User manual

Publication ENET-UM001I-EN-P - January 2010 197
Status Indicators Appendix A
Network Status Indicator
Indicator Status Description
Network
Status
Off Adapter is not initialized and does not have an IP address. Apply power to the
device, verify the IP address
and set/correct, if necessary.
Green Adapter is online, has an IP address, and CIP connections are established. No
action is required.
Flashing green Adapter has an IP address, but no CIP connections are established. Establish
CIP connections, if necessary
. Otherwise, no action is required.
Flashing red/green Adapter is in self-test. No action is required.
Flashing red One or more CIP connections has timed out. Check for I/O module failure and
controller operation and co
rrect if necessary.
Red Duplicate IP address is detected. Verify the IP address setting and correct as
needed.
POINTBus Status Indicator
Indicator Status Description
POINTBus
Status
Off Adapter is not online due to one of the following conditions:
• Adapter is not powered. Check the Adapter Status indicator.
• Adapter has not completed dup_MAC_id test. Apply power to the device,
wait for dup_MAC_id to complete and correct, if nec
essary.
Green Adapter is online and has connections established. No action is required.
Flashing green Adapter is online but has not connection established. A firmware (NVS) update
is in progress. Wait for the
firmware update to complete.
Flashing red/green Status indicator cycle power test present. No action is required.
Flashing red One of the following conditions has been detected:
• Adapter has detected a network access error and is in communication
faulte
d state.
• Adapter has received and accepted an Identify Communication Faulted
Request.
In either case, verify that the adapter
is properly installed and reinstall, if
necessary
.
Red An unrecoverable fault has occurred. Follow the corrective action below.