APPENDICES
APP
−
45
MELSEC-A
Table 2.1 Instruction Processing Time of Small Size, Compact CPUs (Continue)
Processing Time (
µ
s)
A2AS
(S1)
A2USH-S1
A2USH
board
A2C A52G
A0J2H
A1FX
Instruction Condition
(Device)
R R R R R D R
Unexecuted
0.40 0.17 1.3 1.0 1.3 2.3 0.32
Unchanged
(OFF
→
OFF)
0.40 0.17 1.3 1.0 1.3 2.3 0.32
Y
Executed
Changed (ON
→
OFF)
0.40 0.17 1.3 1.0 1.3 2.3 0.32
Unexecuted
0.40 0.17 1.3 1.0 1.3 1.3 0.32
Unchanged
(OFF
→
OFF)
0.40 0.17 1.3 1.0 1.3 1.3 0.32
M, L, S, B
Executed
Changed (ON
→
OFF)
0.40 0.17 1.3 1.0 1.3 1.3 0.32
Unexecuted 0.80
0.36
3.0
3.0
3.0
3.0
1.0
Special M
B
Executed
0.80 0.36 40 32 40 40 6.2
Unexecuted 2.0
0.91
3.0
3.0
3.0
3.0
1.0
39.66
OFF
→
OFF
8.5
F
Executed 150
67.09 *
596 447 596 596
ON
→
OFF
57.1
Unexecuted 1.4
0.64
3.0
3.0
3.0
3.0
1.0
OFF
→
OFF
8.3
T, C
Executed
5.6 2.55 54 43 54 54
ON
→
OFF
9.0
Unexecuted 1.4
0.64
3.0
3.0
3.0
3.0
1.0
V, Z
3.91
D, M
A0, A1
V, Z
Executed 8.4
Other
than V, Z
1.12
34 28 34 34 5.2
Unexecuted 1.4
0.64
3.0
3.0
3.0
3.0
1.0
RST
R
Executed
4.6 2.27 43 35 43 43 6.7
NOP
0.20 0.09 1.3 1.0 1.3 1.3 0.25
Y0 ON
466.6
M9084 OFF
435
342
2688
2150
2688
2688
OFF
432.6
Y0 ON
451.3
FEND
END
M9084 ON
285
264
2575
2060
2575
2575
OFF
415.3
Unexecuted
1.2 0.54 54 43 54 56 8.8
Y
Executed
1.2 0.54 39 39 39 51 8.0
Unexecuted
1.2 0.54 43 43 43 54 8.8
MC
M, L, B, F
Executed
1.2 0.54 39 39 39 49 8.0
MCR
0.60 0.27 26 26 26 33 5.2
R: Refresh mode, D: Direct mode
* Value for A2USH board
Summary of Contents for MELSEC-A series
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