Omron NT21 - SETUP MANUAL 10-2001 Setup Manual page 49

Using a Memory Unit
error and remedial action are shown with selected language. When the au-
tomatic transmission is operating, it is displayed in Japanese.
• The continuous buzzer sounds.
• The RUN Indicator flashes.
If a protect setting error occurs when executing manual transmission, it is pos-
sible to return to the Memory Unit manual transmission screen by pressing the
OK touch switch, but in the case of other errors, the status described above re-
mains in effect until the NT21 power is turned OFF or reset.
When an error occurs, take remedial action by referring to the table below.
Error
Mode setting error DIP Switch pins SW1-1
to SW1-3 are all OFF, or
more than one is ON.
Protect setting error Writing to the data write
(automatic destination has been
transmission) prohibited by the setting
of SW2-1 or SW2-2.
Protect setting error Writing to the data write
(manual destination has been
transmission) prohibited by the setting
of SW2-1 or SW2-2.
Flash memory error An error occurred during
initialization of the NT21
or Memory Unit flash
memory, or during write
processing.
Verify error An error occurred during
verification processing at
the flash memory of the
NT21 or the Memory
Unit.
Transmitting data An attempt is made to
error transmit data other than
(The automatic a system program or the
transmission only) system program of a
different PT model into
the NT21 as the system
program.
An attempt is made to
write a system program
into the NT21 as screen
data.
Probable Cause
Turn the NT21 power OFF, set the
Memory Unit DIP switches
correctly, then turn the NT21
power back ON.
Turn the NT21 power OFF, set the
Memory Unit DIP switches
correctly, then turn the NT21
power back ON.
Perform either of the following
procedures.
S Press the OK touch switch to re-
turn to the Memory Unit manual
transmission screen, make the
correct settings, then try again.
S Turn the NT21 power OFF, cor-
rect the DIP switches settings of
the Memory Unit, then turn the
power back ON.
Turn the NT21 power OFF, then
back ON. If the error recurs, the
flash memory at the write
destination may be faulty. In this
case, replace the Unit.
Turn the NT21 power OFF, then
back ON. If the error recurs, the
flash memory at the write
destination may be faulty. In this
case, replace the Unit.
Perform either of the following
procedures.
S Turn the NT21 power OFF, cor-
rect the DIP switch settings of the
Memory Unit, and then turn the
power back ON.
S Turn the NT21 power OFF, set
the DIP switch settings to the
manual transmission, and then
check
Memory Unit.
Section 3-5
Remedial Action
the data inside the
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