Mitsubishi FX2N-64CL-M, User Manual

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FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10
10-10
b7 EEPROM error
Turns ON when EEPROM write error or
read error has occurred or when the
request to write EEPROM is given in any
mode other than the CONFIG mode.
In the case that a request to
write to the EEPROM is given
in any mode other than the
CONFIG mode, the error flag
is automatically restored when
the request to write EEPROM
is cleared.
In the case of EEPROM write
error or read error, the error
flag is not restored.
b8
DIP switch
changed
Turns ON when the DIP switch setting is
changed during operation.
When the DIP switch setting is
returned to the status at the
time of power ON, the error
flag is automatically restored.
If change of the DIP switch
setting is necessary, set to
OFF the power, then set it to
ON again.
b9 to
b14
(Prohibited to
use)
-- --
b15 Hardware error
Turns ON when an abnormality is detected
in the self-loop-back test. (When the FX
2N
-
64CL-M is connected to the FX
1N
Series
PLC, check for hardware errors in the
status indicator LEDs.)
This error flag is not restored
because something is wrong
with the hardware.
Bit Function Description
Error flag restoration
operation