Rockwell Automation 20-750-PNET Profinet Single Port Option Module - Manual (Page 55)

Rockwell Automation Publication 750COM-UM006A-EN-P - January 2013 55
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.
Viewing Option Module
Diagnostic Items If you encounter unexpected communications problems, the option module's
diagnostic items may help you or Rockwell Automation personnel troubleshoot
the problem. Option module diagnostic items can be viewed with any of these
drive configuration tools:
• PowerFlex 20-HIM-A6 or 20-HIM-C6S HIM
• Connected Components Workbench software, version 1.02 or later
• DriveExplorer software, version 6.01 or later
• DriveExecutive software, version 5.01 or later
For details on viewing diagnostic items with the HIM, see the PowerFlex 20-
HIM-A6/-C6S HIM (Human Interface Module) User Manual, publication
20HIM-UM001 .
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.
Table 4 - Option Module Diagnostic Items
No. Name Description
1 Common Logic Cmd The present value of the Common Logic Command being transmitted to the drive by this option module.
2 Prod Logic Cmd The present value of the Product Logic Command being transmitted to the drive by this option module.
3 Reference The present value of the Reference being transmitted to the drive by this option module.
4 Common Logic Sts The present value of the Common Logic Status being received from the drive by this option module.
5 Prod Logic Sts The present value of the Product Logic Status being received from the drive by this option module.
6 Feedback The present value of the Feedback being received from the drive by this option module.
7 Input Size The size of the input image in bytes transferred from the network to the drive.
8 Output Size The size of the output image in bytes transferred from the drive to the network.
9 DL Fr Net Avail The number of Host DL From Net xx Datalinks currently available to the option module.
10 DL To Net Avail The number of Host DL To Net xx Datalinks currently available to the option module.