Xinje XC3 Series User Manual

7 run debug maintenance
7-1．Run and Debug
When get the products, please check if the input/output terminals are correct, if there
is any component missed. Generally, you can power on the PLC directly at this time.
Check if PWR and RUN LED are ON.
After confirming the products, please write the program for PLC. You can write the
program via computer. Then download the program to your PLC. The general
operation steps are listed below:
※1：Please link the download cable before you power on the PLC. Or else the COM
port will be easily damaged! The method to connect BD card and expansion is same.
In Ideal condition, PLC is in running mode. But if you find some mistakes in the
program and you need to modify the program, you should write the new program to
the running PLC;
l Connect PLC to PC with the program cable
l Upload the program in PLC
l Modify the uploaded program; we suggest you to save the modified program;
l Pause the running of PLC, download the modified program to PLC;
l Use ladder monitor, free monitor to monitor PLC
l If the program still can't fulfill your requirement, you can go on modify it and
download to PLC.
l When PLC is running correctly, the PWR and RUN LED should keeps be ON;
Check the Products
1
Write and Download the Program
2
Write the
program
Power ON
PLC
Connect PLC to PC
with the program
cable
Debug the Products
3
LED on PLC
4
Download
Program

Xinje XC3 Series Specifications

General

Series	XC3
Type	PLC
Communication Ports	RS232, RS485
Power Supply	24V DC
CPU Type	32-bit
Programming Software	XCP Pro
Operating Temperature	55°C
Analog Inputs	Optional, depends on expansion modules
Analog Outputs	Optional, depends on expansion modules