Delta DVP-ES2/EX2/SS2/SA2/SX2/SE manual Mps, Mrd, Mpp, Out

3. Instruction Set

Program example:

Ladder diagram:

X0	MPS
	X1
	Y1
	X2
MRD	M0
	Y2
MPP	END

Instruction:		Operation:
LD	X0	Load NO contact X0
MPS		Store current status
AND	X1	Connect NO contact X1 in series
OUT	Y1	Drive Y1 coil
MRD		Read the stored status
AND	X2	Connect NO contact X2 in series
OUT	M0	Drive M0 coil
MPP		Read the stored status and reset
OUT	Y2	Drive Y2 coil
END		End of program

Note: When compiling ladder diagram with WPLSoft, MPS, MRD and MPP will be automatically added to the compiled results in instruction format. However, users programming in instruction mode have to enter branch instructions as required.

Mnemonic	Operands	Function	Program steps
OUT	Y, M, S	Output coil	1~3

Controllers

ES2/EX2 SS2 SA2SE SA2

Explanations:

Output the program evaluation results before OUT instruction to the designated device. Status of coil contact

					OUT instruction
	Evaluation result	Coil				Associated Contacts
				NO contact（normal open）				NC contact（normal close）
	FALSE	OFF		Current blocked				Current flows
	TRUE	ON		Current flows				Current blocked
Program example:
Ladder diagram:				Instruction:		Operation:
	X0 X1			LDI	X0		Load NC contact X0
			Y1	AND	X1		Connect NO contact X1 in series
				OUT	Y1		Drive Y1 coil

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