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Mitsubishi Electronics FX3G User Manual

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FX
3S
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3G
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3GC
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3U
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3UC
 Series
Programming Manual - Basic & Applied Instruction Edition
B Instruction Execution Time
B-4 Applied Instruction Execution Time
31
FNC277
-F
NC2
79
Da
ta
 
Trans
fer 3
32
FNC28
0-F
NC
289
H
igh-Speed 
Process
ing 2
33
FNC2
90-
FNC299
Ex
tensi
on Fi
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
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