Cp1H Cpu Unit Operation; Overview Of Cpu Unit Configuration - Omron CP1H CPU Operation Manual

CP1H CPU Unit Operation

2-3

CP1H CPU Unit Operation

2-3-1

Overview of CPU Unit Configuration

Analog adjuster
External analog
setting input
Four analog inputs
(See note 3.)
Two analog outputs
(See note 3.)
74
The CP1H CPU Unit memory consists of the following blocks.
CPU Unit
User program
I/O memory
AR Area
DM Area
PLC Setup
and other
parameters
Note:
1. Y models. Two 1-MHz high-speed counter inputs are
also provided separately on special terminals.
2. Y models. Two 1-MHz pulse inputs are also provided
separately on special terminals.
3. XA models only.
(1) • Data is backed up from RAM to the built-in flash memory when
changes are made, e.g., from the CX-Programmer.
• When the power supply is turned ON, data is transferred from the built-
in flash memory to RAM.
(2) • A CX-Programmer operation can be used to transfer DM Area initial
values from RAM to the built-in flash memory.
• The PLC Setup can be set so that DM Area initial values are trans-
ferred from the built-in flash memory to RAM when the power supply
is turned ON.
12 or 24 built-in inputs (See note 1.)
RAM
Flash memory
(1)
User
program
FB program
memory
DM Area
(2)
initial values
PLC Setup
and other
parameters
(1)
8 or 16 built-in outputs (See note 2.)
(3)
Memory
Cassette
(3)
Comment
(3)
memory
(3)
(3)
(3)
Section 2-3