5
MEMORIES AND FILES USED IN CPU MODULE
5.1 Basic Model QCPU
5.1.2 Program memory
5 - 5
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
(c) Checking the memory capacity after formatting
To check the memory capacity, choose [Online] [Read from PLC] on GX
Developer.
1) Select "Program memory/Device memory" as the target memory on the Read
from PLC screen.
2) Click the button.
3) The memory capacity appears in the Total free space volume field.
Figure 5.3 Memory capacity checking procedure
Free space volume
1) Select target memory.
2) Click Free space volume button.
3) Memory capacity is displayed.