Delta DVP-ES2/EX2/SS2/SA2/SX2/SE manual 101

3. Instruction Set

execute DI instruction. After this, X0 will be reset as falling-edge when EI is executed again.

Program example:

During the PLC operation, the program scans the instructions between EI and DI, if X1 or X2 are ON, the subroutine A or B will be interruptted. When IRET is reached, the main program will resume.

	EI
	X1
	Y0
	DI
	EI
	FEND
	M0
I 101	Y1
	IRET
I 201	M1
	Y2
	IRET

Enabled interrupt

Disabled interrupt

Enabled interrupt

Interrupt subroutine A

Interrupt subroutine B

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