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4.1 Performance Specifications
4
CPU MODULE
CHAPTER4 CPU MODULE
4.1 Performance Specifications
Table4.1 shows the performance specifications of the CPU module.
*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.
Table4.1 Performance Specifications
Item QS001CPU Remarks
Control method Repetitive operation of stored program ----
I/O control mode Refresh mode ----
Program
language
Sequence control
language
Relay symbol language, function block. ----
Processing speed
(sequence
instruction)
LD X0
0.10 s
----
MOV D0 D1
0.35 s
----
Constant scan
(Function for keeping regular scan
time)
1 to 2000ms
(Setting available in1ms unit.)
Setting by parameters.
Program capacity
*1
14k steps
(56k bytes)
----
Memory
capacity
*1
Program memory
(drive 0)
128k bytes ----
Standard ROM
(drive 4)
128k bytes ----
Max. number of
files stored
Program memory
3
*2
----
Standard ROM
3
*2
----
No. of times of writing data into the
standard ROM
Max.100000 times ----
No. of I/O device points 6144 points(X/Y0 to 17FF)
No. of points
usable on
program
No. of I/O points 1024 points(X/Y0 to 3FF)
No. of points
accessible to the
actual I/O module
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