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Maintenance
9.5 Repair
3. Release the screwed connections
4. To remove the upper phase module, unscrew the motor voltage sensing module. Release
158
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 9-17
Motor current acquisition module
⑦
between the phase module and the busbar package
SINAMICS SM150 6SL3845-7NN46-7AA2
Operating Instructions Rev.201910281345 EXAMPLE
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