Table of Contents
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This section describes the input (IN) areas and output (OUT) areas that E5AR-DRT and E5ER-DRT Digital Controllers
can use for remote I/O communications. The methods to allocate data for master communications are also described using
sample programming.
4-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2
I/O Allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2-1
Allocation Area Size. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2-2
Allocation Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2-3
Allocation Default Values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2-4
Allocation Data Size (IN Data Size and OUT Data Size) . . . . . . . .
4-2-5
4-2-6
Input Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2-7
Output Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2-8
Operation Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3
Ladder Programming Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3-1
RUN/STOP Sample Programming . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3-2
Change SP Sample Programming. . . . . . . . . . . . . . . . . . . . . . . . . . .
Remote I/O Communications
SECTION 4
4-2
4-2
4-3
4-3
4-4
4-5
4-5
4-11
4-11
4-12
4-13
4-13
4-16
4-1
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