Siemens BT300 Applications Manual page 94

Siemens Industry, Inc. • 92 Siemens Application
Figure 36.
Selection 1, Enabled:
If the regulating motor needs to be included in the auto-change or interlock logic make the connection
according to Figure 37 below.
Each motor is controlled by a relay, but the contact logic ensures that the first connected motor is always
connected to the drive and near the mains.
24-hour support +1-800-877-7545 (Dial 2)