Manual

45
Application Notes
SPEEDMASTER™ OPERATION MANUAL
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 23 shows the
connection of two independent speed adjust potentiometers that
can be mounted at two separate operating stations.
S3
S2
S
1
S
PEED 1
S
PEED
2
20
K
O
H
M
C
W
C
W
20
K
O
H
M
Figure 23. Independent Adjustable Speeds