Table of Contents
4
HARDWARE SPECIFICATIONS OF THE CPU MODULE
CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU
MODULE
4.1 Performance Specifications
4.1.1 Basic model QCPU
Table4.1 to 4.5 show the performance specifications of the CPU module.
Item
Control method
I/O control mode
Sequence control
Program
language
Process control
language
language
Processing
LD X0
speed
(sequence
MOV D0 D1
instruction)
Processing
Tracking execution
speed
time
(redundant
(extended scan time)
function)
Constant scan
(Function for keeping regular scan time)
*1, *2
Program capacity
Program memory
(drive 0)
Memory card (RAM)
(drive 1)
Memory card (ROM)
(drive 2)
Memory
Standard RAM
*1
capacity
(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 the details, refer to the manual below.
QCPU User's Manual (Function Explanation, Program Fundamentals)
*2
: The maximum number of executable sequence steps is as shown below.(Program capacity) - (File header size (default: 34 steps))
For the details, refer to the manual below.
QCPU User's Manual (Function Explanation, Program Fundamentals)
*3
: The capacity has been increased due to 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.
Table4.1 Performance Specifications
Q00JCPU
Sequence program control method
(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,
200ns
700ns
(Setting available in1ms unit.) (Setting by parameters.)
8k steps
(32k bytes)
58k bytes
0
58k bytes
----
Basic model QCPU
Q00CPU
Refresh mode
and structured text (ST)
----
160ns
560ns
----
1 to 2000ms
94k bytes
----
----
128k bytes
94k bytes
1k bytes
Appendix 2)
4.1 Performance Specifications
4.1.1 Basic model QCPU
Q01CPU
100ns
350ns
14k steps
(56k bytes)
*3
4
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