Mitsubishi Q02HCPU User Manual

5
MEMORIES AND FILES USED IN CPU MODULE
5.2 High Performance Model QCPU, Process CPU, Redundant CPU, Universal Model QCPU
5.2.1 Memory configuration and storable data
5 - 19
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
(3) Memory capacities and formatting necessities
Table5.5 shows the memory capacity and formatting necessity of each memory.
* 1 : When the memory contents become indefinite in an initial status or due to a dead battery, the
memory is automatically formatted when the PLC is powered off and on, or reset. Before use,
however, be sure to format the memory using GX Developer.
* 2 : The standard RAM capacity of the High Performance model QCPU varies depending on function
version upgrades. ( Appendix 4.2)
POINT
1. When data are written to each memory, the unit of storage capacity changes
depending on the target CPU module and memory area. ( Section 5.4.4)
2. For memory capacity calculation, 1 step is equal to 4 bytes.
Table5.5 Memory capacity and formatting necessity
Q02CPU
*2
Q02HCPU
*2
Q06HCPU
*2
Q12HCPU
*2
Q25HCPU
*2
Formatting
Program memory
112kbytes
(28ksteps)
112kbytes
(28ksteps)
240kbytes
(60ksteps)
496kbytes
(124ksteps)
1008kbytes
(252ksteps)
*1
Standard ROM 112kbytes 112kbytes 240kbytes 496kbytes 1008kbytes Unnecessary
Standard RAM 64k bytes 128k bytes 256k bytes *1
Memory
card
SRAM
card
Q2MEM-1MBS : 1M bytes
Q2MEM-2MBS : 2M bytes
Necessary
(Executed by GX Developer)
Flash
card
Q2MEM-2MBF : 2M bytes
Q2MEM-4MBF : 4M bytes
Unnecessary
ATA
card
Q2MEM-8MBA : 8M bytes
Q2MEM-16MBA : 16M bytes
Q2MEM-32MBA : 32M bytes
Necessary
(Executed by GX Developer)
Q02PHCPU Q06PHCPU Q12PHCPU Q25PHCPU Q12PRHCPU Q25PRHCPU Formatting
Program memory
112kbytes
(28ksteps)
240kbytes
(60ksteps)
496kbytes
(124ksteps)
1008kbytes
(252ksteps)
496kbytes
(124ksteps)
1008kbytes
(252ksteps)
*1
Standard ROM 112kbytes 240kbytes 496kbytes 1008kbytes 496kbytes 1008kbytes Unnecessary
Standard RAM 256k bytes *1
Memory
card
SRAM
card
Q2MEM-1MBS : 1M bytes
Q2MEM-2MBS : 2M bytes
Necessary
(Executed by GX Developer)
Flash
card
Q2MEM-2MBF : 2M bytes
Q2MEM-4MBF : 4M bytes
Unnecessary
ATA
card
Q2MEM-8MBA : 8M bytes
Q2MEM-16MBA : 16M bytes
Q2MEM-32MBA : 32M bytes
Necessary
(Executed by GX Developer)
Q02UCPU
Q03UDCPU Q04UDHCPU Q06UDHCPU Q13UDHCPU Q26UDHCPU
Formatting
Q03UDECPU Q04UDEHCPU Q06UDEHCPU Q13UDEHCPU Q26UDEHCPU
Program memory
80kbytes
(20ksteps)
120kbytes
(30ksteps)
160kbytes
(40ksteps)
240kbytes
(60ksteps)
520kbytes
(130ksteps)
1040kbytes
(260ksteps)
*1
Standard ROM 512kbytes 1024kbytes 1024kbytes 1024kbytes 2048kbytes 2048kbytes Unnecessary
Standard RAM 128k bytes 192k bytes 256k bytes 768k bytes 1024k bytes 1280k bytes *1
Memory
card
SRAM
card
Q2MEM-1MBS : 1M bytes
Q2MEM-2MBS : 2M bytes
Q3MEM-4MBS : 4M bytes
Q3MEM-8MBS : 8M bytes
Necessary
(Executed by GX Developer)
Flash
card
Q2MEM-2MBF : 2M bytes
Q2MEM-4MBF : 4M bytes
Unnecessary
ATA
card
Q2MEM-8MBA : 8M bytes
Q2MEM-16MBA : 16M bytes
Q2MEM-32MBA : 32M bytes
Necessary
(Executed by GX Developer)

Mitsubishi Q02HCPU Specifications

General

Brand	Mitsubishi
Model	Q02HCPU
Category	Controller
Language	English