Rockwell Automation 1738-AENTR, Series A 1734 POINT I/O and 1738 ArmorPOINT I/O 2 Port Ethernet/IP Adapter User Manual User Manual
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Rockwell Automation Publication 1734-UM014B-EN-P - June 2013
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Troubleshoot the Adapter Chapter 6
Network activity
Off
No link established with Port 1 or Port 2.
Green
Link established with Port 1 and/or Port 2 at 100 Mbps.
Link established with Port 1 and Port 2.
One port at 100 Mbps and one port at 10 Mbps
Flashing green
Transmit or receive activity present on Port 1 and/or Port 2 at 100 Mbps.
Transmit or receive activity present on Port 1 and/or Port 2.
One port at 100 Mbps and one port at 10 Mbps.
Yellow
Link established with Port 1 and/or Port 2 at 10 Mbps.
Flashing yellow
Transmit or receive activity present Port 1 and/or Port 2 at 10 Mbps.
Network status
Off
Device not initialized. Device does not have an IP address.
Green
CIP connections present. Device online and has an IP address, and CIP connections
are established.
Flashing green
No CIP connections present. Device has an IP address, but no CIP connections are
established.
Flashing red/green
Device is in self-test.
Flashing red
One or more CIP connections have timed out.
System power
Off
Not active; adapter power is off, or DC-DC converter problem is present.
Green
System power is on; DC-DC converter output is active (5V).
Adapter power
Off
Not active; adapter power is off
Green
Power is on; 24V input is present.
POINTBus status
Off
Device is not online.
- Device has not completed Dup_MAC_ID test.
- Device not powered - check Adapter Status indicator
Green
Device is online and has connections in the established state.
Flashing green
Device is online but has no connections in the established state.
Firmware (NVS) update in progress.
Flashing red/green
LED cycle power test present.
Flashing red
Communication faulted device - the device has detected a network access error
and is in communication faulted state.
Device has received and accepted an Identify Communication Faulted Request -
long protocol message
Red
Unrecoverable fault has occurred:
- POINTBus is off.
Link 1 or Link 2 activity/status
Off
No link established.
Green
Link established at 100 Mbps
Flashing green
Transmit or receive activity present at 100 Mbps.
Yellow
Link established at 10 Mbps.
Flashing yellow
Transmit or receive activity present at 10 Mbps.
Status Indicators for 1738-AENTR Adapter
Status
Description