Delta DVP-ES2/EX2/SS2/SA2/SX2/SE manual Set, Latches the on Status Controllers, Device Status, Rst

DVP - ES2/SA2/SS2/SA2/SX2/SE Operation Manual - Programming

Mnemonic	Operands	Function	Program steps
SET	Y, M, S	Latches the ON	1~3
		status

Controllers

ES2/EX2 SS2 SA2SE SX2

Explanations:

When the SET instruction is driven, its designated device will be ON and latched whether the SET instruction is still driven. In this case, RST instruction can be applied to turn off the device.

Program example:
Ladder Diagram:				Instruction:		Operation:
	X0 Y0			LD	X0	Load NO contact X0
		SET	Y1	ANI	Y0	Connect NC contact Y0 in series
				SET	Y1	Drive Y1 and latch the status

Mnemonic	Operands	Function	Program steps
RST	Y, M, S, T, C, D, E,	Resets contacts,	3
	F	registers or coils

Controllers

ES2/EX2 SS2 SA2SE SX2

Explanations:

Device status when RST instruction is driven:

Device Status

S, Y, M Coil and contact are set to OFF.

T, C Current value is cleared. Associated contacts or coils are reset .

D, E, F The content is set to 0.

Status of designated devices remains the same when RST instruction is not executed.

Program example:
Ladder diagram:				Instruction:		Operation:
	X0			LD	X0	Load NO contact X0
		RST	Y5	RST	Y5	Reset contact Y5

Mnemonic	Operands	Function	Program steps
MC/MCR	N0~N7	Master control	3
		Start/Reset

Controllers

ES2/EX2 SS2 SA2SE SX2

Explanations:

MC is the master-control start instruction. When MC instruction executes, the program execution turns to the designated nest level and executes the instructions between MC and MCR. However, MCR is the master-control reset instruction placed at the end of the designated nest level and no drive contact is required before MCR. When MC/MCR is not active, devices and instructions

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