Siemens SINAMICS S120 Getting Started page 12

Safety instructions
1.1 General safety instructions
General safety notices
• Commissioning is absolutely prohibited until it has been completely ensured that the
• SINAMICS devices and AC motors must only be commissioned by suitably qualified
• The personnel must take into account the information provided in the technical customer
• When electrical equipment and motors are operated, the electrical circuits automatically
• When the machine or system is operated, hazardous axis movements can occur.
• All work carried out on the electrical system must be carried out at zero voltage.
• SINAMICS devices with three-phase motors must only be connected to the power
• The successful and safe operation of this equipment and motors is dependent on
• For special versions of the devices and motors, information and data in the catalogs and
• In addition to the danger and warning information provided in the technical customer
• Only protective extra-low voltages (PELVs) that comply with EN 60204-1 may be
Danger due to high surface temperatures
• The motors can have surface temperatures of over +80° C.
• This is the reason that temperature-sensitive components, e.g. cables or electronic
• When attaching the connecting cables, you must ensure that:
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DANGER
machine, in which the components described here are to be installed, is in full
compliance with the provisions of the EC Machinery Directive.
personnel.
documentation for the product, and be familiar with and observe the specified danger
and warning notices.
conduct a dangerous voltage.
supply via an AC-DC residual-current-operated device with selective switching if it has
been verified that the SINAMICS device is compatible with the residual-current-operated
device in accordance with IEC 61800-5-1.
correct transport, proper storage, installation and mounting as well as careful operator
control, service and maintenance.
quotations additionally apply.
documentation, the applicable national, local, and plant-specific regulations and
requirements must be taken into account.
connected to any connections and terminals between 0 and 48 V.
CAUTION
components may neither be in contact nor be attached to the motor.
– They are not damaged
– They are not under tension
– They cannot come into contact with any rotating parts
Getting Started, 01/2013, 6SL3097-4AG00-0BP2
Getting Started