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2 Operational Safety 2.2 ESD Guidelines User Manual SIPLACE MeasuringFeeder X 03/2020 11 2.2 ESD Guidelines 2.2.1 Definition of ESD Almost all of the modules in use today are equipped with highly integrated MOS blocks an…
2 Operational Safety
2.1 Safety Instructions
10 User Manual SIPLACE MeasuringFeeder X 03/2020
2.1.3 Important notes on operational safety
The following points must be observed in order to maintain operational safety:
2.1.3.1 General
► Operational safety is only guaranteed during use of the user manual as prescribed.
► Always observe the applicable accident prevention regulations and the special safety regula-
tions in your country!
► Make sure that the warning labels are always clearly identifiable and always easily readable.
► Replace any damaged warning or notice labels. Replace any labels that are missing.
► The machine key for releasing the covers on the machine must be kept in a safe place where
it is only accessible to qualified personnel.
► If you need to work on the machine and you do not have adequately trained personnel at your
company, always call in a service engineer from ASM Assembly Systems GmbH & Co. KG!
ASM Assembly Systems GmbH & Co. KG will not accept liability for any damage or con-
sequential damage that is the result of incorrect work!
► If particularly hazardous situations are identified while the module is in use, the module owner
must immediately notify the manufacturer in writing so that appropriate action can be taken to
reduce the potential danger.
WARNING
Safe operation of module
In spite of all the safety precautions taken by the manufacturer, failure to use the module as
prescribed can result in severe physical injury and/or considerable damage to equipment!
For the module to be safe, it must be used correctly by qualified personnel and all warnings
must be observed. Some work requires training that goes beyond the scope of this Manual.
2.1.3.2 Safety of Operators and Other Persons
► Module operators may only carry out work for which they have been adequately trained and
with which they are totally familiar!
► NEVER open one of the covers if you are not totally familiar with the use and functioning of
the module! Do not open the covers during operation unless you are told to do so in this
Manual or in the station software dialog!
► For your own safety, wear work clothes that conform to the guidelines of the professional
association, i.e. no wide sleeves etc.
► Reduce the risks by not wearing scarves, chains or ties at your work post.
► People with long hair must wear a protective head covering.
WARNING
Voltage
The module is electrically driven. When electrical devices are in use, certain parts carry
dangerous voltage levels!
► Before performing any work to parts which conduct electricity, switch the machine off
at the main switch and unplug the Lemosa socket for the adapter, to disconnect the
power between the module and the machine.
ð There is a risk of death, severe injury and/or considerable damage to equipment if
these instructions are not followed.
2.1.3.3 Safety of Plant and Equipment
► Never make changes, however minor, unless you are totally aware of the effect they will have
on the overall functioning of the module and system!
► The modules must always be set up, retooled and maintained by appropriately trained personnel.
► Do not make modifications to the safety equipment. In particular, NEVER deactivate circuit-
breakers or remove safety devices.
2 Operational Safety
2.2 ESD Guidelines
User Manual SIPLACE MeasuringFeeder X 03/2020 11
2.2 ESD Guidelines
2.2.1 Definition of ESD
Almost all of the modules in use today are equipped with highly integrated MOS blocks and com-
ponents. The manufacturing techniques used mean that these electronic components are ex-
tremely sensitive to overvoltage and thus to electrostatic discharge.
Fig.1: ESD label
The abbreviation for such modules is "ESD"(Electrostatic Sensitive
Device). This is used internationally, although the German abbreviation
"EGB" may also be seen. The following symbol on cabinet rating plates,
racks or packaging indicates that components which are sensitive to elec-
trostatic discharge have been used and thus that the modules concerned
are also touch-sensitive.
ESDs can be destroyed by voltages and electrostatic charges that are far below the level that can
be perceived by humans. Such voltages occur if a person touches a component or module
without earthing themselves. Components that are exposed to such overvoltage do not generally
appear to be defective immediately - incorrect behavior starts after the component or module has
been in operation for some time.
2.2.2 Important Measures to Protect Against Static Charging
► Most plastics can easily become charged and must therefore be kept away from at-risk com-
ponents.
► Always ensure that people, the workplace and packaging are safely earthed when handling
electrostatic sensitive components.
2.2.3 Handling ESD Modules
Do not touch electronic modules unless it is absolutely essential to do so in order to carry out other
work. If it is necessary, make sure that you do not touch the pins or printed conductors when you
pick up flat modules.
Do not touch components unless
●
You are constantly earthed by an ESD wrist strap or
●
You are wearing ESD shoes or ESD shoe earthing strips on an ESD floor.
Always discharge yourself before you touch an electronic module. To do this, simply touch a con-
ductive and earthed object immediately before you touch the module (such as unpainted parts of a
switch cabinet, a water pipe, etc.).
Do not allow modules with chargeable and highly insulating materials to touch one another, e.g.
plastic films, insulating table surfaces or items of clothing made from synthetic fibers.
Always place the modules on a conductive surface (table with an ESD coating, conductive ESD
foam, ESD bag or container).
Do not bring modules near visual display units, monitors or televisions. Keep them at least 10cm
away from the screen.
2.2.4 Measurements and Modifications to ESD Modules
Measurements of the assemblies may only be taken if
●
The measuring device has been grounded (e.g. via protective conductor) or
●
you discharge the measuring head before taking measurements with a potential-free measur-
ing device (e.g. by touching an unpainted metal part of the controller casing).
► Always use an earthed soldering iron if you carry out any soldering work.
2 Operational Safety
2.2 ESD Guidelines
12 User Manual SIPLACE MeasuringFeeder X 03/2020
2.2.5 Dispatching ESD Modules
► Always store modules and components in conductive packaging (e.g. metalized plastic bags
or metal sleeves) and dispatch them in conductive packaging.
► If the packaging is not conductive, place the modules in a conductive envelope before pack-
aging. Use conductive expanded rubber, ESD bags, domestic aluminum foil or paper, for
example.
► If the module has integral batteries, ensure that the conductive packaging does not touch or
short-circuit the battery terminals and, if necessary, first cover the terminals with insulating
tape or material.