Delta Electronics VFD-E manual Out, Mcr

Appendix D How to Use PLC Function

Counter	The coil is OFF, and the counting value and the contact stay at
	their present condition
Coils driven up by the OUT	All turned OFF
command
Devices driven up by the	Stay at present condition
SET and RST commands
	All of them are not acted , but the nest loop FOR-NEXT
Application commands	command will still be executed for times defined by users even
	though the MC-MCR commands is OFF.

2.MCR is the main-control ending command that is placed at the end of the main-control program and there should not be any contact commands prior to the MCR command.

3.Commands of the MC-MCR main-control program supports the nest program structure, with 8 layers as its greatest. Please use the commands in order from N0~ N7, and refer to

the following:

Program Example:

Ladder diagram:			Command code: Operation:
X0			LD	X0	Load A contact of X0
	MC	N0
			MC	N0	Enable N0 common series
X1
					connection contact
	Y0		LD	X1	Load A contact of X1
X2
			OUT	Y0	Drive Y0 coil
	MC	N1
			:
X3
	Y1		LD	X2	Load A contact of X2
	MCR	N1	MC	N1	Enable N1 common series
					connection contact
	MCR	N0	LD	X3	Load A contact of X3
			OUT	Y1	Drive Y1 coil
X10
			:
	MC	N0
X11			MCR	N1	Disable N1 common series
	Y10				connection contact
			:
	MCR	N0
			MCR	N0	Disable N0 common series
					connection contact
			:
			LD	X10	Load A contact of X10
			MC	N0	Enable N0 common series
					connection contact

D-40 Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11