Xinje XC3 Series User Manual

7 run debug maintenance
l If ERR LED keeps be ON, it indicates that PLC running is in error, please correct
the program in time
l If PWR LED is OFF, it indicates that the power supply is in error, please check
your wiring;
7-2．Daily Maintenance
Even the PLC has certain anti-interfere ability and strong stability, you should check
the PLC regularly.
The check items include:
l Check if the input/output terminals, power supply terminals are loosen
l Check if the COM ports are correct
l Check if the PWR LED, I/O LED can be ON
l Clear the dusts on PLC, to avoid the dusts fall into PLC
l Manage to make PLC running, the storage environment fits the standard told in
chapter 2-1-1
There is no any component in PLC to decrease the life of the battery, so the battery
can be used all the time. But if your PLC supports clock function, you should change
the battery regularly.
l The battery's life is usually 3~5 years;
l If you need the replay output PLC type, and the relay needs to open/close
frequently, or drive large capacity load, the battery's life may be decreased
l If you find battery's power decreased, please change it at your earliest
l After changing the battery, please power it on at your earliest, or else the battery
will run out of power automatically.
If you make sure to abandon the products, please treat the products as the industrial
waste.
Regular Check on Products
1
About the battery 2
Abandon
3

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