Omron NX-ECC201 User Manual page 301

Event name Unit Configuration Error, Unsupported Configuration
Meaning An unsupported NX Unit is mounted. Or, the total byte size of all I/O data for the connected NX Units
exceeds the predetermined maximum value for the EtherCAT Coupler Unit.
Source EtherCAT Master Function Mod-
ule
Error Level
attributes
Effects User program
Sys- Variable
tem-defined
None
variables
Cause and Assumed cause
correction
An unsupported NX Unit was
detected.
The total byte size of all I/O data
for the connected NX Units
exceeds 1,024 bytes for input data
or 1,024 bytes for output data.
Attached None
information
Precautions/ None
Remarks
NX-series EtherCAT Coupler Unit User's Manual (W519)
Source details
Minor fault Recovery
Continues. Operation
Data type
---
Correction
Remove the unsupported NX Unit
or replace it with a supported NX
Unit.
Configure the NX Units so that the
total byte size of all I/O data for
the connected NX Units does not
exceed 1,024 bytes for input data
or 1,024 bytes for output data.
13 Troubleshooting
Event code 24A1 0000 hex
EtherCAT Cou- Detection
pler Unit timing
Cycle power to Log category
the EtherCAT
Coupler Unit or
restart the
Slave Terminal.
The Slave Terminal stops in Pre-Operational state.
I/O refreshing for the NX Units in the EtherCAT Slave
Terminal stops. Messages cannot be sent to the NX
Units in the EtherCAT Slave Terminal.
Name
---
Prevention
Connect only supported NX Units
to the Communications Coupler
Unit.
Configure the NX Units so that the
total byte size of all I/O data for
the connected NX Units does not
exceed 1,024 bytes for input data
or 1,024 bytes for output data.
When power is
turned ON to
the EtherCAT
Coupler Unit or
the Slave Ter-
minal is
restarted
System
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