Opening the power section doors manually
Figure 5-3 Orifice for opening the doors manually
1. Loosen and remove the screw ① that is marked with an adhesive label. Located beneath
it is the opening for unlocking the door.
2. Insert the screwdriver into this opening and press the interlock bolt behind it backwards.
3. While holding the interlock bolt pressed down, insert the cabinet key into the intended
opening ② and unlock the power unit door.
4. You can then open the power unit door.
5.2.7 Unlocking the Power Section Doors manually
Since the doors are interlocked electromagnetically, they do not unlock because the auxiliary
voltage supply is missing.
In this case, the doors can only be unlocked manually. Each transport unit is therefore provided
with a fitting cabinet key.
Assembly
5.2 Assembly instructions
SINAMICS PERFECT HARMONY GH180 6SR41 manufactured in NMA Nuernberg, Germany
90 Operating Instructions Rev.201706301306
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