Nazhi servo motor fault maintenance

Create Date: 2024-8-30 12:03:23|Source: NACHI / Nachi Fujikoshi

How to deal with the fact that the servo motor does not work when there is pulse output?

　　(1) Supervise the current value of the pulse output of the controller and whether the pulse output light is flashing, and admit that the command pulse has been executed and the pulse is now output normally;

(2) Check whether the control cable, power cable and encoder cable from the controller to the driver are wired faultily, damaged or poorly contacted;

(3) Check whether the brake of the servo motor with brake has been turned over;

(4) The panel of the supervising servo driver acknowledges whether the pulse command is input;

(5) The Run command is normal;

(6) The control form must be selected in the position control form;

(7) Whether the input pulse type and the instruction pulse set by the servo drive are accurate

(8) Make sure that the forward side stop take, the rotary side drive stop signal and the deviation counter reset signal are not entered, the load is disconnected and the no-load operation is normal, and check the mechanical system.

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