Common faults and solutions of weighing instruments of weighing equipment1
Common faults and solutions of weighing instruments of weighing equipment Weighing equipment is a kind of high-tech equipment, which can dynamically detect various quality problems in the packaging process of production lines, reduce labor costs for manufacturing enterprises, and improve the efficiency of production lines. The weighing instrument of the weighing equipment is a vital part of the equipment. It displays the weighed data for users to consult, and is also the key to determine whether the equipment is running normally. The important parts of the equipment must be well maintained during use, and they must also have a certain understanding of the common faults of the weighing instruments of the weighing equipment. Today, Xiaobian has sorted out the common faults of the weighing instruments and The solution, I hope it can help friends who need help. 1. Fault phenomenon: The large-screen display has not displayed normal weighing data since it was turned on. Cause of failure: The connection method between the interface of the weighing display and the interface of the large screen is not unified. Solution: Find some content about the connection interface in the manual of the weighing indicator and the description of the large screen, and connect the interface correctly and it will be normal. 2. Fault phenomenon: The weighing display self-checks after starting up, and then displays '...' and crashes. Cause of failure: The green and white data lines in the junction box are reversed. Solution: Turn off the power immediately, use the weighing indicator to check whether the corresponding color lines of all sensor cables and the bus are correct, that is, red to red, black to black, white to white, green to green, and test whether there is any connection between them. No touch line, just reconnect. 3. Fault phenomenon: After the weighing display is connected to the computer, there is no weighing digital display when running the weighing software. Cause of failure: The data cable connecting the weighing display and the computer is connected incorrectly or the baud rate setting is not uniform. Solution: Find the part about the connection interface between the weighing indicator and the computer in the manual of the weighing indicator and the large screen description, connect the interface correctly, and then check the baud rate settings of the weighing indicator and the computer software. 4. Failure phenomenon: After the weighing display is connected to the computer, running the weighing software displays garbled characters. Cause of failure: The baud rate settings of the weighing indicator and the weighing software are not unified. Solution: Check the baud rate set in the weighing indicator and computer weighing software separately, and set them uniformly. 5. Fault phenomenon: After the car gets off the scale, a relatively large stable data is still displayed on the weighing display. Cause of failure: The limit of the weighing platform is stuck. Solution: Check the limit position of the weighing platform and adjust it to a reasonable position. 6. Fault phenomenon: An 'Err' error message is displayed when the machine is turned on, and the weighing indicator checks each sensor in the state of modifying the address, and the sensor can work normally. From 'No. 1Cause of failure: The power of the weighing indicator with the load is not enough. Solution: Replace the weighing indicator. In use, if the failure of the weighing instrument is not within the above six categories, the user should contact the manufacturer and let professional technicians come to check the cause of the failure, so as to avoid improper maintenance and affect the service life of the weighing device. All products of Zhongshan Kenwei Company provide 'one-year warranty and lifetime door-to-door maintenance' service, and the company can provide free technical answer services for weighing equipment of other brands.
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