What is the reason why the cylinder sensor does not light up? What should I do if the cylinder sensor does not light up
First of all, you need to understand the principle of the magnetic switch on the cylinder: the magnetic switch is fixed in the slot on the outer wall of the cylinder, There is a magnetic ring on the cylinderThe piston moves with the piston. When the piston moves near the magnetic switch, the magnetism of the magnet will cause the magnetic switch to send out a signal. The light turns on just for easy identification and gives an intuitive instruct.
When the cylinder is working normally, the position of the magnetic switch is fixed at both ends of the cylinder, that is to say, the indicator light will light up when the piston rod is at 0 stroke and full stroke. If the light on the magnetic switch does not light up, it means that the installation position is wrong. After adjusting to the accurate position, it needs to be fixed and the position cannot be changed casually.
If the magnetic switch cannot send a signal accurately, it may be: 1. Magnetic The switch does not match the cylinder;2. The internal coil of the magnetic switch is damaged.
Cylinder sensors are mostly magnetic sensors (Hall switches), that is, the Hall switch outside the cylinder is fixed (but the position of the Hall switch can be adjusted), CylinderInside The piston is equipped with a magnetic ring (which moves with the piston). When the magnetic ring on the piston moves to the Hall switch position, the Hall switch has a signal output and sends out a position signal.
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