Mitsubishi Electric FX3G SERIES User Manual

929
FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
B Instruction Execution Time
B-6 Execution Time on Combination of Applicable Devices and Indexing
31
FNC276-FNC279 Data Transfer 3
32
FNC280-FNC289 High-Speed Processing 2
33
FNC290-FNC299 Extension File Register
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
Appendix B-6 Execution Time on Combination of Applicable Devices and
Indexing
In examples shown below for basic instructions, the MOV instruction and data comparison instructions, the instruction
execution time varies depending on the combination of target devices and absence/presence of indexing.
The combinations of target devices marked with "*1" and "*2" are handled as exceptions because high-speed
processing is adopted in the technique.
Appendix B-6-1 Basic instruction (LD/LDI/AND/ANI/OR/ORI) execution time
•FX3U/FX3UC PLCs
•FX
3G PLCs do not support indexing of bit devices and contact instructions with bit specification of word devices in
basic instructions.
Appendix B-6-2 Applied instruction execution time
1. MOV (FNC 12) instruction execution time
•FX3U/FX3UC PLCs
- MOV instruction (16-bit operation)
*1. These combinations are handled as exceptions because high-speed processing is adopted in the technique.
*2. When the instruction is executed for a BFM in a special function block/unit for FX
3U/FX3UC Series.
- DMOV instruction (32-bit instruction)
*1. These combinations are handled as exceptions because high-speed processing is adopted in the technique.
*2. When the instruction is executed for a BFM in a special function block/unit for FX
3U/FX3UC Series.
Specified device type Condition Instruction execution time (μs)
Bit device
Without indexing 0.065
With indexing 11.9
Word device Bit specification 8.8
Command
contact
S (source)
D (destination)
Without indexing (μs) With indexing (μs)
KnY,KnM,KnS T,C,D R
U\G
*2
KnY,KnM,KnS T,C,D R
U\G
*2
ON
KnX,KnY,KnM,KnS 15.5 12.1 13.8 212.9 18.6 16.6 16.9 214.7
T,C,D 12.1
0.64
*1
10.4 209.7 16.6 14.5 14.8 212.8
R 13.8 10.4 12.1 211.3 16.9 14.8 15.1 213.1
U\G
*2
131.8 128.5 130.2 377.9 133.1 129.9 131.5 379.4
K,H 12.5
0.64
*1
10.8 210.1 15.4 13.3 13.6 211.6
OFF
KnX,KnY,KnM,KnS
0.325
T,C,D
0.32
*1
R
U\G
*2
K,H
0.32
*1
Command
contact
S (source)
D (destination)
Without indexing (μs) With indexing (μs)
KnY,KnM,KnS T,C,D R
U\G
*2
KnY,KnM,KnS T,C,D R
U\G
*2
ON
KnX,KnY,KnM,KnS 15.5 12.4 13.8 311.1 18.7 17.0 17.1 313.0
T,C,D 12.4
1.48
*1
10.7 307.4 17.0 15.2 15.3 310.5
R 13.8 10.7 12.2 308.9 17.1 15.3 15.4 310.6
U\G
*2
199.8 195.9 197.4 542.6 201.2 197.3 198.8 544.0
K,H 13.0
1.48
*1
11.4 308.0 16.2 14.4 14.5 309.7
OFF
KnX,KnY,KnM,KnS
0.585
T,C,D
1.48
*1
R
U\G
*2
K,H
1.48
*1

Mitsubishi Electric FX3G SERIES Specifications

General

Model	FX3G SERIES
Input Voltage	100-240 VAC or 24 VDC
Protection Class	IP20
Programming Language	Instruction List
Communication Ports	RS-422, RS-485, USB
Execution Speed	0.21 μs/basic instruction
High-speed Processing	Yes
Analog I/O	Optional (via expansion boards)
Expansion Modules	Yes
Operating Temperature	0°C to 55°C
Type	Programmable Logic Controller (PLC)