
4.LADDER LANGUAGE B-63983EN/02
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(c) Address storing input/output data
The input/output data storage address is the address storing the
specified data, and is external to the data table. The contents of
the data table is read or rewritten.
(d) Address storing table internal number
The table internal number storage address is the address storing
the table internal number of the data to be read or rewritten.
This address requires memory specified by the number-of-digits
designation (BYT).
WARNING
1 You can not specify the table that includes different
kind of address type or discontinuous address area.
In this case, operation is not guaranteed.
2 You have to set the "Number of data of the data
table" and the "Data table heading address" not to
exceed the limit of its continuous address area. If
the table exceeds the limit of the continuous
address area, operation is not guaranteed. For
example, when a range of address R is 0 to 7999
and the control condition "BYT" is set to 0 and the
"Data table heading address" is set to "R7990", you
can set 10 or less to the "Number of data of the data
table".
Error output
W1 = 0: There is no error.
W1 = 1: There is an error.
An error occurs if a table internal number exceeding the
previously programmed number of the data table is specified.