4 - 5
4 Part Names and Functions
NX-series PROFINET Coupler Unit User’s Manual (W623)
4-2 Indicators
4
4-2 Indicators
There are indicators to show the current operating status of the PROFINET Coupler Unit.
The Run and Error Status (RUN/ERR) indicator indicates the status of the Unit.
Letter
Name
Function
(A)
Model number
The model number of the PROFINET Coupler Unit is shown.
(B)
Indicators
The current operating status of the PROFINET Coupler Unit is shown.
RUN/ERR
Color
Status
Meaning
Green
Lit
The Unit is operating normally.
Alternating:
Green & Red 0.25s
*1
Not lit 0.25s
Duration 3s
Timing simultaneously with
COMM/BF LED
*1. Both lights mix and therefor the color is orange or yellow.
Device identification when DCP Set/Flush is
received.
Red
Lit
One of the following unrecoverable errors was
detected.
• Bus Controller Error
• Non-volatile Memory Hardware Error
• Memory Corruption Detected
Flashing
One of the following nonfatal errors was detected.
• Unit Configuration Verification Error
• Non-volatile Memory Control Parameter Error
• Unit Configuration Information Error
• Unit Configuration Error, Too Many Units
• Unit Configuration Error, Unsupported Configura-
tion
• NX Unit Communications Timeout
• NX Unit Initialization Error
• NX Unit Startup Error
---
Not lit
• No Unit power supply
• Busy with reset
• Waiting for initial start of processing
(B)
(A)
NX-PNC202
COMM/BF
RUN/ERR
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...
Page 281: ......