Universal Model Qcpu - Mitsubishi Electric Q26UD(E)HCPU User Manual

6.2.5

Universal model QCPU

(1) Q00UJCPU, Q00UCPU, Q01UCPU, Q02UCPU
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
speed Tracking execution time
(redundant (increased scan time)
function)
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
Multiple CPU high
memory
speed
*3
transmission area
*1 The size unit of the files stored in the memory area differs depending on the CPU module.
For details, refer to the following.
QnUCPU User's Manual (Function Explanation, Program Fundamentals)
*2 The maximum number of executable sequence steps is obtained by the following formula.
(Program size) - (File header size (Default: 34 steps))
For details of the program size and files, refer to the following.
QnUCPU User's Manual (Function Explanation, Program Fundamentals)
*3 Data in the CPU shared memory is not latched.
Data in the CPU shared memory is cleared when the programmable controller is powered on or the CPU module is
reset.
QCPU User's Manual (Multiple CPU System)
160
Universal model QCPU
Q00UJCPU Q00UCPU
Stored program cyclic operation
(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 and structured text (ST)
120ns 80ns
240ns 160ns
(Setting available in 0.5ms unit) (Setting by parameters)
10K steps
(40K bytes)
40K bytes
----
----
----
256K bytes
----
Q01UCPU
Refresh mode
----
60ns
120ns
----
0.5 to 2000ms
15K steps
(60K bytes)
60K bytes
128K bytes
512K bytes
8K bytes
----
Q02UCPU
40ns
80ns
20K steps
(80K bytes)
80K bytes
Size of the installed
memory card
(8M bytes max.)
Size of the installed
memory card
(Flash card:
4M bytes max.,
ATA card:
32M bytes max.)