4.2 Basic Wiring Diagram
M
R
S
T
U
V
W
E
X1
X2
X3
X4
X5
X6
FWD
REV
COM
+10V
VI
CI
GND
0
~
10V
0
~
10V/4~20mA
P+
PB
Ta
Tb
Tc
AO
GND
DO
OC
485
+
485-
VFD
Three-phase
power supply
MCCB
Electric motor
Braking resistor
Earthed
Fault relay output
DC Ammeter
4-20mACurrent signal
High-speed pulse output
Open collector output
Standard RS485
communication port
Figure 4-2
Basic Wiring Diagram
Larson Electronics, LLC
Phone:
Fax: (903) 498-3364
www.larsonelectronics.com
8
of
52
VFD-1P-220.240-1HP-7A-DCM
(877) 348-9680
