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3-5
Section
Using a Memory Unit
37
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
Probable Cause
Remedial Action
Mode setting error
DIP Switch pins SW1-1
to SW1-3 are all OFF, or
more than one is ON.
Turn the NT21 power OFF, set the
Memory Unit DIP switches
correctly, then turn the NT21
power back ON.
Protect setting error
(automatic
transmission)
Writing to the data write
destination has been
prohibited by the setting
of SW2-1 or SW2-2.
Turn the NT21 power OFF, set the
Memory Unit DIP switches
correctly, then turn the NT21
power back ON.
Protect setting error
(manual
transmission)
Writing to the data write
destination has been
prohibited by the setting
of SW2-1 or SW2-2.
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.
Flash memory error
An error occurred during
initialization of the NT21
or Memory Unit flash
memory, or during write
processing.
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.
Verify error
An error occurred during
verification processing at
the flash memory of the
NT21 or the Memory
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.
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
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.
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 the data inside the
Memory Unit.
Содержание NT21
Страница 1: ...Cat No V068 E1 01 Programmable Terminal NT21 Setup Manual ...
Страница 2: ...NT21 Programmable Terminal Setup Manual Produced October 2001 ...
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Страница 222: ...Cat No V068 E1 01 Note Specifications subject to change without notice Printed in Japan Authorized Distributor ...