Omron NT21 - SETUP MANUAL 10-2001 Setup Manual page 48

Using a Memory Unit
Reference:
Errors When Using a
Memory Unit
36
The second line: System program name and Version for the system pro-
gram inside PT.
(The second line may not be displayed in the kind of system program.)
Current PT Screen Data, Screen
The comment for the screen data in the NT21 is displayed here.
Current Memory Unit Screen Data
• In the case of system program:
The first line:
The second line: System program name and Version for the system pro-
(The second line may not be displayed in the system program for some
models.)
• In the case of screen data:
The comment for the screen data in the NT21 is displayed here.
The available transmitting destinations are altered depending on the settings of
the source of transmitting as described in the table below.
Source
[PT]screen
[PT]system
[PT]system/screen
[Memory Unit] Bank 0
[Memory Unit] Bank 1
[Memory Unit] Bank 0/1 [PT]system/screen (fixed)
S When transmitting the system program and screen data simultaneously from
the PT to the Memory Unit, the setting of banks is Bank 0: system program,
Bank 1: screen data, and when transmitting them from the Memory Unit to the
PT, either of the following combinations must be used.
Bank 0: system program, Bank 1: other than system program
Bank 0: other than system program, Bank 1: system program
S When writing the system program into the NT21, the type of system program
inside Memory Unit and the PT model must correspond.
4. Press Execute.
The data is transmitted.
The messages Preparing, Transmitting, Verifying, and Finished are dis-
played in accordance with the progress of data transmission. At the same
time, the progress of data transmitting status is displayed by the means of
the number of bytes and blocks (1 bank = 16 block = 1024k byte).
When the data transmission is operated manually, RUN Indicator remains
OFF.
5. Switch the NT21 power OFF, remove the Memory Unit, then switch the
NT21 power back ON.
If an error occurs when using the Memory Unit, the NT21 operates as follows.
• The details of the error and remedial action are displayed on the screen.
Each screen has touch switches to change the display language from one to
the other. When the manual data transmission is operating, the content of
Compatible PT model for the system program inside the
Memory Unit.
gram inside the Memory Unit.
Destination
[ [Memory Unit] Bank 0 y ]
[Memory Unit] Bank 0/1 (fixed)
S If system program is selected
[PT]system (fixed) y ( )
S
If screen data is selected
[PT]screen (fixed)
Section 3-5
[ [Memory Unit] Bank 1 y ]