Delta DVP-20PM

4 Basic Instructions
Instruction
code
Function Applicable model
20PM
ORB
Connecting circuit blocks in parallel

Operand None
Explanation

The instruction ORB is used to perform the OR operation on the logical
operation result reserved previously and the contents of the present
accumulation register.
Example
Ladder diagram:
X0
X2
Y1
X1
X3
ORB
Block A
Block B
Instruction code: Description:
LD X0 Loading the Form A
contact X0
ANI X1 Connecting the Form
B contact X1 in series
LDI X2 Loading the Form B
contact X2
AND X3 Connecting the Form
A contact X3 in series
ORB
Connecting the circuit
blocks in parallel
OUT Y1 Driving the coil Y1
Instruction
code
Function Applicable model
20PM
OUT
Driving a coil

X0~X377 Y0~Y377 M0~M4,095 S0~S1,023 T0~T255 C0~C255 D0~D9,999
Operand
－
  
－ － －
Explanation
 Action of a coil

The logical operation result prior to the application of the instruction OUT is
sent to the device specified.
OUT
Contact
Operation
result
Coil
Form A contact
(Normally-open
contact)
Form B contact
(Normally-closed
contact)
False Off OFF ON
True On ON OFF
Example
Ladder diagram:
X0 X1
Y1
Instruction code: Description:
LDI X0 Loading the Form B
contact X0
AND X1 Connecting the Form
A contact X1 in series
OUT Y1
Driving the coil Y1
DVP-20PM Application Manual
4-7