Owner manual

Rockwell Automation Publication 750COM-UM007A-EN-P - January 2013 57
Troubleshooting Chapter 7
NET A Status Indicator
This red/green bicolor LED indicates the status of the Profinet network A
connection to the option module as shown in the table below.
NET B Status Indicator
This red/green bicolor LED indicates the status of the Profinet network B
connection to the option module as shown in the table below.
Status Cause Corrective Actions
Off The option module is not using network A, or not
properly connected to network A.
• Securely connect the option module to the drive and connect it to
network A using a Profinet cable.
• Correctly connect the Profinet cable to the Port 1 Profinet connector.
• Apply power to the drive.
Flashing Red An error has occurred in network A configuration. Re-configure the Profinet module for network A.
Steady Red An initialization error has occurred for network A
in ERTEC 200.
• Cycle power to the drive.
• Re-configure the Profinet controller.
Steady Green The option module is properly connected and
communicating on network A.
No action required.
Status Cause Corrective Actions
Off The option module is not using network B, or not
properly connected to network B.
• Securely connect the option module to the drive and connect it to
network B using a Profinet cable.
• Correctly connect the Profinet cable to the Port 2 Profinet connector.
• Apply power to the drive.
Flashing Red An error has occurred in network B configuration. Re-configure the Profinet module for network B.
Steady Red An initialization error has occurred for network B
in ERTEC 200.
• Cycle power to the drive.
• Re-configure the Profinet controller.
Steady Green The option module is properly connected and
communicating on network B.
No action required.