Omron NT31

44
Using a Memory Unit Section 3-5
Flash memory error An error occurred during
initialization of the NT31/
NT31C or Memory Unit
flash memory, or during
write processing.
Turn the NT31/NT31C power OFF,
then back ON. If the error recurs,
the flash memory at the write desti-
nation may be faulty. In this case,
replace the PT.
Verify error An error occurred during
verification processing at
the flash memory of the
NT31/NT31C or the
Memory Unit.
Turn the NT31/NT31C power OFF,
then back ON. If the error recurs,
the flash memory at the write desti-
nation may be faulty. In this case,
replace the PT.
Transmitting data
error
(The automatic
transmission only)
An attempt is made to
transmit data other than a
system program or the
system program of a dif-
ferent PLC model into the
NT31/NT31C as the sys-
tem program.
An attempt is made to
write a system program
into the NT31/NT31C as
screen data.
Perform either of the following pro-
cedures.
• Turn the NT31/NT31C power
OFF, correct the DIP switch set-
tings of the Memory Unit, and
then turn the power back ON.
• Turn the NT31/NT31C power
OFF, set the DIP switch settings
to the manual transmission, and
then check the data inside the
Memory Unit.
Error Probable Cause Remedial Action