output signals. This has been changed to ±7 volts, from the drive standard of ±10 volts. The ±7
volt speed reference is an O. Thompson Microflite Ultra 2000 control standard.
A second modification to the software is the addition of a Speed Error. This error condition is a
speed reference (Pattern) vs. car speed (Tach) error condition that results in a new #410 error.
Drive Programming
6a.3.3
Once the controller is powered up, the drive needs to be programmed to interface correctly with
the equipment on the job site. O. Thompson has pre-programmed the drive based on the
information provided in the survey, but it is important to confirm it before attempting to run the car.
The drive may fault on initial power up due to incorrect parameters. This is normal, and should be
ignored at this time.
1. To use the keypad, press the up arrow. The display should change to a "0." Press the up
arrow again, and it should change to a "1." Press the DATA/CTN key and the value
programmed into parameter one will be displayed.
2. Parameter #1, Current Limit, should be set to 275. If it is not, press the up or down arrow
until 275 is reached. Press enter to save this value.
NOTE: Saved values are only held in the drive's volatile RAM at this time. Powering down the
drive or pressing the reset button will cause this data to be lost. For the data to become
permanent, it must be saved to the drive's non-volatile RAM. If you wish to save any value at this
time, follow the procedure in step 20 below, or refer to the Quick Start Up and Reference Guide
which was shipped with the controller. You do not need to perform the save procedure until you
are told to do so in step 20.
Access parameter #3. Enter the motor nameplate rated armature current in amps. Press
3.
enter to save.
Access parameter #7. Enter the motor nameplate rated armature voltage in volts. Press
4.
enter to save.
Access parameter #9. Enter the nominal AC input voltage to the drive found on terminals
5.
L1, L2, and L3. Press enter to save.
Access parameter #10. Enter the pulses per revolution (PPR) of the motor encoder. This
6.
data can usually be found on the sticker attached to the encoder. Press enter to save.
Revision: AA 2.2 Printed 03 - 15 - 03 6a - 3