Ethercat Settings; Ethercat Communications Settings; Allocating The Global Variables - Omron 3G3MX2 Series Connection Manual

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.
Node address

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
Operation command to Inverter
Output frequency
■Input area (Controller ← Destination device)
Destination device data
Output frequency monitor
■Details of the status allocation (Controller ← Destination device)
Destination device data
Sysmac error status
Error information at
observation level
Error information at minor
3G3AX-MX2-ECT
(3G3MX2-A[][][][])
01
Status
E001_Output_frequency_monitor
fault level
Global variable name
E001_Command
E001_Frequency_reference
Global variable name
E001_Status
Global variable name
E001_Sysmac_Error_Status
E001_Observation
E001_Minor_Fault
6. EtherCAT Settings
Data type
WORD
INT
Data type
WORD
INT
Data type
BYTE
BOOL
BOOL
7