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Goals and Symptoms
To help the user interpret the state of the Ethernet TCP/IP connection on a TSX P575634 and
TSXP574634 PLC, using the status indication lights on the PLC.
Facts and Changes
TSX P575634 and TSXP574634
Causes and Fixes
The following table can be used to help intepret the diagnostic state of the Ethernet TCP/IP connection on the
Premium/Unity Co-Processor PLC's (p/n TSX P575634 and TSXP574634), using the status indication lights (I/O.
STS and ACT) on the PLC..
|Off||Off||Off||No power is being provided to the Ethernet port of the PLC.
Check the power supply to ensure that it is properly functioning
or adequately sized.
|On Steady||Off||The Ethernet link is not operational.|
|Awaiting Ethernet configuration or configuration is in process.|
|2 flashes||No MAC address found|
|3 flashes||Ethernet cable is not connected.|
|4 flashes||Duplicate Ethernet TCP/IP IP address detected.|
|5 flashes||Waiting for a response from a BOOTP server|
|7 flashes||Executive firmware version for the Ethernet port is incompatible with the
executive firmware version of the Premium PLC.
|Off||On Steady||The Ethernet link is configured and operational.|
|Off||On Steady||Flashing||Ethernet communication normal and is sending/receiving.|