Rockwell Automation 1785-Lx0E,D178510.5 QUICK START ETHERNET PLC-9 - Manual (Page 21)

Publication 1785-10.5 - November 1998
Troubleshoot the Processor System 4-3
Troubleshoot the Ethernet Status Indicators
Indicator Color Description Probable Cause Recommended Action
STAT Solid red Critical hardware fault Processor requires
internal repair Contact Allen-Bradley
Global Technical Support
(GTS)
Blinking red Hardware or software fault
(detected and reported via a
code) Fault-code dependent Contact Allen-Bradley GTS
Off Ethernet interface is functioning
properly but it is not attached to
an active Ethernet network Normal operation Attach the processor to an
active Ethernet network
Green Ethernet channel 2 is
functioning properly and has
detected that it is connected to
an active Ethernet network Normal operation No action required
XMIT green lights (green) briefly when the
Ethernet port is transmitting a
packet. It does not indicate
whether or not the Ethernet port
is receiving a packet.
ENET
STAT
RUN
ENET
XMIT