xLadder user manual-V2.0.0.6

6.9.5 Clear interrupt event

Input/output

Operand

Data type

EVNT

Constant

Byte

CLR - EVNT instruction will remove all types of EVNT

interrupt events in interrupt queue. This instruction is

used for removing unnecessary interrupts.

Interrupt Events:

I1.2 Rising edge PLC_EVENT_INPUTP0 0 Highest priority

I1.4 Rising edge PLC_EVENT_INPUTP1 1 High priority

Timer interrupt 0 PLC_EVENT_TIMER0 10 Low priority

Timer interrupt 1 PLC_EVENT_TIMER1 11 Lowest priority

Example:

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