Rockwell Automation 25-COMM-D PowerFlex 525 DeviceNet Adapter - Manual (Page 86)

86 Rockwell Automation Publication 520COM-UM002A-EN-E - April 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 option module as shown
in the table below.
Status Cause Corrective Actions
Off The adapter is not powered. • Securely connect the adapter to the drive using the
DeviceNet cable.
• Apply power to the drive.
Flashing red The adapter is not receiving communication
from the drive, connected drive is faulted, or
a drive is missing in Multi-drive mode.
• Clear any drive faults.
• Verify that cables are securely connected.
• Cycle power to the drive.
Solid red The drive has refused an I/O connection
from the adapter.
Another DSI peripheral is using the same DSI
port as the adapter. Important: Cycle power to the drive after making the
following correction:
Verify that all DSI cables are securely connected and not
damaged. Replace cables if necessary.
Flashing
green The adapter is establishing an I/O
connection to the drive or Host parameter
C175 [DSI I/O Config] is configured for all
I/O disabled. • No Action. This status indicator will turn solid green or
red.
• Verify Host parameter C175 [DSI I/O Config] settings.
• Normal behavior if no DSI I/O is enabled.
Solid green The adapter is properly connected and is
communicating with the drive.
No Action.
Orange Daisy-chained drives in Multi-drive mode
are not all Allen-Bradley drives
(PowerFlex 525/4/40). Use Allen-Bradley PowerFlex 525/4/40’s for the daisy-
chained drives.
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 using the
DeviceNet cable.
• Apply power to the drive.
Flashing red The adapter has failed the firmware test,
connected drive is faulted, or a drive is
missing in Multi-drive mode.
• Clear any drive faults.
• Cycle power to the drive.
• If cycling power does not correct the problem, the
parameter settings may have been corrupted. Reset
defaults and reconfigure the adapter.
• If resetting defaults does not correct the problem, flash
the adapter with the latest firmware release.
• For Multi-drive mode, determine which drive is missing
or faulted. Check cabling and configuration settings (see
Chapter 7 , Configuring the RS-485 Network ).
Solid red The adapter has failed the hardware test. • Cycle power to the drive.
• Replace the adapter.
Flashing
green The adapter is operational but is not
transferring I/O data. • Place the scanner in RUN mode.
• Program the I/O controller to recognize and transmit I/O
to the adapter.
• Configure the adapter for the program in the controller.
• Normal behavior if no DSI /IO is enabled.
Solid green The adapter is operational and transferring
I/O data.
No Action.