Delta C2000 Plus Series User Manual

Chapter 16 PLC Function ApplicationsC2000 Plus
16-44
Command Function
OR
Connect contact a in parallel
Operand
X0–X17 Y0–Y17 M0–M799 T0–159 C0–C79 D0–D399
    
－
The OR command is used to establish a parallel connection to contact a; its function is to first
read current status of the designated series contact and logical operation results before contact
in order to perform "OR" operation; saves results in cumulative register.
Ladder diagram:
X0
X1
Y1
Command code: Description:
LD X0
Load Contact a of X0
OR X1
Create series connection
to contact a of X1
OUT Y1
Drive Y1 coil
Command Function
ORI
Connect contact b in parallel
Operand
X0–X17 Y0–Y17 M0–M799 T0–159 C0–C79 D0–D399
    
－
The ORI command is used to establish a parallel connection to contact a; its function is to first
read current status of the designated series contact and logical operation results before contact
in order to perform "OR" operation; saves results in cumulative register.
Ladder diagram:
X0
X1
Y1
Command code: Description:
LD X0
Load Contact a of X0
ORI X1
Create series connection
to contact b of X1
OUT Y1
Drive Y1 coil
Command Function
ANB
Series circuit block
Operand N/A
A
NB performs an "AND" operation on the previously saved logic results and the current
cumulative register content.
Ladder diagram:
X1
X3
Y1
X0
X2
ANB
Block A
Block B
Command code: Description:
LD X0
Load Contact a of X0
ORI X2
Establish parallel
connection to contact b of
X2
LDI X1
Load Contact b of X1
OR X3
Establish parallel
connection to contact a of
X3
ANB
Series circuit block
OUT Y1
Drive Y1 coil

Delta C2000 Plus Series Specifications

General

Altitude	Up to 1000m without derating
Communication	CANopen
Output Current	2.5A
Protection Features	Overcurrent, Overvoltage, Overtemperature
Operating Temperature	-10°C to 50°C
Storage Temperature	-20°C to 60°C
Humidity	95% RH (non-condensing)