Mitsubishi Electronics FX3GC ユーザーズマニュアル
917
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
B Instruction Execution Time
B-1 Basic Instruction Execution Time
31
FNC277
-F
NC2
79
79
Da
ta
Trans
fer 3
fer 3
32
FNC28
0-F
NC
289
289
H
igh-Speed
Process
ing 2
33
FNC2
90-
FNC299
FNC299
Ex
tensi
on Fi
le
le
Register C
ontrol
34
FN
C300-
FNC30
5
FX
3U
-C
F-
AD
P
35
SFC
•STL
Programming
36
Interrupt
Function
37
Sp
ec
ia
l D
evi
ce
38
E
rror Code
A
Ve
rsi
on U
p
Inform
ati
on
B
Ex
ecuti
on
T
imes
Appendix B: Instruction Execution Time
The instruction execution time in FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
PLCs is as shown below:
Measurement condition
• High-speed counters and interrupt instructions (I) are not used together.
• In operands, data registers are used as target devices.
• Indexing (V or Z) is not provided.
• High-speed counters and interrupt instructions (I) are not used together.
• In operands, data registers are used as target devices.
• Indexing (V or Z) is not provided.
Appendix B-1 Basic Instruction Execution Time
• FX
3S
PLC
Instruction
Execution time in ON status (
µs)
Execution time in OFF status (
µs)
Remarks
16-bit instruction
32-bit instruction
16-bit instruction
32-bit instruction
Contact instructions
LD
0.21
1.34
µs in 2-step instruction
LDI
0.21
1.34
µs in 2-step instruction
LDP
2.32
2.28
LDF
2.59
2.32
AND
0.2
1.16
µs in 2-step instruction
ANI
0.2
1.16
µs in 2-step instruction
ANP
2.36
2.32
ANF
2.4
2.36
OR
0.21
1.28
µs in 2-step instruction
ORI
0.21
1.28
µs in 2-step instruction
ORP
2.36
2.36
ORF
2.4
2.36
Connection instructions
ANB
0.2
ORB
0.2
MPS
0.21
MRD
0.2
MPP
0.17
INV
0.17
MEP
1.52
MEF
1.6