00198271-02_UM_ShuttleExtensionTX_EN.pdf - 第33页
Assembly and User Manual 2 Operational safety Shuttle Extension Edition 06/2017 2.3 Safety 31 2.3.2.3 Description of functions Stop button, black (item 1 in fig. 2.3 - 2 , page 29 2 These button is used to stop the Shutt…
2 Operational safety Assembly and User Manual
2.3 Safety Shuttle Extension Edition 06/2017
30
2.3.2.2 Position of protective switch
2
Fig. 2.3 - 3 Position of protective switch
(1) Electromagnetic lock
(2) Top cover protective switch
The top cover switches are mechanically locked during placement machine operation. The pro
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tective covers can only be opened once the stop button has been pressed.
(1)
(1)
(2)
(1)
Assembly and User Manual 2 Operational safety
Shuttle Extension Edition 06/2017 2.3 Safety
31
2.3.2.3 Description of functions
Stop button, black (item 1 in fig.
2.3 - 2, page 29 2
These button is used to stop the Shuttle Extension TX. The electromagnetic lock is released and
the top cover can be opened.
Start button, green (item 2 in fig. 2.3 - 2, page 29 2
Press the Start button for at least 200 ms, up to a maximum of 1500 ms, and then let go. The
Shuttle Extension TX is switched on and the top cover is locked when you let go of the button.
EMERGENCY STOP button with forced locking (item 3 in fig. 2.3 - 2, page 29 2
The EMERGENCY STOP button is red and latches in the ON position when pressed. When you
press the EMERGENCY STOP button, the switching contact of the EMERGENCY STOP circuit
of the Shuttle Extension TX opens and the Shuttle Extension TX stops. The signaling contact of
the EMERGENCY STOP button opens and a message is displayed on the SIPLACE TX Station
GUI.
Top cover protective switch (item 2 in fig. 2.3 - 3, page 30) 2
This switch check whether the top cover is closed. When they are closed, the EMERGENCY
STOP contact and the signaling contact are closed. If the top cover is opened, the EMERGENCY
STOP contact and the signaling contact will open.
Electromagnetic lock (item 1 in fig. 2.3 - 3, page 30) 2
The electromagnetic lock check whether the top cover is closed. When the top cover is closed,
the EMERGENCY STOP contact and the signaling contact are closed.
Pulling the top cover downwards, the electromagnetic lock prevent operator to opening it. The
electromagnetic lock can be deactivated by pressing the Stop button of the SIPLACE TX Shuttle,
or breaking the safety loop by opening the Safety Switch or pressing the EMERGENCY STOP
button.
2 Operational safety Assembly and User Manual
2.4 ESD guidelines Shuttle Extension Edition 06/2017
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2.4 ESD guidelines
2.4.1 What does ESD mean?
Almost all of the modules in use today are equipped with highly integrated MOS blocks and com
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ponents. The manufacturing techniques used mean that these electronic components are ex
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tremely sensitive to overvoltage and thus to electrostatic discharge.
The abbreviation for such modules is 'ESD' (Electrostatic Sensitive Device). ’ESD’ is used inter
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nationally. The following symbol on cabinet typeplates, racks or packaging indicates that compo
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nents which are sensitive to electrostatic discharge have been used and that the modules
concerned are also touch-sensitive.
ESDs can be destroyed by voltages and power levels that are far below the level
that can be perceived by humans. Such voltages occur if a person touches a com
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ponent or module without earthing themselves. Components that are exposed to
such overvoltages do not generally appear to be defective immediately - incorrect
behavior starts after the component or module has been in operation for some time.
2.4.2 Important measures to protect against static charging
Most plastics can easily become charged and must therefore be kept away from at-risk com
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ponents.
Always ensure that people, the workplace and packaging are safely earthed when handling
electrostatic sensitive components.