Delta VP3000 Series - Page 289

Chapter 7 Second Development Platform VP3000
280
Instruction Function
ANB Connect a block in serial
Operand N/A
Description
To perform “AND” operation of the previous saved logical result and the present content in
the accumulative register.
Example
Ladder diagram:
X1
X3
Y1
X0
X2
ANB
Block A
Block B
Instruction code Operation
LD X0 Load X0 (the contact A)
ORI X2
Connect X2 (the contact
B) in parallel
LDI X1 Load X1 (the contact B)
OR X3
Connect X3 (the contact
A) in parallel
ANB
Connect a block in
serial
OUT Y1 Drive Coil Y1
Instruction Function
ORB Connect a block in parallel
Operand N/A
Description
To perform “OR” operation of the previous saved logical result and the present content in
the accumulative register.
Example
Ladder diagram:
X1
X3
Y1
X0
X2
ORB
Block A
Block B
Instruction code Operation
LD X0 Load X0 (the contact A)
ANI X1
Connect X1 (the contact
B) in parallel
LDI X2 Load X2 (the contact B)
AND X3
Connect X3 (the contact
A) in parallel
ORB
Connect a block in
parallel
OUT Y1 Drive Coil Y1
Instruction Function
MPS PUSH operation to stack
Operand N/A
Description To save the content in the accumulative register into the stack. (the stack pointer plus 1)
Instruction Function
MRD POP operation to stack (the stack pointer stays intact)
Operand N/A
Description
To read the stack and store it into the accumulative register. POP operation to stack (the
stack pointer stays intact)