Xinje XD Series User Manual

59
3 Basic Program Instructions
This chapter introduces the basic instructions and their functions.
3-1 Basic Instructions List
XD, XL series support all the basic instructions:
Mnemonic
Function
Format and Device
Chapt
er
LD
Initial logical operation
contact type NO
(normally open)
3-2
LDD
Read the status from the
contact directly
X
0
D
3-6
LDI
Initial logical operation
contact type NC
(normally closed)
3-2
LDDI
Read the normally closed
contact directly
X
0
D
3-6
LDP
Initial logical operation-
Rising edge pulse
3-5
LDF
Initial logical operation-
Falling /trailing edge
pulse
3-5
AND
Serial connection of NO
(normally open) contacts
M0
3-3
ANDD
Read the status from the
contact directly
X
0
D
3-6
ANI
Serial connection of NC
(normally closed)
contacts
M0
3-3
ANDDI
Read the normally closed
contact directly
X
0
D
3-6
ANDP
Serial connection of
rising edge pulse
3-5
ANDF
Serial connection of
falling/trailing edge
pulse
3-5
OR
Parallel connection of
NO (normally open)
contacts
3-4
ORD
Read the status from the
contact directly
X0
D
3-6
ORI
Parallel connection of
NC (normally closed)
3-4
M0
M0
M0
M0
M0
M0
M0
M0
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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)