Operating Instructions
Chapter 4 - Parameters and Menu Structure
Parameters (M3)
110 | 187
Siemens Industry, Inc.
Siemens BT300 HVAC Drive
DPD01809
Smart Infrastructure
2019-05-29
Figure 32: Multi-pump: FC Disabled.
Selection 1, Enabled:
If the regulating motor needs to be included in the auto-change or interlock logic make the connection
according to the following figure.
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.