16
DOC No: 8540 REV D
To maintain protection of internal drive controller, your external
potentiometer should be fitted with appropiate Insulation.
Manual Control Configuration
Manual Control
Install a resistor (sized according to your voltage supply input) across the red Power
In and black Common lead wires. The potentiometer wiper is connected to the yellow
Speed Input lead wire. To increase speed, rotate the potentiometer to increase voltage to
the control line. To decrease speed, rotate the potentiometer to decrease voltage to the
control line.
CAUTION
Resistor (38 KOHM)
VISHAY CMF5038K300FHEB
Potentiometer (10 KOHM)
VISHAY P16NP103KAB15
Recommended Parts (24 VDC Mains)
RED
YELLOW
BLACK