okplazas.com Pepperl+Fuchs shares with you the purchase and application maintenance of encoders

Encoder is a mechanical accessory commonly used in industrial production. Commonly used in machine tool, textile and other industries. Pepperl+Fuchs encoders are divided into incremental encoders and absolute encoders. It is best to choose the original product for the purchase of the encoder, and more protection should be used in the use to ensure the longer and stable use of the encoder. I recently encountered a problem from a customer, so let’s share it with you.

Pepperl+Fuchs encoder

This user said that the encoder he bought in a certain place often had no data, the value was fixed at a value and did not change, and it resumed counting after a period of time. I tried to replace the template and cable, and the 24V power supply was normal when a problem occurred. The problem still exists. The situation like this is basically caused by the following reasons. When the encoder has such a problem, you can also consider whether there is an error or the magnetic field environment is too strong at the beginning of the setting. In fact, the basic reasons for the encoder failure can be roughly divided into four categories: 1. The encoder cannot correctly feedback the actual speed due to installation reasons; 2. The encoder component is damaged; 3. There is a problem with the encoder circuit; 4. The environmental magnetic field factor . Since the encoder encoder is installed differently, the result is that the speed is fast and slow. The consequence is that the motor oscillates and decelerates. The external phenomenon is the sound of the motor as if the bearing is broken. (This is a DC used on a straightening machine. Motor, 185KW). I only encountered this phenomenon recently. I discovered it from the comparison of speed and current curves. When I processed it, I didn't notice what caused it. I analyzed it afterwards. Combine it from Song by Come to this conclusion. For more technical knowledge, please consult the customer service staff of Pepperl+Fuchs encoders at okplazas.com. Users and friends who need to purchase Pepperl+Fuchs encoders, safety barriers, terminals, power supplies, sensors, and surge protectors are also welcome to inquire and purchase!