Mitsubishi Electric MELSEC FX3U Programming Manual page 966

Melsec fx series programmable logic controllers
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FX
/FX
/FX
Series Programmable Controllers
3G
3U
3UC
Programming Manual - Basic & Applied Instruction Edition
Execution time in ON status (µs)
Instruction
16-bit instruction
Output instructions
OUT T D
OUT C K
1.9
OUT C D
2.26
SET Y,M
SET S
1.23 or 1.33 + 0.51n
RST Y,M
RST S
RST T
RST C
1.68
RST D
PLS Y,M
PLF Y,M
Master control instructions
MC
MCR
Other instruction
NOP
End instruction
END
292 + 2.5X + 3.75Y
*1.
M1536 to M3583, M8256 to M8511, S1024 to S4095
*2.
M1536 to M3583, M8000 to M8511
*3.
M3584 to M7679
964
Execution time in OFF status (µs)
32-bit instruction
16-bit instruction
2.77
2.25
2.49
0.23
0.23
1.17
1.68
1.82
1.08
1.52
1.52
1.63
1.3
0.21
32-bit instruction
2.54
1.57
1.72
1.93
2.35
0.59
0.59
1.21
1.18
1.19
0.54
1.76
B Instruction Execution Time
B-1 Basic Instruction Execution Time
Remarks
T246 to T319
3.06 µs in execution in ON status
2.41 µs in execution in OFF status
C235 to C255
1.6 µs in execution in ON status
1.06 µs in execution in OFF status
C235 to C255
2.21 µs in execution in ON status
1.06 µs in execution in OFF status
*2
0.72 µs in 2-step instruction
*3
0.72 µs in 3-step instruction
n: Number of recombination
1.23 µs when there is no
recombination
*2
0.72 µs in 2-step instruction
*3
0.72 µs in 3-step instruction
1.56 µs in M3584 to M7679
1.56 µs in M3584 to M7679
Even if FEND and END are used
together, execution time of only
END is required.
X: Number of input points
Y: Number of output points

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