13 Troubleshooting
13 - 54
NX-series EtherCAT Coupler Unit User’s Manual (W519)
This section describes how to troubleshoot by cause.
This section describes the errors that cause the operation of the EtherCAT Coupler Unit to stop.
13-11-2 Troubleshooting by Cause
Troubleshooting Incorrect Settings or a Faulty Communications
Path
Troubleshooting Fatal Errors in the EtherCAT Coupler Unit
Error
Corrective action
Watchdog timer error
Cycle the power supply to the EtherCAT Coupler Unit.
EtherCAT Coupler Unit failure
If you cannot restore normal operation even after you make the above
correction, replace the EtherCAT Coupler Unit.
End
The Sysmac Studio cannot go online.
Replace the USB cable.
Yes
No
No
No
Yes
Yes
Yes
No
No
Yes
Yes
No
Can Sysmac Studio go
online?
USB driver properly
installed?
Is USB cable
connected securely?
Power supply to
EtherCAT Coupler
Unit turned ON?
Can Sysmac Studio go
online?
Turn ON the power supply to
the EtherCAT Coupler Unit.
Plug cable securely into USB port on
EtherCAT Coupler Unit.
Install USB driver.
Can Sysmac Studio go
online?
Summary of Contents for NX-ECC201
Page 38: ...Sections in this Manual 36 NX series EtherCAT Coupler Unit User s Manual W519...
Page 46: ...1 EtherCAT Networks 1 8 NX series EtherCAT Coupler Unit User s Manual W519...
Page 56: ...2 Features and System Configuration 2 10 NX series EtherCAT Coupler Unit User s Manual W519...
Page 82: ...4 Part Names and Functions 4 14 NX series EtherCAT Coupler Unit User s Manual W519...
Page 100: ...5 Designing the Power Supply System 5 18 NX series EtherCAT Coupler Unit User s Manual W519...
Page 214: ...9 Setting Up Slave Terminals 9 44 NX series EtherCAT Coupler Unit User s Manual W519...
Page 254: ...11 EtherCAT Coupler Unit Functions 11 30 NX series EtherCAT Coupler Unit User s Manual W519...
Page 278: ...12 Communications Performance 12 24 NX series EtherCAT Coupler Unit User s Manual W519...
Page 340: ...14 Maintenance and Inspection 14 8 NX series EtherCAT Coupler Unit User s Manual W519...
Page 400: ...Appendices A 60 NX series EtherCAT Coupler Unit User s Manual W519...
Page 401: ...Index 1 NX series EtherCAT Coupler Unit User s Manual W519 I Index...
Page 405: ......