Self Diagnosis Functions - Panasonic FP2 ET-LAN Technical Manual

1.2.3 Self Diagnosis Functions

Hardware and communication status check function
The ET-LAN unit is equipped with a self-diagnosis function that monitors the hardware (CPU unit and
memory) and the communication status during operation. You can check the self diagnosis results using
the LEDs on the unit, or by checking the contents of error log area in the shared memory.
Test mode operation function
The ET-LAN unit is reequipped with a test mode operation function for checking the hardware (memory
check and communications check) and for performing internal and external loop back tests. You can
check the results of the test mode operation function using the LEDs on the unit, or by checking the
contents of error log area in the shared memory.
Error log function
The ET-LAN unit is equipped with an error log function that records hardware and communications faults
in the order that they occur. You can read out the contents of error log from the error log area in the
shared memory.
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