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Omron SYSMAC CP Series User Manual

Omron SYSMAC CP Series
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5-1
CP2E CPU Unit Software User’s Manual(W614)
5
This section describes the types of I/O memory areas in a CP2E CPU Unit and the
details.
Be sure you understand the information in the section before attempting to write ladder
diagrams.
Refer to the CP1E/CP2E CPU Unit Instructions Reference Manual (Cat. No. W483) for
detailed information on programming instructions.
5-1 Overview of I/O Memory Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5-1-1 I/O Memory Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5-1-2 I/O Memory Area Address Notation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
5-1-3 I/O Memory Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
5-2 I/O Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
5-3 Work Area (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
5-4 Holding Area (H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
5-5 Data Memory Area (D). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
5-6 Timer Area (T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
5-7 Counter Area (C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-15
5-8 Index Registers (IR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
5-9 Data Registers (DR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-21
5-10 Auxiliary Area (A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-23
5-11 Condition Flags. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-25
5-12 Clock Pulses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27
I/O Memory

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Omron SYSMAC CP Series Specifications

General IconGeneral
BrandOmron
ModelSYSMAC CP Series
CategoryComputer Hardware
LanguageEnglish

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