Mitsubishi Electric MELSEC FX3U Programming Manual page 973

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Execution time in ON status (µs)
FNC
Instruction
No.
16-bit instruction
Floating point
⎯
122 EMUL
⎯
123 EDIV
⎯
124 EXP
⎯
125 LOGE
⎯
126 LOG10
⎯
127 ESQR
⎯
128 ENEG
129 INT 13.2
⎯
130 SIN
⎯
131 COS
⎯
132 TAN
⎯
133 ASIN
⎯
134 ACOS
⎯
135 ATAN
⎯
136 RAD
⎯
137 DEG
⎯ ⎯
138
⎯ ⎯
139
Data operation 2
140 WSUM 11.7 + 0.38n
141 WTOB 12.6 + 1.43n
142 BTOW 12.6 + 0.92n
143 UNI 11.6 + 0.4n
144 DIS 10.6 + 0.2n
⎯ ⎯
145
⎯ ⎯
146
147 SWAP 7.7
⎯ ⎯
148
149 SORT2 13.2
Positioning control
150 DSZR 170.0
151 DVIT 178.0
⎯
152 TBL
⎯ ⎯
153
⎯ ⎯
154
⎯
155 ABS
156 ZRN 58.0
157 PLSV 144.0
158 DRVI 178.0
159 DRVA 178.0
*1. The instruction execution time is as shown below depending on the executed positioning type
(instruction)
Positioning type
DDVIT (interrupt positioning)
DPLSV (variable speed pulse output)
DDRVI (drive to increment)
DDRVA (drive to absolute)
Execution time in OFF status (µs)
32-bit instruction 16-bit instruction
⎯
14.1
⎯
17.7
⎯
11.9
⎯
24.0
⎯
24.3
⎯
10.6
⎯
8.9
13.0 0.325
⎯
12.0
⎯
23.2
⎯
12.0
⎯
13.5
⎯
13.5
⎯
12.0
⎯
14.9
⎯
14.9
⎯ ⎯
⎯ ⎯
14.1 + 1.94n 0.455
⎯
0.455
⎯
0.455
⎯
0.455
⎯
0.455
⎯ ⎯
⎯ ⎯
8.0 0.195
⎯ ⎯
15.2 6.5
⎯
7.0
178.0 7.1
⎯
*1
⎯ ⎯
⎯ ⎯
⎯
25.4
62.0 7.1
144.0 7.1
178.0 7.1
178.0 7.1
Operation instruction Instruction execution time in ON status (µs)
DDVIT instruction
DPLSV instruction
DDRVI instruction
DDRVA instruction
B Instruction Execution Time
B-4 Applied Instruction Execution Time
Remarks
32-bit instruction
0.845
0.845
0.585
0.585
0.585
0.585
0.325
0.585
0.585
0.585
0.585
0.585
0.585
0.585
0.585
0.585
⎯
⎯
0.845
⎯
⎯
⎯
⎯
⎯
⎯
0.325
⎯
7.7
⎯
7.1
7.1
⎯
⎯
22.2
7.1
7.1
7.1
7.1
178.0 µs
144.0 µs
178.0 µs
178.0 µs
31
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35
36
37
38
A
B
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