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13 Troubleshooting
13 - 36
NX-series EtherCAT Coupler Unit User’s Manual (W519)
Event name
NX Unit Startup Error
Event code
84C50000 hex
Meaning
Starting an NX Unit failed.
Source
EtherCAT Master Function Mod-
ule
Source details
EtherCAT Cou-
pler Unit
Detection
timing
When power is
turned ON to
the EtherCAT
Coupler Unit,
the Slave Ter-
minal is
restarted, or an
error is reset in
the EtherCAT
Coupler Unit
Error
attributes
Level
Minor fault
Recovery
Cycle the power
supply to the
EtherCAT Cou-
pler Unit or
restart the
EtherCAT Cou-
pler Unit.
Log category
System
Effects
User program
Continues.
Operation
The Slave Terminal moves to Safe-Operational
state. I/O refreshing for all of the NX Units that do not
have a startup error in the EtherCAT Slave Terminal
stops.
Sys-
tem-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
A startup error occurred in an NX
Unit.
Cycle the power supply to the
EtherCAT Coupler Unit. If this
error occurs again even after you
cycle the power supply, replace
the NX Unit.
None
Attached
information
Attached information 1: Slot number of the NX Unit where the error occurred
Precautions/
Remarks
None
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: ......