Chapter4 Cpu Module; Performance Specifications; Sequence Program - Mitsubishi MELSEC User Manual

4
CPU MODULE

CHAPTER4 CPU MODULE

4.1 Performance Specifications

Table4.1 shows the performance specifications of the CPU module.
Item
Control method
I/O control mode
Program Sequence control
language language
Processing speed LD X0
(sequence
MOV D0 D1
instruction)
Constant scan
(Function for keeping regular scan
time)
*1
Program capacity
Program memory
Memory (drive 0)
*1
Standard ROM
capacity
(drive 4)
Program memory
Max. number of
files stored
Standard ROM
No. of times of writing data into the
standard ROM
No. of I/O device points
No. of I/O points
*1 : The maximum number of executable sequence steps is as shown below.(Program capacity) - (File heade size (default: 34 steps))
For the details, refer to the manual below.
QSCPU User's Manual (Function Explanation, Program Fundamentals)
*2 : Each of parameter, sequence program, SFC program, and device comment files can be stored.
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- 1 4.1 Performance Specifications
Table4.1 Performance Specifications
QS001CPU
Repetitive operation of stored program
Refresh mode
Relay symbol language, function block.
0.10 s
0.35 s
1 to 2000ms
(Setting available in1ms unit.)
14k steps
(56k bytes)
128k bytes
128k bytes
*2
3
*2
3
Max.100000 times
6144 points(X/Y0 to 17FF)
1024 points(X/Y0 to 3FF)
Remarks
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Setting by parameters.
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No. of points
usable on
program
No. of points
accessible to the
actual I/O module