Routine Maintenance - Xinje XSA330-W User Manual

Note: The CoDeSys IDE version of the upper computer program needs to be greater than or equal to
the CoDeSys RTE version on the controller.
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Program debugging
Ideally, the controller is in normal operation, but if the program in the controller is found to be
incorrect and needs to be modified, it is necessary to rewrite the program to the controller in operation.
(1) Connect the controller and the computer through RS232 serial port or Ethernet port.
(2) Upload the program in the controller.
(3) Modify the uploaded program, and save the modified program.
(4) Pause the operation of the controller and download the modified program to the controller.
(5) Monitor the controller through ladder diagram monitoring, free monitoring and other functions.
(6) If the requirements are still not met, continue to modify the program and download it to the
controller until the requirements are met.
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Controller indicator
When the controller is in normal operation, the indicator lights PWR and RUN should always be on.
When the indicator ERR is always on, it indicates that there is a problem in the controller operation.
Please correct the program in time.
If the indicator PWR is not on, there is a problem with the power supply. Check the power wiring.

6.2 Routine maintenance

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Regular inspection of products
Although the motion controller has certain anti-interference and strong stability, it should also develop
the habit of regular inspection and maintenance of the controller.
The inspection items include:
(1) Whether the input/output terminals and power terminals of the controller are loose or not
(2) Whether the communication port is intact
(3) Whether the power indicator can be lit
(4) Sweep the accumulated dust outside the controller to prevent dust and conductive dust from
falling into each interface of the controller
(5) Try to make the operation and storage environment of the controller conform to the standards
described in Section 2.1.1 of this manual
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Battery
There is no component in the programmable controller that can seriously shorten its life, so it can be
used all the time. The controller has clock and data retention functions, and its battery needs to be
replaced regularly.
Battery specification and model: CMOS (two-wire connection).