KB Electronics KBVF-23P User Manual
Page 26
For 120 Hz output with
60 Hz motor, be sure
Jumper J1 is set to the
“60Hz” position and set
Jumper J2 to the “X2”
position. For 100 Hz
output with 50 Hz
motor, set Jumper J1 to
the “50Hz” position and
set Jumper J2 to the
“X2” position. See
Figure 12.
6.3
Automatic Start (CON1) –
The drive is factory set for
Automatic Start (jumper
installed onto CON1), as
shown in Figure 13, on page
27. CON1 is located on the
lower PC board. The drive will
automatically start when power
is applied and a run command is
given. The drive will automatical-
ly restart after a recovered fault
due to undervoltage, overvolt-
age, or short circuit.
26
FIGURE 12 – 120 Hz & 100 Hz
DRIVE OUTPUT FREQUENCY SELECTION
120 Hz Output with 60 Hz Motor
(J1 Installed in “60Hz” Position)
(J2 Installed in “X2” Position)
100 Hz Output with 50 Hz Motor
(J1 Installed in “50Hz” Position)
(J2 Installed in “X2” Position)
J2
J1
50/60Hz
X1 X2
J2
J1
50/60Hz
X1 X2
50/60
Output Frequency (Hz)
%
T
or
qu
e
0
0
2
50
100
100/120
FIGURE 11 – AVAILABLE TORQUE vs. OUTPUT FREQUENCY