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1222
Text String Processing Instructions
Section 3-33
For example, production plan data such as product names can be transferred
from the host computer to the PLC. Various operations such as inserting and
rearranging text strings can be then be performed at the PLC, thereby reduc-
ing the data processing load at the host computer.
ASCII Characters
The ASCII characters that can be handled by text string processing instruc-
tions are shown in the following table.
3-33-2 MOV STRING: MOV$(664)
Purpose
Transfers a text string.
Ladder Symbol
PLC
Text string
processing
Text string
Host computer
Host computer
Text string
processing
S
P
Four leftmost bits
Four rightmost bits
S
D
MOV$(664)
S
: First source word
D
: First destination word
Summary of Contents for SYSMAC CS1D-CPU**
Page 3: ...iv...
Page 29: ...xxx...
Page 185: ...146 List of Instructions by Function Code Section 2 4...
Page 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Page 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Page 1391: ...1352 ASCII Code Table Appendix A...