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FX3S/FX3G/FX3GC/FX3U/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
B Instruction Execution Time
B-4 Applied Instruction Execution Time
31
FNC277-FNC279
Data
Transfer 3
32
FNC280-FNC289
High-Speed
Processing 2
33
FNC290-FNC299
Extension File
Register Control
34
FNC300-FNC305
FX
3U
-CF-ADP
35
SFC•STL
Programming
36
Interrupt
Function
37
Special Device
38
Error Code
A
Version Up
Information
B
Execution Times
Floating point
110 ECMP ⎯ 12.46 ⎯ 0.61 ⎯ 14.68 ⎯ 0.8
112 EMOV ⎯ 6.36 ⎯ 0.61 ⎯ 7.68 ⎯ 0.8
120 EADD ⎯ 11.96 ⎯ 0.61 ⎯ 13.96 ⎯ 0.8
121 ESUB ⎯ 12.06 ⎯ 0.61 ⎯ 13.98 ⎯ 0.8
122 EMUL ⎯ 12.76 ⎯ 0.61 ⎯ 14.68 ⎯ 0.8
123 EDIV ⎯ 20.86 ⎯ 0.61 ⎯ 22.68 ⎯ 0.8
127 ESQR ⎯ 10.66 ⎯ 0.61 ⎯ 11.88 ⎯ 0.8
129 INT 12.06 12.06 0.61 0.61 13.28 13.28 0.8 0.8
Positioning control
150 DSZR 166.48 ⎯ 4.56 ⎯ 168.92 ⎯ 4.96 ⎯
152 TBL ⎯ *1 ⎯ 0.61 ⎯ *1 ⎯ 0.8
155 ABS ⎯ 16.68 ⎯ 3.68 ⎯ 18.52 ⎯ 3.88
156 ZRN 140.48 141.48 4.68 4.68 142.92 143.92 5.08 5.08
157 PLSV 160.48 160.48 4.64 4.64 161.92 162.92 5.04 5
158 DRVI 275.38 275.94 4.78 4.78 278.02 278.58 5.12 5.12
159 DRVA 276.08 276.65 4.74 4.74 278.69 279.25 5.16 5.16
*1. The instruction execution time is as shown below depending on the executed positioning type (instruction)
Real time clock control
160 TCMP 15.07 ⎯ 0.61 ⎯ 17.57 ⎯ 0.8 ⎯
161 TZCP 17.84 ⎯ 0.61 ⎯ 20.33 ⎯ 0.8 ⎯
162 TADD 11.98 ⎯ 0.61 ⎯ 13.91 ⎯ 0.8 ⎯
163 TSUB 11.98 ⎯ 0.61 ⎯ 13.91 ⎯ 0.8 ⎯
166 TRD 6.76 ⎯ 0.61 ⎯ 7.52 ⎯ 0.8 ⎯
167 TWR 337.1 ⎯ 0.61 ⎯ 339.6 ⎯ 0.8 ⎯
169 HOUR 10.86 11.57 10.44 10.44 12.59 13.69 12.17 13.01
External device
170 GRY 11.46 11.81 0.61 0.61 12.62 13.35 0.8 0.8
171 GBIN 11.46 11.83 0.61 0.61 12.62 13.37 0.8 0.8
176
RD3A
(2AD)
1939 ⎯ 0.61 ⎯ 1941 ⎯ 0.8 ⎯ FX
2N-2AD
177
WR3A
(2DA)
3086 ⎯ 0.61 ⎯ 3089 ⎯ 0.8 ⎯ FX
2N-2DA
Data comparison
224 LD= 1.56 1.8 1.52 1.76 2.28 2.72 2.24 2.68
For details, refer to
Appendix B-6-2.
225 LD> 1.92 2.36 1.92 2.32 2.68 3.24 2.68 3.24
For details, refer to
Appendix B-6-2.
226 LD< 1.96 2.4 1.88 2.28 2.72 3.28 2.64 3.2
For details, refer to
Appendix B-6-2.
228 LD<> 1.52 1.76 1.56 1.8 2.24 2.68 2.28 2.72
For details, refer to
Appendix B-6-2.
229 LD<= 1.84 2.28 1.96 2.4 2.6 3.16 2.68 3.24
For details, refer to
Appendix B-6-2.
230 LD>= 1.84 2.28 1.92 2.36 2.6 3.16 2.72 3.28
For details, refer to
Appendix B-6-2.
232 AND= 1.52 1.76 1.46 1.7 2.28 2.96 2.24 2.64
For details, refer to
Appendix B-6-2.
FNC
No.
Instruc-
tion
Standard mode Extension mode
Remarks
Execution time in ON status (µs)
Execution time
in OFF status
(µs)
Execution time in ON status (µs)
Execution time
in OFF status
(µs)
16-bit
instruction
32-bit
instruction
16-bit
instruc
tion
32-bit
instruc
tion
16-bit
instruction
32-bit
instruction
16-bit
instruc
tion
32-bit
instruc
tion
Positioning type Operation instruction
Instruction execution time in ON status (µs)
Standard mode Extension mode
DPLSV (variable speed pulse output) DPLSV instruction 160.48 µs 162.92 µs
DDRVI (drive to increment) DDRVI instruction 275.94 µs 278.58 µs
DDRVA (drive to absolute) DDRVA instruction 276.65 µs 279.25 µs