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Changes for page 02 Devices

Last modified by Mora Zhou on 2023/11/22 14:13
From version 23.1
edited by Jim
on 2023/08/08 09:50
Change comment: Added annotation on "When "
To version 21.1
edited by Jim
on 2023/08/08 09:45
Change comment: Added annotation on "constant "

Summary

Details

XWiki.XWikiComments[0]
Date
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1 -2023-08-08 09:46:31.670
1 +2023-08-08 09:45:40.11
Selection
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1 -below
1 +constant
Selection Left Context
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1 +The character string
Selection Right Context
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1 +is the device that specifies the character string, and only supports the ASCII code character set, and any character string ends with a NULL character (00H). To use string devices, you must use double quotation marks to modify the characters, as follows to convert the string to ASCII characters and fill in the device starting with D0:
XWiki.XWikiComments[1]
Author
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1 -xwiki:XWiki.Jim
Comment
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1 -sssss
Date
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1 -2023-08-08 09:50:21.998
Selection
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1 -When
Selection Right Context
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1 -32-bit data needs to be processed, the two adjacent D registers can be formed into a 32-bit double word. For example, when accessing D100 in 32-bit format, use the high address D101 register as the high word and the high byte bit 15 as The sign bit of a double word can handle values from -2147483648 to 2147483647.
State
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1 -SAFE
Target
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1 -PLC Editor2.02 Registers.WebHome