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2
Operation Specifications
This chapter describes the operation specification of the PLC connection.
2. 1
Overview
The WB1F periodically reads the PLC data memory. When the data memory which is being read has any change, the func-
tion assigned to the data memory is performed.
This mechanism allows to perform each function of the WB1F only by setting the data memory of PLC to the specified
value.
2. 2
Assigning Data Memory
The WB1F performs reading and writing to the "Special area" and the "Scanner Information Area" assigned to the PLC data
memory. When using this function, set where to assign these two areas in the data memory. For details of the setting, refer
to
F [1. 5 Setting Parameters (WB1F)]
on
page
1-3.
2-1
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