Rockwell Automation DC3R Regenerative DC Drive User Guide 1/4 - 2 HP, 115/230 VAC - Manual (Page 36)

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Figure 15. Calibration Trimpot Layout
Each drive is factory calibrated to its maximum horsepower rating.
Readjust the calibration trimpot settings to accommodate lower
horsepower motors.
All adjustments increase with CW rotation, and decrease with CCW
rotation. Use a non-metallic screwdriver for calibration. Each trimpot is
identified on the printed circuit board.
ATTENTION: The following adjustments are made with power on.
Exercise extreme caution as hazardous voltage exists. Failure to
observe this precaution could result in severe bodily injury or loss of
life.
ATTENTION: The control circuit is at line potential when the drive is
energized. Use a non-metallic screwdriver when making adjustments to
the circuit board potentiometers. Exercise extreme caution as
hazardous voltage exists. Failure to observe these precautions could
result in severe bodily injury or loss of life.
ƽ
Calibration
FORWARD
TORQUE
IR COMP FORWARD
ACCELERATION
REVERSE
ACCELERATION
REVERSE
TORQUE
MAXIMUM
SPEED
TACH
DEAD
BAND
MINIMUM
SPEED