12 Troubleshooting
12 - 22
NX-series PROFINET Coupler Unit User’s Manual (W623)
Cause and
correction
Assumed cause
Correction
Prevention
An NX Unit that is registered in the
Unit configuration information is
not connected.
Connect the NX Units that are
registered in the Unit configuration
information.
Or, connect the Sysmac Studio,
unregister the unconnected NX
Unit from the Unit configuration
information, and download the
Unit configuration information to
the Communications Coupler Unit.
Download the Unit configuration
information that contains the actu-
ally connected configuration to the
Communication Coupler Unit.
A connected NX Unit does not
agree with the NX Unit that is reg-
istered in the Unit configuration
information.
Connect the NX Units that are
registered in the Unit configuration
information.
Or, connect the Sysmac Studio,
change the Unit configuration
information to reflect the actually
connected NX Units, and
download the Unit configuration
information to the
Communications Coupler Unit.
An NX Unit that is not registered in
the Unit configuration information
is connected.
Remove the NX Unit that is not
registered in the Unit configuration
information.
Or, connect the Sysmac Studio,
add the unregistered NX Unit to
the Unit configuration information,
and download the Unit
configuration information to the
Communications Coupler Unit.
Summary of Contents for PROFINET NX-PNC202
Page 9: ...7 NX series PROFINET Coupler Unit User s Manual W623 CONTENTS...
Page 12: ...Manual Structure 10 NX series PROFINET Coupler Unit User s Manual W623...
Page 32: ...Revision History 30 NX series PROFINET Coupler Unit User s Manual W623...
Page 34: ...Sections in this Manual 32 NX series PROFINET Coupler Unit User s Manual W623...
Page 126: ...6 Installation 6 32 NX series PROFINET Coupler Unit User s Manual W623...
Page 192: ...10 I O Refreshing 10 6 NX series PROFINET Coupler Unit User s Manual W623...
Page 224: ...11 PROFINET Coupler Unit Functions 11 32 NX series PROFINET Coupler Unit User s Manual W623...
Page 260: ...12 Troubleshooting 12 36 NX series PROFINET Coupler Unit User s Manual W623...
Page 268: ...13 Maintenance and Inspection 13 8 NX series PROFINET Coupler Unit User s Manual W623...
Page 274: ...Appendices A 6 NX series PROFINET Coupler Unit User s Manual W623...
Page 275: ...I 1 I I NX series PROFINET Coupler Unit User s Manual W623 Index...
Page 280: ...I 6 NX series PROFINET Coupler Unit User s Manual W623 Index...
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