Xinje XD Series User Manual

67
3-7 [ORB]
Mnemonic
Function
Format and Devices
ORB
(OR Block)
Parallel connect the
serial circuits
Devices: none
Two or more contactors are called "serial block". If parallel connect the serial block, use LD,
LDI at the branch start point, use ORB at the branch end point;
As the ANB instruction, an ORB instruction is an independent instruction which is not
associated with any soft component.
There are no limits for parallel circuits’quantity when using ORB for every circuit.
LDD
X0
LDDI
X2
ORD
X2
ANB
OUTD
Y0
Recommended good programming method:
LD
X0
AND
X1
LD
X2
AND
X3
ORB
LD
X4
AND
X5
ORB
OUT
Y10
Non-preferred programming method:
LD
X0
AND
X1
LD
X2
AND
X3
LD
X4
AND
X5
ORB
ORB
OUT
Y10
Statements
Program
Mnemonic and Function
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Xinje XD Series Specifications

General

Input Voltage	24V DC
Storage Temperature	-20°C to 70°C
Protection Class	IP20
Type	PLC
Series	XD
Programming Language	Ladder Logic, Instruction List
Communication Interface	RS232, RS485
Power Supply	24V DC
Digital Inputs	Available (number varies by model)
Digital Outputs	Available (number varies by model)
Analog Inputs	Available (number varies by model)
Analog Outputs	Available (number varies by model)
Output Type	Relay, Transistor
Number of Inputs	Varies by model (see Digital Inputs and Analog Inputs)
Number of Outputs	Varies by model (see Digital Outputs and Analog Outputs)
Operating Temperature	0°C to 50°C
Humidity	5% to 95% (non-condensing)