Omron PROFINET NX-PNC202 User Manual page 66

4 Part Names and Functions
COMM/BF Indicator
The Communication / Bus Failure (COMM/BF) indicator indicates the status of the network.
Color
Green
Red
---
*1. Both lights mix and therefor the color is orange or yellow.
TS Indicator
The TS indicator shows the status of the PROFINET Coupler Unit and the communications status
between the PROFINET Coupler Unit and the NX Units.
Color
Green
Red
---
4 - 6
Status
Lit
Alternating:
*1
Green & Red 0.25s
Not lit 0.25s
Duration 3s
Timing simultaneously with
RUNN/ERR LED
Flashing
Lit
Not lit
Status
Lit • Unit operates normally.
• Communication with all connected NX Units.
• A correct NX Unit configuration is downloaded in the Unit
Flashing at 1.0 sec • PROFINET communication not available for all NX Units
intervals
• Initializing NX Units.
• Communication is not established for all NX units.
Flashing at 0.5 sec Unit is operating in automatic configuration mode (the unit
intervals configuration was automatically created).
Lit • Non-volatile Memory Hardware Error
• Bus Controller Error
• Non-volatile Memory Control Parameter Error
• Unit Configuration Error
• Unit Configuration Information Error
• Unit Configuration Verification Error
• Memory Corruption Detected
• NX Unit Startup Error
• Any other error that requires replacement of the PROFINET
Flashing at 0.5 sec • NX Unit Communications Timeout
intervals
• NX Unit Initialization Error
Not lit • No Unit power supply
Cyclic data exchange active with a PROFINET IO
Controller.
Device identification when DCP Set/Flush is
received.
The communication coupler has rejected the last
connection attempt of a PROFINET IO Controller
Waiting for a PROFINET IO Controller to connect
No Unit power supply
Meaning
from the Sysmac Studio.
based on the stored configuration.
Coupler Unit
NX-series PROFINET Coupler Unit User's Manual (W623)
Meaning