Mitsubishi FX3U Series Programming Manual

797
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
36 Interrupt Function and Pulse Catch Function
36.2 Common Items
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
Example in which latched outputs are reset (countermeasures)
1) Program example
2) Timing chart
RST C0
X002
FNC 06
FEND
RST C0
RST Y007
Program to reset Y007 at an arbitrary
time.
Program to deactivate the preceding
C0 reset instruction inside the
subroutine.
B
M8001
RUN monitor
(normally OFF)
A
Y007
X001
C0
K10
M8000
FNC 05
IRET
I001
FNC 04
EI
Step 0
X001
Current
value of C0
1
2
3
Y007 is reset
RST
C0
Y007
1
2
3
4
X002
Execution of interrupt
program I001 triggered
by X000
Interrupt program
Counter is reset
(part A in above
program).
Counter reset instruction is deactivated
(part B in above program).

Mitsubishi FX3U Series Specifications

General

Brand	Mitsubishi
Model	FX3U Series
Category	Controller
Language	English