REV TQ
The REV TQ setting determines the maximum torque for
accelerating and driving the motor in the reverse direction. It
also sets the maximum torque for decelerating in the forward
direction. REV TQ is factory set at 120% of rated motor
current.
To calibrate REV TQ:
1. With the power disconnected from the drive, connect a DC
ammeter in series with the armature.
2. Set the REV TQ trimpot to minimum (full CCW).
3. Connect power to the drive.
4. Lock the motor shaft. Be sure that the motor is
firmly mounted.
5. Set the speed adjust potentiometer to maximum reverse
speed.
6. Adjust the REV TQ trimpot CW slowly until the armature
current is 120% of motor rated armature current.
7. Set the speed adjust potentiometer to minimum and remove
the stall from the motor.
28
Calibration
Summary of Contents for RG300 Series
Page 8: ......
Page 11: ...3 Dimensions Figure 1 RG300UA RG310UA and RG400UA Dimensions...
Page 12: ...4 Dimensions Figure 2 RG310UA S RG300UA S RG400UA S Dimensions...
Page 15: ...7 Regenerative Drives Figure 4 Four Quadrant Operation...
Page 22: ...14 Installation Figure 8 Cased Drive Connections Field Output Connections see page 19...
Page 51: ...43 Figure 23 RG300 and RG400 Series Block Diagram Block Diagram...
Page 52: ...44 Factory Prewired Connections for Cased Drives Figure 24 Prewired Connections to L1 and L2...
Page 53: ...45 Factory Prewired Connections Figure 25 Prewired Speed Adjust Potentiometer Connections...
Page 61: ...Notes 53...
Page 62: ...Notes 54...