Kuhnke Electronics Instruction Manual

Function Libraries
4.4.7 Installing an Input IRQ Module
Changing states of inputs di0 to di3 of Ventura Remote
PLC generate interrupt requests (IRQs) which can
interrupt the processing of the current program and run an
IRQ module instead.
Input IRQ module properties:
Immediately after an interrupt request is received as
specified by the MODE instruction the program identified
by the "index" is run once. Then the interrupted program
is resumed.
Parameter Type Value Explanation
Index WORD module number
channel
WORD
mode WORD
0 input 0
1 input 1
2 input 2
3 input 3
0 no IRQ handling
1 rising edge
2 falling edge
3 both edges
To install a program module as an input IRQ module you
must run the following code to identify the module:
Index := INDEXOF (module name);
Afterwards, run the following function in order to set up
the input IRQ module:
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