Chapter2 Performance Specification - Mitsubishi MELSEC QS Series User Manual

2
PERFORMANCE SPECIFICATION

CHAPTER2 PERFORMANCE SPECIFICATION

Table2.1 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
capacity Standard ROM
(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))
Refer to CHAPTER 5 for details of the program capacity and file.
*2 : Each of parameter, sequence program, SFC program, and device comment files can be stored.
*3 : The refresh mode batch-accesses I/O modules before start of sequence program operation.
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Table2.1 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)
*3
Remarks
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Setting by parameters.
Section 5.1.1
Section 5.1.2
Section 5.1.2
Section 5.1.3
Section 5.1.2
Section 5.1.3
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No. of points usable on
program
No. of points accessible
to the actual I/O module