LEESON Chassis Mount PWM Control: 175292.00 - Manual (Page 35)

29 Application Notes
Independent adjustable speeds
Replace the speed adjust potentiometer with a single pole, multi-
position switch, and two or more potentiometers in parallel, with a
total parallel resistance of 10K ohms. Figure 16 shows the
connection of two independent speed adjust potentiometers that
can be mounted at two separate operating stations.
Figure 16. Independent Adjustable Speeds
S3
S2
S1
SPEED 1
SPEED 2
20K
OHM
CW CW
20K
OHM