DVP-ES2-EX2-SS2-SA2-SX2-Operation Manual

3. Instruction Set
between MC/MCR will operate as the following table.
Instruction type
General purpose timer
Subroutine timer
Accumulative timer
Counter
Coils driven by OUT instruction All OFF
Devices driven by SET/RST
instructions
Application instructions
Explanation
Present value = 0, Coil is OFF, No action on associated contact
Present value = 0, Coil is OFF, No action on associated contact
Coil is OFF, present value and contact status remains
Coil is OFF, present value and contact status remains
Stay intact
All disabled.
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
Y1
LD X3 Load NO contact X3
OUT Y1 Drive coil Y1
MCR N1
:
MCR N1 Reset N1 nest level
X10
MCR N0
:
MCR N0 Reset N0 nest level
MC N0
:
LD X10 Load NO contact X10
X11
MC N0 Enable N0 nest level
Y10
LD X11 Load NO contact X11
OUT Y10 Drive coil Y10
MCR N0 :
MCR N0 Reset N0 nest level
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