PowerFlex Digital DC Drive User Manual - Publication 20P-UM001C-EN-P - July 2008
Drive Start Up 2-7
10. With the “Motor Data” group selected, press Enter and configure
the following parameters:
❏ 45 [Max Ref Speed] - Enter the motor nameplate base speed. If
the application requires field weakening to operate above base
speed, enter the maximum reference speed required.
❏ 162 [Max Feedback Spd] - Enter the motor nameplate base
speed. If the application requires field weakening to operate
above base speed, enter the maximum feedback speed that
could be encountered.
❏ 175 [Rated Motor Volt] - Enter the rated motor nameplate
armature voltage. This value should be the measured armature
voltage when the motor is running at base speed with rated field
current. This value should represent 100% of the rated armature
voltage when field weakening is not used. If field weakening is
used, this value should be set to 90% of the rated armature
voltage to prevent a possible overvoltage condition when the
drive transitions to the field weakening mode.
❏ 179 [Nom Mtr Arm Amps] - Enter the rated motor nameplate
armature current.
❏ 374 [Drv Fld Brdg Cur] - Enter the rated current of the field
bridge regulator to match the value set using the DIP switch
S14. Refer to Field Current Resistors on page 1-24
.
❏ 280 [Nom Mtr Fld Amps] - Enter the rated motor nameplate
field current.
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