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MELSEC-F
COMMUNICATION PROCEDURE5
5 - 15
5.4 Confirming the Completion of the Initial Processing
The initial processing for the Ethernet module completes by selecting re-initialization,
then turning the power ON again, or re-initializing via buffer memory operations after
parameters are written to the Ethernet module.
(When the processing is completed normally, the [INIT.] LED on the front of the
Ethernet module turns on.)
• "Operational settings" parameter
• "Initial settings" parameter
This section explains how to check the completion of the initial processing.
POINT
The status of the Ethernet module becomes communication enabled when the
initial processing is completed normally. See reference sections for each
communication function to perform communication.
When the initial processing has not been completed normally, do the following to
check the error contents, take corrective actions, then execute the initial
processing again.
• Check the error code using the "Parameter status" of the Ethernet diagnostics.
(See Section 11.2.)
• Check the contents of the error corresponding to the error code, then take
corrective actions. (See Section 11.3 and Section 11.4.)