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12 Troubleshooting
NX-series PROFINET Coupler Unit User’s Manual (W623)
12-3 Checking for Errors and T
roubleshooting with Sysm
ac Studio
12
12-3-4 Event Codes for Errors and
Troubleshooting Procedures
Event name
NX Unit Startup Error
Event code
84C50000 hex
Meaning
Starting an NX Unit failed.
Source
Build-in Ethernet port
Source details
Communica-
tions Coupler
Unit
Detection
timing
When power is
turned ON to
the Communi-
cations Cou-
pler Unit, the IO
Device Termi-
nal is restarted,
or an error is
reset in the
Communica-
tions Coupler
Unit
Error
attributes
Level
Minor fault
Recovery
Cycle power to
the Communi-
cations Cou-
pler Unit or
restart the IO
Device Termi-
nal.
Log category
System
Effects
User program
Continues.
Operation
When Fail-soft Operation Is Set to
Fail-soft
• Communications Coupler Unit, NX Bus
IO refreshing for all of the NX Units that have a
startup error in the IO Device Terminal stops.
Messages cannot be sent to the NX Units that
have an initialization error in the IO Device Termi-
nal.
When Fail-soft Operation Is Set to
Stop
• Communications Coupler Unit, PROFINET Com-
munications
Ethernet communication stops.
• Communications Coupler Unit, NX Bus
IO refreshing for the NX Units in the IO Device Ter-
minal stops.
Messages cannot be sent to the NX Units that
have a startup error in the IO Device Terminal.
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
Communication 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
Содержание PROFINET NX-PNC202
Страница 9: ...7 NX series PROFINET Coupler Unit User s Manual W623 CONTENTS...
Страница 12: ...Manual Structure 10 NX series PROFINET Coupler Unit User s Manual W623...
Страница 32: ...Revision History 30 NX series PROFINET Coupler Unit User s Manual W623...
Страница 34: ...Sections in this Manual 32 NX series PROFINET Coupler Unit User s Manual W623...
Страница 126: ...6 Installation 6 32 NX series PROFINET Coupler Unit User s Manual W623...
Страница 192: ...10 I O Refreshing 10 6 NX series PROFINET Coupler Unit User s Manual W623...
Страница 224: ...11 PROFINET Coupler Unit Functions 11 32 NX series PROFINET Coupler Unit User s Manual W623...
Страница 260: ...12 Troubleshooting 12 36 NX series PROFINET Coupler Unit User s Manual W623...
Страница 268: ...13 Maintenance and Inspection 13 8 NX series PROFINET Coupler Unit User s Manual W623...
Страница 274: ...Appendices A 6 NX series PROFINET Coupler Unit User s Manual W623...
Страница 275: ...I 1 I I NX series PROFINET Coupler Unit User s Manual W623 Index...
Страница 280: ...I 6 NX series PROFINET Coupler Unit User s Manual W623 Index...
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