Mitsubishi FX1S Series

FX Series Programmable Controllers Execution Times And Instructional Hierarchy 7
7-2
Note 1:
•“n” in the formulae to calculate the ON/OFF execution time, refers to the number of STL
instructions at the current parallel/merge branch. Thus the value of “n” will fall in the
range 1 to 8.
Mnemonic
Object
Devices
Steps
Execution Time in µsec
FX1S FX1N FX2N FX2NC
ON OFF ON OFF ON OFF ON OFF
OUT
Y, M 1 0. 7 0 .0 8
S 2 4.4 24.4 24.3 24.4 24.3
Special M 2 2.8 0.16
T-K 3 11.2 10.2 11.2 10.2 42.3 37.4 42.3 37.4
T-D 3 12.2 11.2 12.2 11.2 42.2 37.2 42.2 37.2
C-K (16 bit) 3 8.1 6.9 8.1 6.9 25.5 24.9 25.5 24.9
C-D (16 bit) 3 9.5 8.0 9.5 8.0 25.3 25.0 25.3 25.0
C-K (32 bit) 5 8.1 6.8 8.1 6.8 25.3 24.9 25.3 24.9
C-D (32 bit) 5 9.5 8.0 9.5 8.0 25.2 24.9 25.2 24.9
SET
Y, M 1 0.85 0.08
S
2
4.2 2.4 4.2 2.4 23.7 17.2
S whenusedin
an STL step
(see note 1)
18.6+
6.8n
2.4
18.6+
6.8n
2.4
27.3+
12.6n
17.2
27.3+
12.6n
17.2
Special M 2 2.8 0.16
RST
Y, M 1 0.85 0.08
S 2 3.8 2.4 3.8 2.4 23.1 17.3 23.1 17.3
Special M 2 2.8 0.16
T, C 2 8.7 7.3 8.7 7.3 27 25 27 25
D, V, Z and
special D
3 3.8 1.1 3.8 1.1 21.9 17.1 21.9 17.1
PLS Y, M 2
10.8
0.32
PLF Y, M 2 0.32
P0TO631
0.45 0.08
IIooo 1