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DEVICE EXPLANATION
10.10 Pointer (P)
10.10.2 Common pointer
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Parameters
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Device Explanation
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CPU Module Processing
Time
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Procedure for Writing
Program to CPU ModuleAppendicesIndex
(2) Common pointer range of use
In order to use common pointers, the first common pointer No. must be designated at
the "PLC system" tab screen in the "(PLC) Parameter" dialog box.
A range of common pointers starts from a specified pointer number to P4095.
However, only pointer numbers subsequent to the local pointer range can be
designated by parameter setting as common pointers.
If a total of 400 points are used in three programs (100 points in Program A, 100
points in Program B, and 200 points in Program C), for example, all local pointers
after P400 can be used as common pointers.
Figure 10.88 Common pointer No. setting screen
Set the head
number of the
common
pointers here.
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