The servo motor is difficult to start, and the motor speed is much lower than the rated speed under the rated load

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Answers (1)
Demon KingFri, Jan 14, 2022 10:49 AM
1. Fault cause
① The power supply voltage is too low;
② Wrong connection of motor in face connection method;
③ Open welding or fracture of rotor;
④ The local coils of the rotor are wrongly connected and inversely connected;
⑤ Too many turns are added when repairing the motor winding;
⑥ Motor overload.
2. Troubleshooting
① Measure the power supply voltage and try to improve it;
② Correct connection method;
③ Check open welding and breakpoints and repair them;
④ Find out the wrong connection and correct it;
⑤ Restore the correct number of turns;
⑥ Load shedding.

Demon King

That's the reason

Fri, Jan 14, 2022 10:50 AM

Demon King

I'm great

Fri, Jan 14, 2022 10:50 AM
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