FIGURE 1 – QUICK-START CONNECTION DIAGRAM
(Model KBVF-22D Shown)
L2
W
L1
U
V
see Section 3.5, on page 13.
Communication Port for Accessories and Programming:
see Section 9.1,
on page 30.
Single-Phase, 50/60 Hz
AC Line Input:
see Section 9.3,
on page 31.
Motor Connection:
see Section 9.2,
on page 31.
Ground (Earth):
For 60 Hz or 50 Hz Motor Operation:
For Two Times the Rated Motor RPM:
see Section 6.2.1, on page 25.
see Section 6.2.2, on page 25.
see Section 6.3, on page 26.
Automatic Start:
see Section 9.6, on page 33.
Manual Start Switch Connection:
Forward/Reverse Speed Selection:
Forward-Stop-Reverse Switch Connection:
Voltage Following Signal Input
in Lieu of Main Speed Potentiometer:
see Section 12, on page 37.
see Section 6.4, on page 27.
see Section 9.7, on page 34.
see Section 9.5, on page 32.
Diagnostic LEDs:
see Section 9.8, on page 35.
Enable Switch Connection,
AC Line Input Voltage Selection
Main Speed Potentiometer (5 K
Ω
)
see Section 9.4, on page 31.
(Supplied) (Front View):
(Dual Voltage Models Only):
see Section 13, on page 38 .
Adjustable Trimpots:
see Section 6.1, on page 24.
High
Wiper
Low
Chassis
B+
AC
LIN
E
M
OT
OR
B-
J1
CO
N3
J2
PWR
ST
50
/6
0H
z
F
- S
-
R
CO
N2
A/
M
J1
P2
P3
CO
N1
X1
X2
P1
DE
C/
B
M
IN
M
AX
CL
AC
C
CO
M
P
23
0V
1
15
V
Motor
5
