E-4
SIMATIC TD 200 Operator Interface
C79000-G7076-C272-01
3. Offset of 3 bytes: To direct the TD 200 to use an alternate character set, you
must set the most significant bit of this byte. You can use a hex calculator to
add hex 80 to the current value in this location. To enable an alternate character
set, modify the line in Figure E-2 to set VB3 to16#B0.
4. Offset of 8 bytes: Ensure that the value specifying the starting address for the
message enable bits is at least 14 bytes greater than the beginning address for
the configuration. In Figure E-2, VW8 should be 14 bytes greater than VB0. If
you used the default value of 12 suggested by a previous TD 200 Wizard
(“VW8 12”), you should change this value to “VW8 14”.
Note
Changing the value that specifies the starting address for the message enable bits
causes the TD 200 to read the message enable bits from a different location. Any
code in your program that uses the message enable bits needs to be modified to
reflect this change in location.
5. Offset of 10 bytes: Ensure that there is a placeholder for the password. If there
is a password entry, you do not need to do anything. If there is no entry at this
offset, enter a 0 as a placeholder. In Figure E-2, “VW10 0” shows that a “0”
was entered as a placeholder.
6. Offset of 12 bytes: Specify the character set for user messages. Refer to
Table E-2 to determine what value to enter. In Figure E-2, “VW12 1” indicates
that the TD 200 configuration will use the Latin 1 character set for user
messages.
Table E-2
Values to Use for Each Character Set
Language
Value to Use
Original TD 200
0
Latin I
1
Latin 1 (bold)
2
Cyrillic
3
Simplified Chinese
256
Note
If you have edited the TD 200 in the Data Block, these guidelines apply:
If you are using STEP 7–Micro/WIN version 3.1 (or greater) and you re-edit the
configuration using the TD 200 Wizard, the Data Block changes are recognized by
the TD 200.
If you are using STEP 7–Micro/WIN version 3.02 (or earlier), and you re-edit the
configuration using the TD 200 Wizard, the Data Block changes are overwritten by
the TD 200 Wizard.
Modifying a TD 200 Configuration
Содержание SIMATIC TD 200
Страница 22: ...1 12 SIMATIC TD 200 Operator Interface C79000 G7076 C272 01 Product Overview and Installation ...
Страница 84: ...A 12 SIMATIC TD 200 Operator Interface C79000 G7076 C272 01 Specifications and Reference ...
Страница 94: ...B 10 SIMATIC TD 200 Operator Interface C79000 G7076 C272 01 Multiple CPU Configurations ...
Страница 126: ...E 6 SIMATIC TD 200 Operator Interface C79000 G7076 C272 01 Modifying a TD 200 Configuration ...