Siemens SINAMICS SM150 Operating Instructions Manual page 142

Maintenance
9.5 Repair
3. Release the screwed connections
4. To remove the upper phase module, unscrew the motor voltage sensing module. Release
142
on the rear of the IGCT phase module.
①
the side screws . Ensure that the connected fiber-optic cable and connecting cable are
not damaged.
Figure 9-14 Motor current acquisition module
⑦
between the phase module and the busbar package
SINAMICS SM150 6SL3845-7NN42-2AA3 HBIS Shigang WRM NTM
Operating Instructions Rev.202003051222 3005356504