5
MEMORIES AND FILES USED IN CPU MODULE
5.2 High Performance Model QCPU, Process CPU, Redundant CPU, Universal Model QCPU
5.2.4 Standard ROM
5 - 27
1
Overview
2
Performance
Specification
3
Sequence Program
Configuration and
Execution Conditions
4
I/O Nunber Assignment
5
Memories and Files
Handled by CPU Module
6
Functions
7
Communication using
built-in Ethernet ports of
CPU module
8
Communication with
Intelligent Function
Module
5.2.4 Standard ROM
(1) Definition of standard ROM
The standard ROM is a memory for storing data such as parameters and programs.
This memory can be specified as a storage drive of the boot source programs in the
High Performance model QCPU, Process CPU, and Redundant CPU.
Note5.5
The standard ROM can save parameters and programs without battery backup.
(2) Storable data
The standard ROM can store parameters, intelligent function module parameters,
programs, device comments and device initial value data.
( Section 5.2.1(2))
Note5
Note5
Universal
UD
Note5.5
The Universal model QCPU cannot boot programs from the standard ROM to the program
memory. ( Section 5.2.3)
Universal
UD
Note5.5
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