Rockwell Automation 20-COMM-L LonWorks Adapter - Manual (Page 55)

Troubleshooting 5-3
20-COMM-L LonWorks Adapter User Manual
Publication 20COMM-UM008B-EN-P
NET A Status Indicator
(Service Indicator)
This red/green bicolor LED indicates the status of the network connection
as shown in the table below, and is controlled by the Neuron Chip.
Viewing and Clearing
Adapter Diagnostic Items
If you encounter unexpected communications problems, the adapter
diagnostic items can help you or Rockwell Automation personnel
troubleshoot the problem. Adapter diagnostic items can be viewed with any
of these drive configuration tools:
• LCD PowerFlex 7-Class HIM (Diagnostics/Device Items)
• Connected Components Workbench software, version 1.02 or later
• DriveExplorer software, version 2.01 or later
• DriveExecutive software, version 3.01 or later
Using the HIM to View and Clear Adapter Diagnostic Items
Status Cause Corrective Actions
Off The node is configured. No action required.
Flashing Red WINK command received. No action required.
Flashing Green The node is not configured. Configure the node.
Steady Green The node has no application
program.
The Neuron Chip must be loaded with a new
application program.
Step Example Screen
Viewing Diagnostic Items
1. Access parameters in the adapter.
See Using the PowerFlex 7-Class HIM to Access Parameters on
page 3-2 .
2. Press the or key to scroll to Diagnostics.
3. Press the (Enter) key to display the Diagnostics menu in the
adapter.
4. Repeat steps 2 and 3 to enter the Device Items option.
5. Press the or key to scroll through the items.
Clearing Diagnostic Items
1. Access parameters in the adapter.
See Using the PowerFlex 7-Class HIM to Access Parameters on
page 3-2 .
2. Press the or key to scroll to Parameter.
3. Press the (Enter) key to display the list of parameters in the
adapter.
4. Repeat steps 2 and 3 to select Parameter 22 - [Clear
Counters].
5. Set the value to ‘1’ (Clear) and press the (Enter) key to
clear diagnostic items 26 and 27.
Main Menu:
Diagnostics
Parameter
Device Select
Device Item # 3
Reference
Main Menu:
Diagnostics
Parameter
Device Select
Parameter #22
Clear Counters
1
Clear