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

3. Instruction Set

between MC/MCR will operate as the following table.

Instruction type	Explanation
General purpose timer	Present value = 0, Coil is OFF, No action on associated contact
Subroutine timer	Present value = 0, Coil is OFF, No action on associated contact
Accumulative timer	Coil is OFF, present value and contact status remains
Counter	Coil is OFF, present value and contact status remains
Coils driven by OUT instruction	All OFF
Devices driven by SET/RST	Stay intact
instructions
	All disabled.
Application instructions	The FOR-NEXT nested loop will still execute back and forth for N
	times. Instructions between FOR-NEXT will act as other
	instructions between MC and MCR.

Note: MC-MCR master-control instruction supports max 8 layers of nest levels. Please use the instructions in order from N0~ N7.

Program example:
Ladder diagram:				Instruction:		Operation:
	X0			LD	X0	Load NO contact X0
		MC	N0
MC	N0			Enable N0 nest level
			X1
		LD			X1	Load NO contact X1
		Y0		OUT	Y0	Drive coil Y1
	X2			:
		MC	N1	LD	X2	Load NO contact X2
	X3			MC	N1	Enable N1 nest level
				LD	X3	Load NO contact X3
		Y1
				OUT	Y1	Drive coil Y1
		MCR	N1	:
MCR	N1			Reset N1 nest level
		MCR	N0	:
				MCR	N0	Reset N0 nest level
	X10
				:
		MC	N0
				LD	X10	Load NO contact X10
	X11
				MC	N0	Enable N0 nest level
		Y10		LD	X11	Load NO contact X11
		MCR	N0	OUT	Y10	Drive coil Y10
				:
				MCR	N0	Reset N0 nest level

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