Omron NX-EIC202 User Manual

12 Troubleshooting
12 - 6
NX-series EtherNet/IP Coupler Unit User’s Manual (W536)
--- Lit Non-volatile Memory
Control Parameter
Error
If you turn OFF the power supply to the NX Unit or discon-
nect the Support Software communications while writing the
control parameters is in progress, write the control parame-
ters again.
Memory Corruption
Detected
Cycle the power supply to the Slave Terminal. If this error
occurs again even after you cycle the power supply, replace
the EtherNet/IP Coupler Unit.
Unit Configuration
Error, Too Many Units
Make sure that the number of NX Units that are connected
does not exceed the upper limit of the specifications.
Unit Configuration
Error, Unsupported
Configuration
Make sure that the total byte size of all I/O data in the Ether-
Net/IP Slave Terminal does not exceed the upper size limit
of 512 bytes for input data or 512 bytes for output data.
Unit Configuration
Information Error
If you turn OFF the power supply to the EtherNet/IP Coupler
Unit or disconnect communications with the Support Soft-
ware while a download of Unit configuration information is in
progress, clear all memory on the EtherNet/IP Coupler Unit,
and then download the Unit configuration information again.
Unit Configuration Ver-
ification Error
There is an inconsistency between the Unit configuration
information in the EtherNet/IP Coupler Unit and the Units
that are actually connected.
• Make sure that the Unit that is connected is registered.
• Make sure that the Unit that is registered is connected.
NX Unit Startup Error Cycle the power supply to the Slave Terminal. If this error
occurs again even after you cycle the power supply, replace
the NX Unit.
Non-volatile Memory
Hardware Error
Replace the Communications Coupler Unit.
Bus Controller Error • Mount the NX Units and End Cover securely and secure
them with End Plates.
• Cycle the power supply to the Communication Coupler
Unit.
• If the error occurs again even after you make the above
correction, replace the Communication Coupler Unit.
Check the items described above. If this error occurs again even after you cycle the
power supply, replace the EtherNet/IP Coupler Unit.
TS
Cause Corrective action
Green Red

Omron NX-EIC202 Specifications

General

Brand	Omron
Model	NX-EIC202
Category	Controller
Language	English