Siemens Sinamics S120 Manual page 515

Booksize power units

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Material damage due to loose power connections

Insufficient tightening torques or vibration can result in faulty electrical connections. This

can cause fire damage or malfunctions.

• Tighten all power connections with the specified tightening torques, e.g. line supply

• Check the tightening torques of all power connections at regular intervals and tighten

Damage to the equipment when performing a voltage test as a result of connections that

are not disconnected

SINAMICS S components are subject to a voltage test as part of the routine test.

Connected devices can be damaged.

• Disconnect or unplug all SINAMICS devices before the voltage test of the machine

Damage through use of incorrect DRIVE-CLiQ cables

Damage or malfunctions can occur on the devices or system when DRIVE-CLiQ cables are

used that are either incorrect or have not been approved for this purpose.

• Only use suitable DRIVE-CLiQ cables that have been approved by Siemens for the

Malfunctions due to polluted DRIVE-CLiQ interfaces

Malfunctions can occur in the system through the use of polluted DRIVE-CLiQ interfaces.

• Cover unused DRIVE-CLiQ interfaces with the supplied blanking covers.

Booksize Power Units

Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6

connection, motor connection, DC link connections.

them when required. This applies in particular after transport.

equipment according to EN 60204-1, Section 18.4.

particular application.

8.1 Safety instructions for DC link components

DC link components