Motor protection and direction of rotation enable

The connected motor must be equipped with a TH.

  • For control via RS485, the TH must be wired as follows:

[A]

Both directions of rotation are enabled.

[B]

Only CCW direction of rotation is enabled.

[C]

Only CW direction of rotation is enabled.

 

  • For control via binary signals, SEW‑EURODRIVE recommends that you connect the TH in series with the "Ready signal" relay (see the following figure).
    • The ready signal must be monitored by an external controller.
    • As soon as the ready signal is no longer present, the drive must be switched off (terminals R X6:11,12 and L X6:9,10 = "0").