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12 - 3
12 Troubleshooting
NX-series PROFINET Coupler Unit User’s Manual (W623)
12-2 Checking for Errors and T
roubleshooting with the Indicators
12
12-2-1 Checking for Errors and
Troubleshooting with the Indicators on the PRO
FINET
Coupler Unit
12-2 Checking for Errors and Trouble-
shooting with the Indicators
You can check for errors in the Profinet IO Device Terminal with the indicators on the PROFINET Cou-
pler Unit and the NX Units. This section tells you about the errors that the indicators show and the trou-
bleshooting procedures for them.
Troubleshooting the Primary Errors That are Displayed with the RUN/ERR
and COMM/BF Indicators
The RUN/ERR indicator shows the PROFINET Coupler Unit operating status.
The COMM/BF indicator shows the operating status of the PROFINET IO Network communications.
12-2-1 Checking for Errors and Troubleshooting with the Indicators
on the PROFINET Coupler Unit
Indicators
Name
Function
L/A P1
The L/A P1 indicator shows the status of the port 1 PROFINET communications.
L/A P2
The L/A P2 indicator shows the status of the port 2 PROFINET communications.
RUN/ERR
The RUN/ERR indicator shows the PROFINET Coupler Unit operating status.
COMM/BF
The COMM/BF indicator shows the operating status of the PROFINET IO Network communica-
tions.
TS
The TS indicator gives the status of the PROFINET Coupler Unit and the communications status
between the PROFINET Coupler Unit and the NX Units.
UNIT PWR
The UNIT PWR indicator shows the status of the Unit power supply.
IO PWR
The IO PWR indicator shows the status of the IO power supply.
Primary Errors That the Indicators Show and Troubleshooting Pro-
cedures
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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