Omron 3G3MV-PDRT2 - Wiring Diagram for Inverter

Chapter 3
3-26
Setup and Wiring
● 3G3MV-PDRT2 DeviceNet Communications Unit
Mount the Unit in a metal control panel, as shown in the diagram. Detailed precautions are given
below.
• Remove any coating on the footprints of EMC filter, Inverter, and metal mounting plate in order to
ensure a metal contact between grounding faces.
• Mount the inverter on top of an EMC-compliant input noise filter and attach any Option Units.
• Use a shielded cable for the Inverter power supply line and connect via the EMC-compliant input
noise filter with the shortest cable length possible. Ground the shield at both ends of the cable.
L1L2
Control Panel
Metal Mounting
Plate
IM
3
L3
R S T U V W
L1 L2 L3
E
E
PE
3G3MV-PDRT
SYSDRIVE
3
G
3
M
V
I
N
V
E
R
T
E
R
RUN
ALARM
EMC-compliant
input noise
filter
3G3MV
Inverter
ZCAT3035-1330
Clamp Filter
(manufactured
by TDK)
AC power
supply
PLC with DeviceNet master
Motor
3-phase
noise filter
Grounding
faces
MV-series
Inverter
Grounding faces
Shielded
cable
Motor cable
(20 m max.)
Wiring Diagram for Inverter