Delta VFD-E Series User Manual

D-45
Mnemonic Function
MPS Store the current result of the internal PLC operations
Operand None
Explanations:
To save contents of the accumulative register into the operation result. (the result operation pointer
pluses 1)
Mnemonic Function
MRD Reads the current result of the internal PLC operations
Operand None
Explanations:
Reading content of the operation result to the accumulative register. (the pointer of operation result
doesn’t move)
Mnemonic Function
MPP Reads the current result of the internal PLC operations
Operand None
Explanations:
Reading content of the operation result to the accumulative register. (the stack pointer will decrease
1)
Program Example:
Ladder diagram: Command code: Operation:
X0
Y1
X1
M0
X2
Y2
END
MPP
MRD
MPS
LD X0 Load contact A of X0
MPS Save in stack
AND X1 Connect to contact A of X1 in
series
OUT Y1 Drive Y1 coil
MRD Read from the stack (without
moving pointer)
AND X2 Connect to contact A of X2 in
series
OUT M0 Drive M0 coil
MPP Read from the stack
OUT Y2 Drive Y2 coil
END End program

Delta VFD-E Series Specifications

General

Brand	Delta
Model	VFD-E Series
Category	Media Converter
Language	English