Siemens SINAMICS S120 Equipment Manual page 149

Operating a 100 kW Basic Line Module from an insulated network (IT system)
When a 100 kW Basic Line Module is operated from an insulated network (IT system), the
connecting bracket to the interference-suppression capacitor must be removed. The
connecting bracket to the interference-suppression capacitor is located on the underside of
the component.
CAUTION
If the connecting bracket to the interference-suppression capacitor is not removed, an error
message might be output via the insulation monitor in the system.
Remove the connecting bracket to the
interference-suppression capacitor with
a screwdriver Tx25
Booksize cold-plate power units
Manual, (GH4), 03.2007, 6SL3097-2AJ00-0BP4
Remove the connecting bracket
Basic Line Modules with cold plate
6.6 Replacing the fan for capacitor cooling
Connecting bracket to the interference-
suppression capacitor
149