IMO Precision Controls K7 Series User Manual

Chapter 7 Usage of Various Functions
7-
ొ౎
7.1.6 External Interrupt Function
In K7 Series can perform max 8 points of external contact interrupt by using input of base unit without special interrupt
module.
1) Usage
This function is useful to execute a high speed execution regardless of scan time.
2) Operating explanation
3) Function
(1) Max. 8 points can be used to external interrupt input within P000 ~ P007
(2) Inputting 8points of base unit are set functions like following.
00 01 02 03 04 05 06 07
High speed counter
A-phase
Input
B-phase
Input
Preset
Input
-----
External interrupt
ᆬ ᆬ ᆬ ᆬᆬᆬᆬᆬ
Time driven task - - - -----
8points are available
(3) Max, 8points of external contact interrupt are available to use. But the no. of them is decreased by using other
interrupt ( time driven interrupt)
External input signal
Scan program
External contact
interrupt program .
Scan program
In case of occurrence of external
interrupt signal pause being executed
scan program and process interrupt
program
End the interrupt program
process then resume to
execute scan program

IMO Precision Controls K7 Series Specifications

General

Brand	IMO Precision Controls
Model	K7 Series
Category	Controller
Language	English