Why does the machine still stop when the sensor light of the sensor proximity switch is on?

• time：2023-07-27 15:53:16
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If the sensor light turns on but the machine still does not stop working after the machine comes into contact with the sensor proximity switch, it may be due to the following reasons:

1. Proximity switch failure: The induction proximity switch may be faulty, causing it to fail to work properly or trigger accidentally. In this case, even if the sensor light is on, but the switch does not correctly sense the approach of the object, the machine will still not stop running. The solution is to check the connection and status of the sensor switch and replace or repair the switch if necessary.

2. Machine control system problems: The machine control system may have faults or program errors, resulting in the inability to respond correctly to the signal of the sensor switch. Even if the sensor light is on, but the control system does not receive the switch signal correctly, the machine will still continue to work. The solution is to check the control system's connections, settings, and procedures to ensure that the inductive switch signal is being processed correctly.

3. Problems with other sensors or detection equipment: In addition to the inductive proximity switch, the machine may be equipped with other sensors or detection equipment to monitor the working status. If these devices are faulty or not installed correctly, the machine may not be able to correctly determine whether it should stop working, even if the sensor switch light is on. The solution is to check and fix the problem with other sensors or detection devices.

4. Machine design or configuration issues: The design or configuration of the machine may not respond correctly to the signal of the sensor switch, causing the machine to not stop working even when the sensor light is on. The solution is to re-evaluate the design and configuration of the machine to ensure that it can properly handle the signal from the induction switch and achieve the required stopping function.

If none of the above methods solve the problem, it is recommended to contact the machine manufacturer or maintenance personnel for professional help and support.