Omron 3G3MX2 Series Connection Guide

7. Connection Procedure
4
Check the LED indicators on the
Inverter.
LED indicators in normal status.
[L/A IN]: Flickering
[RUN]: Green ON
[ERR]: OFF
The LED indicators flash at the same
timing as those of the Controller.
Meaning Color Status Description
OFF
Link not established in physical
layer
ON Link established in physical layer
L/A IN Green
Flickering In operation after establishing link
OFF
Link not established in physical
layer
ON Link established in physical layer
L/A OUT Green
Flickering In operation after establishing link
OFF Init state
Blinking Pre-Operational state
Single flash Safe-Operational state
RUN Green
ON Operational state
OFF No error
Blinking Communications Setting Error
Single flash
Synchronization error or
communications data error
Double flash Application WDT timeout
Flickering Boot error
ERR Red
ON PDI WDT timeout
25

Omron 3G3MX2 Series Specifications

General

Frequency Range	0.1 to 400 Hz
Control Method	V/f Control, Sensorless Vector Control
Overload Capacity	150% for 60 seconds
Safety Standard	CE, UL, cUL
IP Rating	IP20
Output Voltage	3-phase 200-240V AC
Output Frequency	0.1 to 400 Hz
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Ground fault, Short circuit
Ambient Temperature	-10 to 50°C
Operating Temperature	-10 to 50°C
Storage Temperature	-20 to 65°C
Humidity	5% to 95% RH (non-condensing)
Altitude	Up to 1000 m
Braking Unit	Built-in
Communication	Modbus RTU
Communication Interface	RS-485
Cooling Method	Forced air cooling
Enclosure Rating	IP20
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overload