Delta C2000 Series User Manual page 533

X0
X1
Command
ANB Series circuit block
Operand
ANB performs an "AND" operation on the previously saved logic results and the
current cumulative register content.
Ladder diagram:
X0
X2
Block A
Command
ORB Parallel circuit block
Operand
ORB performs an "OR" operation on the previously saved logic results and the current
cumulative register content.
Ladder diagram:
X0
X2
Command
MPS Save to stack
Operand
Save current content of cumulative register to the stack. (Add one to stack pointer)
Command
MRD Read stack (pointer does not change)
Operand
Reads stack content and saves to cumulative register. (Stack pointer does not
change)
Command
MPP
Read stack
Operand
Retrieves result of previously-save logical operation from the stack, and saves to
cumulative register. (Subtract one from stack pointer)
Ladder diagram:
Y1
X1
ANB
Y1
X3
Block B
Block A
X1
Y1
X3
ORB
Block B
16-41
ORI X1
OUT Y1
Function
N/A
Command code:
LD X0
ORI X2
LDI X1
OR X3
ANB
OUT Y1
Function
N/A
Command code:
LD X0
ANI X1
LDI X2
AND X3
ORB
OUT Y1
Function
N/A
Function
N/A
Function
N/A
Command code:
PLC Function Applications
Create series
connection to contact b
of X1
Drive Y1 coil
Description:
Load Contact a of X0
Establish parallel
connection to contact b
of X2
Load Contact b of X1
Establish parallel
connection to contact a
of X3
Series circuit block
Drive Y1 coil
Description:
Load Contact a of X0
Establish parallel
connection to contact b
of X1
Load Contact b of X2
Establish parallel
connection to contact a
of X3
Parallel circuit block
Drive Y1 coil
Description: