Mitsubishi Q03UD(E)CPU User Manual

5
MEMORIES AND FILES HANDLED BY CPU MODULE
5.4 File Operation by GX Developer and Handling Precautions
5.4.4 File size units
5 - 73
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
(b) File size units classified by memory cards
Note5.17
Note14
* 1 : The file size unit of the Flash card applies to the following cases.
•When files are written to the Flash card by selecting [Online] [Write to PLC (Flash ROM)]
[Write to PLC (Flash ROM)] in GX Developer, ( Section 5.2.7(1)(b))
•When files are written to the Flash card directly using GX Developer without the CPU module
being relayed.
* 2: The Basic model QCPU, High Performance model QCPU, Process CPU, and Universal model
QCPU do not support the use of the Q3MEM-4MBS and Q3MEM-8MBS.
(2) Memory capacity calculation example
The following indicates an example of calculating the memory capacity when the
parameter and sequence program files are written to the program memory.
(a) Conditions
1) Write target CPU module: Q25HCPU
2) Written files
* 1 : Refer to Section 5.4.3 for the file capacity.
* 2 : Indicates the program capacity (file header + execution program) displayed by GX Developer.
(
Section 5.3)
3) Allocate memory for online change: 500 steps/2000 byets
Note14
Table5.19 File size units (classified by memory cards)
Type Memory card model name File size unit (cluster size)
SRAM card
Q2MEM-1MBS 512 bytes
Q2MEM-2MBS 1024 bytes
Q3MEM-4MBS
*2
1024 bytes
Q3MEM-8MBS
*2
4096 bytes
Flash card
*1
Q2MEM-2MBF 1024 bytes
Q2MEM-4MBF 1024 bytes
ATA card
Q2MEM-8MBA 4096 bytes
Q2MEM-16MBA 4096 bytes
Q2MEM-32MBA 2048 bytes
Table5.20 File capacities
File name
File capacity
*1
PARAM.QPA (Parameter file) 564 bytes
MAIN.QPG (Sequence program)
525 steps/2100 bytes
*2
Basic
Note5.17
The Basic model QCPU cannot use the memory card.
Basic
Note5.17

Mitsubishi Q03UD(E)CPU Specifications

General

Brand	Mitsubishi
Model	Q03UD(E)CPU
Category	Controller
Language	English