3-5SectionUsing a Memory Unit
35
2. Switch the NT21 power ON.
The screen data is automatically written into the PT.
The messages Preparing, Transmitting, Verifying and Finished are dis-
played on the screen in accordance with the progress of data writing.
At the same time, the progress of data writing status is displayed by the
means
of the number of bytes and
blocks (1 bank = 16 block = 1024k byte).
The
RUN Indicator operates as follows according to the processing status.
Preparing : flashes at intervals of 1 second
Transmitting : flashes at intervals of 0.5 second
Verifying : flashes at intervals of 0.5 second
Finished : lights up
3. Switch the NT21 power OFF, remove the Memory Unit.
To operate NT21 continuously, switch the NT21 power back ON.
In
this method, the direction
of transmission and Area of the Memory Unit used
are set by
touch
switch operations at the NT21. T
ransmission can be executed
while checking the settings.
Reference: When
data is written to the NT21 or Memory Unit, the data that has been stored
up until that point is lost.
Method of Execution
Use the following procedure to write screen data using manual transmission.
1, 2, 3... 1. Check
that the NT21 power is OFF
, then set the DIP switches on the
Memory
Unit as follows.
Setting
of SW1-4 not relevant
Setting of SW2-3 not relevant
Setting of SW2-4 not relevant
4321
ON
SW1
SW2
4321
ON
In
order to avoid loss of data in the event of operating
errors, it is advisable to
set SW2-1 and SW2-2 so as to disable writing
to the Unit from which the data
is to be read.
2. Switch the NT21 power ON.
Display language select screen appears.
3. Press the Japanese or English touch switches to select the display lan-
guage.
The screen shown below is displayed.
Current PT Screen Data, System
The first line: Compatible
PT model for the system program inside PT
.
Reading and Writing Data
by Manual Transmission
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