Rapid-Air PALLET MASTER (PMD): PMD35 & PMD50. 115VAC, 1PH, 60HZ - Manual (Page 37)

Rapid Air Corporation
E. Current Limit (CL/Torque Adjustment). CL circuitry is provided to
protect the motor and control against overloads. The CL also limits the inrush
current to safe level during startup. The CL is factory set to approximately 1.5
times the full load rating of the motor. (CL trimpot is nominally set to
approximately 65% of full CW rotation).
NOTE: In order for the IR comp and CL trimpot settings to be correct, the
proper Plug-in
Horsepower Resistor must be installed for the particular motor and input
volt age
being used. Do not attempt to change the settings of the trimpots unless
absolutely
necessary since they are factory adjusted to near optimum settings.
NOTE: The min. speed adjustment will affect the max. speed setting. Therefore,
it is
necessary to readjust the max. speed after the min. speed is adjusted.
NOTE: Do not attempt to adjust the max. speed above the rated motor RPM
since unstable motor operation may occur. For moderate changes in the max.
speed, there will be a slight effect on the min. speed setting.
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