How to judge the failure of encoder！

Problem on the coding sequence, in addition to the encoder itself, as well as what areas? Changchun Roundss encoder manufacturers to introduce you.

Encoders belong delicate components, which disturb the primary because the encoder around more serious, such as: Is there a large motors, welders frequently troubled start form, is not the same pipeline and power line transmission.

Choose what kind of output is also very important to annoy the opposition, usually with inverted output signal anti-interference better, namely A + - A-, B + -B-, Z + -Z-, wherein power is supplied to eight lines, and not five lines (of zero). With a reverse signal transmission in the cable is symmetrical, by a small disturbed, the device can withstand add discrimination.

That is the encoder (electronic hand wheel) also have good and bad, its code disk \ electronic chip \ very different from the internal circuit \ signal output, incremental encoder or else how would a 1000 line from 300 RMB to 3,000 RMB in different so much?

Judgment is not for the encoder easiest way to eliminate law itself is wrong. Mainly from the sweep (moved away, closed, barrier) annoy source; discrimination is not for mechanical clearance cumulative error; discrimination is not for the control system and the encoder circuit interface does not match (encoder selection fault) three aspects to confirm .

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