Siemens Sinamics G120P Operating Instructions Manual page 420

Functions
7.7 Application-specific functions
Activating the hibernation mode with external setpoint input
In this operating mode, the setpoint is specified by an external source (e.g. a temperature
sensor); the technology setpoint can be used here as a supplementary setpoint.
Figure 7-32 Hibernation mode using an external setpoint with boost
Figure 7-33 Hibernation mode using an external setpoint without boost
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Inverter cabinet units
Operating Instructions, 12/2014, A5E32923362A