Figure 10-1 Dc Bus Voltage Indicator - Siemens SINAMICS PERFECT HARMONY GH180 Operating Instructions Manual

Discharging Resistors
The power cells include discharge resistors to dissipate stored energy after the input voltage
is removed.
The power cell DC bus voltage decays to less than 50 VDC in less than 10 minutes.
Obey all safety precautions to avoid risk of death, serious personal injury, and equipment
damage.
Figure 10-1 DC Bus Voltage Indicator
Air Cooled 6SR5
Operating Instructions, 07/2018, A5E42736645A_AB
WARNING
10.2 VFD Power Down and Door Access
Maintenance
75