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What are the common problems and maintenance metho

2020-12-02 19:12:56

With the development of the times, the management of the factory production line in the past basically needs manual supervision. Now many factories will apply to the industrial control touch screen. In the process of using, some fault problems will be often encountered. Today, Xiaoyou will give you a detailed introduction to the industrial touch screen. What are the common fault problems in the process of using the industrial touch screen? What kind of maintenance methods should be adopted to solve these problems?
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1、 Signal instability
Many technical workers will encounter the situation of signal instability when using the touch screen. A snowflake suddenly appears in the process of using industrial control touch screen, and the display will return to normal state after a while. The probability of this kind of situation in the process of using is still relatively high. When the signal is unstable? What can I do? At this time, we can check whether the interface of the industrial control touch screen is loose. After the inspection, we can check whether the touch screen works normally.
2、 No response from touch screen
If there are cracks on the screen, the industrial control touch screen may not work normally. For such cases, we need to replace the touch screen. If it is due to the impact of dust and dirt, as long as the dust and dirt can be wiped clean.

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3、 No display after power on
In the process of using the most common fault problems, we first need to check whether there are problems in the connection line of the industrial control touch screen. Secondly, we can judge whether the touch screen itself has quality problems through the power on and power-off experiments, and check whether the chip's feet have false soldering, so as to avoid the bus error, which will affect the touch screen program from running normally. When this series of maintenance processes are completed, we will restart the touch screen, and it will be found that it has been able to run normally.
The above three kinds of fault problems are often encountered in the process of using industrial control touch screen. When problems are encountered, experienced masters are not surprised. They have rich experience in inspection and maintenance. Small fault problems can be repaired by themselves. Unless it is a quality fault, it needs to be sent to the after-sales service for maintenance.

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