Leeson FHP Series Chassis Mount Variable Speed Drives Manual de usuario Pagina 31

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21Installation
Mount the speed adjust potentiometer through a 0.38 in.
(10 mm) hole with the hardware provided (Figure 11). Install
the circular insulating disk between the panel and the 10K
ohm speed adjust potentiometer. Twist the speed adjust
potentiometer wire to avoid picking up unwanted electrical
noise. If speed adjust potentiometer wires are longer than
18 in. (457 mm), use shielded cable. Keep speed adjust
potentiometer wires separate from power leads (L1, L2, U,
V, W).
Speed adjust potentiometer
Warning
Be sure that the potentiometer tabs do not make
contact with the potentiometer enclosure. Grounding
the input will cause damage to the drive.
WIPER
C
W
W
S
PEED AD
JUST
P
O
TENTI
O
METE
R
IN
SU
LATIN
G
DI
SK
PANEL
S
TA
R
WA
S
HE
R
N
UT
MO
UNT THR
O
UGH A 0.38 IN.
(
10 MM
)
H
O
L
E
Figure 11. Speed Adjust Potentiometer
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