High Performance Model Qcpu - Mitsubishi Melsec-Q Series User Manual

4.1.2 High Performance model QCPU

Item
Control method
I/O control mode
Sequence control
language
Program
language
Process control
language
Processing LD X0
speed
(sequence
MOV D0 D1
instruction)
Processing Tracking
speed execution time
(redundant (increased scan
function) time)
Constant scan
(Function for keeping regular scan
time)
*1, *2
Program size
Program memory
(drive 0)
Memory card
(RAM)
(drive 1)
Memory card
(ROM)
(drive 2)
*1
Memory size
Standard RAM
(drive 3)
Standard ROM
(drive 4)
CPU shared
memory *3 , *4
*1: The unit of the file size stored in the memory area varies depending on the CPU module. For details, refer to the following.
Qn(H)/QnPH/QnPRHCPU User's Manual (Function Explanation, Program Fundamentals)
*2: The maximum number of executable sequence steps is as shown below.(Program size) - (File header size (default: 34 steps))
For details, refer to the following.
Qn(H)/QnPH/QnPRHCPU User's Manual (Function Explanation, Program Fundamentals)
*3: The size has been increased for the function upgrade of the CPU module. (
*4: The CPU shared memory is not latched.
(
QCPU User's Manual (Multiple CPU System)
The CPU shared memory is cleared by turning on the programmable controller or resetting the CPU module.
4 - 4
Table4.2 Performance specifications
Q02CPU Q02HCPU
(Direct access I/O is available by specifying direct access I/O (DX , DY ).)
Relay symbol language, logic symbolic language, MELSAP3 (SFC), MELSAP-L, function block,
79ns
237ns
(Setting available in 0.5ms unit.) (Setting by parameters.)
28K steps
(112K bytes)
112K bytes
64K bytes
112K bytes
High Performance model QCPU
Q06HCPU
Stored program repeat operation
Refresh mode
and structured text (ST)
----
34ns
102ns
----
0.5 to 2000ms
60K steps
(240K bytes)
240K bytes
Size of the installed memory card
(2M bytes max.)
Size of the installed memory card
(Flash card: 4M bytes max.,
ATA card: 32M bytes max.)
*3
128K bytes
240K bytes
8K bytes
Appendix 2)
Q12HCPU Q25HCPU
124K steps 252K steps
(496K bytes) (1008K bytes)
496K bytes 1008K bytes
*3
256K bytes
496K bytes 1008K bytes