LEESON NEMA 4X SCR Control: 174107.00 - Manual (Page 16)

Calibration
All drives have six user-adjustable trimpots: Torque Limit
(TORQUE), Acceleration (ACCEL), Deceleration (DECEL),
Regulation (IR COMP), Minimum Speed (MIN SPD), and
Maximum Speed (MAX SPD). Each drive is factory calibrated to
its maximum current rating. Readjust the calibration trimpot
settings to accommodate lower current rated 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. Refer to
Figure 5 (page 11) for trimpot locations and Figure 6 (page 16)
for typical TORQUE LIMIT and IR COMP settings.
10 SPEEDMASTER™ OPERATION MANUAL
Warning
Dangerous voltages exist on the drive when it is powered.
When possible, disconnect the voltage input from the drive
before adjusting the trimpots. If the trimpots must be
adjusted with power applied, use insulated tools and the
appropriate personal protection equipment. BE ALERT.
High voltages can cause serious or fatal injury.
ƽ