Xinje XD Series User Manual

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6-2-2 Changing of Modbus instruction
Modbus instruction handling mode has changed in XD/XL series PLC, users can write
Modbus instructions directly in program, the protocol station will queue up Modbus requests,
which is not the same task with communication; It means users can use one triggering
condition to trigger multiple Modbus instructions at the same time. PLC will queue up
Modbus requests according to protocol station, which will lead to communication error in XC
series PLC.
M0
COLR K1 K500 K3 M1 K2
MCLW K1 K500 K3 M1 K2
REGW K1 K500 D1 K2
XC series(×)
M0
COLR K1 K500 K3 M1 K2
MCLW K1 K500 K3 M1 K2
REGW K1 K500 D1 K2
XD3 series(√)
Note: XD/XL series PLC sequence block has cancelled Modbus communication instructions,
which is replaced by the current Modbus instruction handling mode.
6-2-3 Modbus communication address
The soft component’s code in PLC corresponds with Modbus ID number, please see the
following table:
1) XD1, XD2, XD3, XL1, XL3 series PLC Modbus address and internal soft component table:
type
component
Address
number
Modbus
address
(Hex)
Modbus
address
(decimal)
Coil
bit
M
M0~M7999
8000
0~1F3F
0~7999
X
X0~X77 (main unit)
64
5000~503F
20480~20543
X10000~X10077
(#1 module)
64
5100~513F
20736~20799
X10100~X10177
(#2 module)
64
5140~517F
20800~20863
X10200~X10277
(#3 module)
64
5180~51BF
20864~20927
X10300~X10377
(#4 module)
64
51C0~51FF
20928~20991
X10400~X10477
(#5 module)
64
5200~523F
20992~21055
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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)