Siemens SINAMICS S120 Manual page 333

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Damage to the drive electronics when switching the line contactor under load

When switching the line contactor (type according to the recommended selection) under

load, then the contacts will be subject to premature wear. This can cause the contactor to

malfunction, with subsequent damage to the drive electronics.

• Use a leading opening auxiliary contact or use a Voltage Sensing Module (VSM10).

• If this is not possible, then avoid switching the line contactor under load.

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.

Fan operation

Activation of the fan is dependent on heat sink temperature and pulse enable.

Booksize Power Units

Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8

particular application.

Line Modules Booksize Compact

5.2 Smart Line Modules Booksize Compact

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