User Guide

N
ote:
T
his adjustment must be made within 6 seconds or
t
he I
2
t
Trip will occur.
1
.
C
onnect an AC RMS ammeter in series with one motor
p
hase.
2
.
S
et the CL Trimpot fully counterclockwise.
3
.
A
djust the speed setting to 30% of full speed.
4
.
L
ock the motor shaft and adjust the CL Trimpot to 160%
of the motor nameplate rated current.
E
xample:
A
2 HP motor has a full load current rating of 5.2 Amps. Set the CL Trimpot to 5.2 X
160% = 8.3 Amps
26
(Shown Factory Set to 13.3 Amps)
15.55.0
CL
7.6
1
0.3
13.3
FIGURE 39 – CL TRIMPOT RANGE
MODEL KBVF-48