Siemens SINAMICS S120 System Manual page 147

NOTICE
Material damage caused by the failure to remove lifting lugs for devices of frame size JX
The failure to remove lifting lugs from devices of frame size JX can cause damage to the
device as a result of undershooting the necessary voltage clearances.
• For devices of frame size JX, remove the lifting lugs marked in red once the devices
NOTICE
Material damage caused by loose power connections
Insufficient tightening torques or vibration can result in faulty electrical connections. This
can cause fire damage or functional faults.
• 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
NOTICE
Damage to the equipment when performing a voltage test as a result of connections that
are not disconnected
As part of routine tests, SINAMICS S components undergo a voltage test according to
EN 61800-5-1. Connected devices can be damaged.
• Disconnect or unplug all SINAMICS devices before the voltage test of the machine
NOTICE
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
Grid infeed
System Manual, 04/2015, A5E03347436A
8.4 Air-cooled Active Line Modules for the grid infeed, chassis format
have been installed.
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.
Device overview
147