What Are The Possible Reasons For Misreading The Output Data Of The Absolute Rotary Encoder?

Modified on Sun, 11 May, 2025 at 10:19 PM

  • Generation of wrong pulse by noise. Reduce the influence of the noise.
    Keep wiring as far away from single piping and the noise source (inverter motor) as possible.
  • Gap in the change of output data and reading timing becoming long at the rise time of signal when the cable is extended.
    We recommend the rotary encoder with the strobe signal which displays reading timing.
    Or  use the Gray code type instead of the binary code and the BCD code.
    Annul this data and read it again measuring on the receiver side when the reading data changes greatly compared with last time.
  • Inaccurate transmission of rotation by slipping of transmission system (coupling and belt).
    Defend the mounting procedure of the rotary encoder and notes of the mounting, and confirm whether coupling is correctly mounted or the transmission system doesn't run idle.
 

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