
B-63983EN/02 4.LADDER LANGUAGE
- 347 -
Message shift function
(a) General
In the message data areas corresponding to contiguous message
display request memory locations, message data can be displayed
in any of several languages.
The language in which a message is displayed is selected by
shifting the message display request bit according to the address
bit shift amount set the parameter in setting screen.
A0.0 Language 1
A0.1 Language 2
A0.2 Language 3
A0.3 Language 4
A0.4 Language 5
When A0.0 is turned on after setting the
message display request bit shift amount to 2,
the message display request bit is shifted by 2
bits to display language 3.
The parameters set on the setting screen are listed below. See
Subsection 2.4.1 and Section 9.5 for details.
• Message shift value
Message display request bit shift amount
• Message shift start address
Start bit address of the message display request bit area to be
shifted
(b) Examples
Example 1:
Message data in any of four languages is set starting at A0.0
in the order of Japanese, English, Italian, German, Japanese
and so on. The Italian message data is displayed.
Set the parameters as follows:
Message shift value : 2
Message shift start address : A0.0
(Message shift value = 0:Japanese/1:English/2:Italian/
3:German)
Manipulate A0.0, A0.4, A1.0, and A1.4 with the ladder.
Message table
When A0.0 is turned on, Italian 1 is displayed.
(The message data is shifted by 2 bits).
When A0.4 is turned on, Italian 2 is displayed.
(The message data is shifted by 2 bits).
A0.0
A0.1
A0.2
A0.3
A0.4
A0.5
A0.6
A0.7
:
Am.n
Japanese 1
English 1
Italian 1
German 1
Japanese 2
English 2
Italian 2
German 2
:
: