I/O Station With S800 I/O - ABB S800 I/O User Manual

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Before power is switched on, and start-up of the equipment, it is important to know
how to shut-down in different situations. This is described below.
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The instructions given in
situations when working with an Advant Controller and associated equipment.
Please read the instructions carefully.
Work with care when supply voltage is applied in the system. The voltage in the
cabinet can cause serious injury or death.
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An emergency stop should always be available. It shall be controlled by local
regulations. This is a responsibility of the plant design and construction. The
controller system does not supply this special function.
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From the electrical and functional point of view, an emergency stop will have the
same consequences to the controller and associated equipment as a safety shut
down.
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The Advant Controller and its S800 I/O may be mounted in a row of joined cabinets
and are connected as a single unit to the mains power source. The I/O Station with
S800 I/O may also be located remotely in the process area and have its own power
source. Safety shut down, by disconnecting the controller or remote enclosure from
the mains, can be carried out in two ways:
• As prescribed in the site planning
should be a common safety switch installed within 3 m (10 feet) of the
cabinets.
3BSE 020 923R101
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Section 2.2.1, Safety Regulations
Section 2.1.7, Power
are applicable in all
Requirements, there
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