4 Basic Instructions
Instruction
code
Function Applicable model
20PM
ANB
Connecting circuit blocks in series
Operand None
Explanation
The instruction ANB is used to perform the AND operation on the logical
operation result reserved previously and the contents of the present
accumulation register.
Example
Ladder diagram:
X0
X2
Y1
X1
X3
ANB
Block A Block B
Instruction code: Description:
LD X0 Loading the Form A
contact X0
ORI X2 Connecting the Form
B contact X2 in
parallel
LDI X1 Loading the Form B
contact X1
OR X3 Connecting the Form
A contact X3 in
parallel
ANB
Connecting the circuit
blocks in series
OUT Y1 Driving the coil Y1
DVP-20PM Application Manual
4-6