LEESON FHP Series Chassis Mount Variable Speed Drives - Manual (Page 41)

31 Installation
Speed Adjust Potentiometer Connections
Connect a speed adjust potentiometer to terminals S1, S2
and S3. Make sure the potentiometer is connected so that
the motor speed will increase as the wiper (S2) is turned
clockwise (CW). See Figure 18 below.
10K OHM
SPEED ADJUST
POTENTIOMETER
TB501
IC502
J501 JMP501
POWER
FAULT
LIMIT
TQ
ACCEL
DECEL
TB501 01
AC
V U W
E2
E1
S1
S2
D
S3
CW
C510
Figure 18. Speed Adjust Potentiometer Connections to TB501