Siemens SINAMICS S120 Getting Started page 10

Starter commissioning tool

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Preface

ESD notices

Caution

An electrostatic-sensitive device (ESD) is an individual component, integrated

circuit, or module that can be damaged by electrostatic fields or discharges.

Instructions for handling ESD:

When handling electronic components, you must ensure that the person

carrying out the work, the work place, and packaging are properly grounded.

Personnel in ESD areas with conductive flooring may only handle electronic

components if:

– They are grounded with an ESD wrist band

– They are wearing ESD shoes or ESD shoe grounding straps

Electronic boards should only be touched if absolutely necessary. They must

only be handled on the front panel or, in the case of printed circuit boards, at

the edge.

Electronic boards must not come into contact with plastics or items of clothing

containing synthetic fibers.

Boards must only be placed on conductive surfaces (work surfaces with ESD

surface, conductive ESD foam, ESD packing bag, ESD transport container).

Electronic modules must be kept at a distance from data display equipment,

monitors, and televisions (minimum distance from screen: >10 cm).

Measurements must only be taken on boards when:

– The measuring device is grounded (with a protective conductor, for

example).

– The measuring head has been temporarily discharged before

measurements are taken on a floating measuring device (e.g. touching a

bare metal controller housing).

SINAMICS S120 Getting Started with the STARTER Commissioning Tool – 04.2004 Edition

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