System Error; Warning Error - Panasonic FP2 ET-LAN Technical Manual

12.3.2 System Error

This error code notifies the user if a critical system error has occurred.
If this error occurs, the E2 LED on the front panel of the ET-LAN unit lights.
Code Name
9001H System error
during normal
operation
9002H
9003H
9004H
9005H
9006H
9010H Test mode
execution results
9011H
9012H
9013H
9014H
9015H
9016H

12.3.3 Warning Error

This error code does not indicate a system error, but alerts the user to a certain condition or status.
If this error occurs, the E2 LED on the front panel of the ET-LAN unit flashes.
Code Name
B003H No reception
buffer. Data has
been destroyed
at the
connection
destination.
12-12
Description
A watchdog error occurred (the
ALARM LED is lighted.)
The unit transmission section
sent notification of a memory
access error.
There is no longer enough
buffer space available in the
application processing.
There is no longer enough
buffer space available in the
protocol processing.
The EEPROM Ethernet
address cannot be read
successfully.
The CPU unit has run away, or
a version of the CPU unit is
being used that is not
supported by the ET-LAN unit,
so the CPU unit cannot be
recognized.
An error was discovered during
the ROM test.
An error was discovered during
the RAM test.
An error was discovered during
the shared memory test.
An error was discovered during
the EEPROM checksum test.
An error was discovered during
the internal loopback test.
An error was discovered during
the external loopback test.
An error was discovered during
the timer test.
Description
In transparent communication,
data was sent to a connection
with a transparent
communication reception buffer
size of 0, so the data was
destroyed.
Step to take
The unit has run away.
Turn the power supply off
and then on again.
Turn the power supply off
and then on again.
Problem with the CPU unit
Check the contents of
<ALARM LED>.
Check the CPU unit
version.
Turn the power supply off
and then on again.
Check the transmission
line connections.
Turn the power supply off
and then on again.
Step to take
To receive the data,
specify a transparent
communication reception
buffer area for the
pertinent connection (this
setting becomes effective
when initialization
processing is carried out).
Remark
These are system
errors that can
occur during
normal operation. If
one of these errors
occurs, the E2 LED
on the front panel
of the ET-LAN unit
lights.
These are errors
that occur during
test operation. If
one of these errors
occurs, the E2 LED
on the front panel
of the ET-LAN unit
lights.
Remark
If this error occurs,
the E2 LED on the
front panel of the
ET-LAN unit
flashes.