Rockwell Automation 25-COMM-P PowerFlex PROFIBUS DPV1 Adapter - Manual (Page 70)

70 Rockwell Automation Publication 520COM-UM004A-EN-E - November 2013
Chapter 8 Troubleshooting
PORT Status Indicator This red/green bicolor LED indicates the status of the adapter’s connection to
the drive as shown in the table below.
MOD Status Indicator This red/green bicolor LED indicates the status of the adapter as shown in the
table below.
NET A Status Indicator This red/green bicolor LED indicates the status of the PROFIBUS connection
as shown in the table below.
Status Cause Corrective Actions
Off The adapter is not powered. • Securely connect the adapter to the drive.
• Apply power to the drive.
Flashing red The adapter is not receiving communication from the drive, or a
drive is missing in Multi-drive mode. • Verify that cables are securely connected.
• Cycle power to the drive.
Flashing green The adapter is establishing communications with the drive. No action required. This status indicator will turn solid green or flashing red.
Steady green The adapter is properly connected and is communicating with the
drive. No action required.
Orange The cause may be one of the following:
• Daisy-chained drives in Multi-drive mode are not all Allen-
Bradley drives (PowerFlex 523/525/4/40).
• The drive is in Multi-drive mode using its embedded Ethernet
port.
• Use Allen-Bradley PowerFlex 523/525/4/40’s for the daisy-chained drives.
• Configure Host parameter C169 [MultiDrv Sel].
Status Cause Corrective Actions
Off The adapter is not powered or is not connected properly to the
drive. • Securely connect the adapter to the drive.
• Apply power to the drive.
Flashing red The cause may be one of the following:
• The drive is in firmware upgrade mode.
• The adapter has an EEPROM fault.
• The adapter has failed the firmware test. View the adapter event queue to determine which of these conditions is present. Then,
depending on the cause, take the appropriate corrective action.
• Clear faults in the adapter.
• Cycle power to the drive.
• If cycling power does not correct the problem, the adapter parameter settings may have
been corrupted. Reset defaults and reconfigure the adapter.
• If resetting defaults does not correct the problem, update the adapter with the latest
firmware revision.
Steady red The adapter has failed the hardware test. • Securely connect the adapter to the drive.
• Cycle power to the drive.
• Replace the adapter.
Flashing green The adapter is operating normally, but is not transferring I/O data to
a controller. • Place the master in RUN mode.
• Program the controller to recognize and transmit I/O to the adapter.
• Configure the adapter for the program in the controller.
• Normal behavior if no I/O is being transferred.
Steady green The adapter is operating normally and is transferring I/O data to a
controller. No action required.
Status Cause Corrective Actions
Off The cause may be one of the following:
• The adapter is not powered.
• The adapter is not properly connected to the network.
• The adapter is not communicating with the PROFIBUS master. • Securely connect the adapter to the drive.
• Correctly connect the PROFIBUS cable to the PROFIBUS connector.
• Set a unique address with the adapter DIP switches or use the Set Slave Address service.
• Apply power to the drive.
Flashing red The network configuration is incorrect. • Place the controller in RUN mode.
• Check the network configuration.
Steady red The adapter has experienced an internal network controller error
(PROFIBUS ASIC self-test failure). • Cycle power to the drive.
• Reconfigure the PROFIBUS master.
Flashing green The adapter is operating normally, but does not have a PROFIBUS
connection in the Data Exchange state or the controller is in Clear
mode. • Place the controller in RUN mode.
• Configure the adapter for the program in the controller.
Steady green The adapter is operating normally and has a connection established
in the Data Exchange state. No action required.