Opening the power section doors manually
Figure 5-4 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.
5.2.8 Connecting the Transport Units and Power Section Cables
Procedure
1. With several transport units, the power section cables are pulled back into the first transport
unit for transport. On site, pull the power section cables out of the cable duct.
2. Connect the power section cables to the appropriate lugs (M8 x 20, M = 15 Nm). The lugs
are located on the rear of the converter; each lug and the associated power section cable
have identical markings to prevent wrong connection.
Assembly
5.2 Assembly instructions
SINAMICS PERFECT HARMONY GH180 6SR41 manufactured in NMA Nuernberg, Germany
Operating Instructions Rev.201706301306 91
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