Rockwell Automation 20-COMM-P Profibus Adapter - Manual (Page 88)

7-2 Troubleshooting
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PORT Status Indicator
Status Cause Corrective Action
Off The adapter is not powered
or is not connected
properly to the drive. • Securely connect the adapter to the drive
using the ribbon cable.
• Apply power to the drive.
Flashing Red The adapter is not
receiving a ping message
from the drive. • 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 DPI peripheral is
using the same DPI port as
the adapter.
Important: Cycle power to the product after
making any of the following corrections.
• Verify that all DPI cables on the PowerFlex
drive are securely connected and not
damaged. Replace cables if necessary.
• Verify that the PowerFlex drive supports
Datalinks.
• Configure the adapter and PowerFlex drive
to use a Datalink that is not already being
used by another peripheral.
Orange The adapter is connected
to a product that does not
support Allen-Bradley DPI
communications. • Connect the adapter to a product that
supports Allen-Bradley DPI communications
(for example, PowerFlex drives).
Flashing Green The adapter is establishing
an I/O connection to the
drive. • No Action. This status indicator will turn solid
green or red.
Solid Green The adapter is properly
connected and is
communicating with the
drive. • No Action.
20COMM-UM006A-EN-P.book Page 2 Friday, September 28, 2001 10:43 AM