Function Application
‑596‑
Figure 3‑48 Timing diagram of DI terminal electromagnetic shorting
Electromagnetic shorting triggered by faults
Actions upon occurrence of the following faults can be set to "stop at electromagnetic
shorting" (for synchronous motor only).
● E11 external fault
● E19 auto‑tuning fault
● E20 encoder disk fault
● E27 and E28 user‑defined faults
● E42 excessive speed deviation fault
● E43 overspeed fault
Method: Take the external fault as an example. Set the ten thousands position of F9‑
48 to 3 to enable electromagnetic shorting E11 fault.
This function is applicable to scenarios where a synchronous motor, such as a wire
drawing machine, requires fast stop protection.
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