LEESON Chassis Mount PWM Control: M1740009.00 - Manual (Page 22)

16 Calibration
3. Lock the motor armature. Be sure that the motor is firmly
mounted.
4. Connect power to the drive. The motor should remain
stopped.
5. Set the speed adjust potentiometer to maximum (full CW).
6. Adjust the TORQUE trimpot CW slowly until the armature
current is 120% of motor rated armature current.
7. Set the speed adjust potentiometer to minimum and
remove power from the drive.
8. Remove the stall from the motor.
TORQUE (cont.)
TORQUE
1/4 HP
130 VDC
2500 RPM
1.40 ADC
1/8 HP
90 VDC
1800 RPM
1.30 ADC
1/8 HP
130 VDC
2500 RPM
1.00 ADC
IR COMP
TORQUE IR COMP
TORQUE IR COMP
TORQUE
1/10 HP
90 VDC
1725 RPM
1.10 ADC
1/15 HP
90 VDC
1800 RPM
0.75 ADC
1/20 HP
90 VDC
1750 RPM
0.56 ADC
IR COMP
TORQUE IR COMP
TORQUE IR COMP
Figure 10. Typical TORQUE and IR COMP Settings
(actual settings may vary with each application)