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
Summary of Contents for 3G3MX2 Series
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