Xinje XD Series User Manual

270
3)Suitable soft components
Operands
Word soft elements
Bit soft elements
System
Consta
nt
Module
System
D
F
D
T
D
C
D
D
X
D
Y
D
M
D
S
K/H
I
D
Q
D
X
Y
M
S
T
C
Dn.
m
D1
●
●
●
●
●
D2
●
●
●
●
●
D3
●
●
●
●
●
S1
●
S2
K
*Notes: D includes D, HD; TD includes TD, HTD; CD includes CD, HCD, HSCD, HSD; DM
includes DM, DHM; DS includes DS, DHS. M includes M,HM,SM；S includes S,HS；T
includes T,HT；C includes C, HC.
MRGW K1 K500 K3 D1
X0
K2
D1· D2· D3· S1· S2·
 Write multiple registers, Modbus function code is 10H.
 Serial port: K0~K5. K0: Port0 (RS232), K1: Port1(RS232), K2: Port2(RS485), K3:
Port3(left extension port), K4: Port4(above extension port 1), K5: Port5(above
extension port 2).
 Operand D3: the max register number is 123.
 When X0 is ON, MRGW instruction is executed, Modbus read write flag
SM160(serial port2) is set ON, SM160 is set OFF when the execution is completed. If
a communication error occurs and the number of resend is set, it will be automatically
resend. Users can check the relevant registers to determine the cause of the error. The
execution result of Modbus read and write instructions of serial port 2 is in SD160.
6-2-6 Modbus serial port configuration
There are two ways to set Modbus communication parameters: 1. set parameters by
programming software; 2. set parameters by XINJEConfig tool;
1. Set parameters by programming software
When using programming software to configure the parameters of PLC serial port, the
version below V3.4 must use XNET communication mode, and the version above V3.4 can
also use Modbus communication mode (RS232 port).
(1) Use the USB download cable to connect the PLC with the computer. Here the USB
download cable is the HMI download cable, as shown below, the software must
switch to XNet communication mode.
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)