Omron 3G3MX2 Series Connection Guide

6. EtherCAT Settings
7
6. EtherCAT Settings
This section provides specifications such as communications parameters and variable names
that are set in this document.
6.1. EtherCAT Communications Settings
The following is the setting of the destination device.
3G3AX-MX2-ECT
(3G3MX2-A[][][][])
Node address 01
6.2. Allocating the Global Variables
The device variables of the destination device are allocated to the Controller's global
variables.
The relationship between the device data and the global variables is shown below.
■Output area (Controller → Destination device)
Destination device data Global variable name Data type
Operation command to Inverter E001_Command WORD
Output frequency E001_Frequency_reference INT
■Input area (Controller ← Destination device)
Destination device data Global variable name Data type
Status E001_Status WORD
Output frequency monitor E001_Output_frequency_monitor INT
■Details of the status allocation (Controller ← Destination device)
Destination device data Global variable name Data type
Sysmac error status E001_Sysmac_Error_Status BYTE
Error information at
observation level
E001_Observation BOOL
Error information at minor
fault level
E001_Minor_Fault BOOL

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