IEMCA SMART 316, Руководство по эксплуатации и техническому обслуживанию

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EN
4 - HANDLING AND INSTALLATION SMART316
4 - Pag. 20 / 24
4.7 ELECTRIC CONNECTION
DANGER - WARNING:
this type of operation should only be entrusted to skilled technical staff to
comply with the applicable standards and statutory regulations in force.
DANGER - WARNING:
the feeder must be electrically connected to the lathe, which in turn, must be
connected to the plant wiring system in compliance with the applicable
regulations in force.
With the following instructions we would like to underline the importance of the connection of
the electrical interface.
The bar feeder is normally provided with one ore more multiple plugs to plug into the special
lathe outlets. The interface signals are wired to these outlets and can be classified into three
types:
•
Three-phase power supply
• Safety signals
• Function signals
4.7.1 THREE-PHASE POWER SUPPLY
The bar feeder must be provided with three-phase voltage and with a suitable earthing
connection.
The three-phase supply line should also be protected by means of a suitable temperature switch
(check the installed capacity: see the plate on the door of the electric cabinet).
4.7.2 SAFETY SIGNALS
The above mentioned signals can be used by the hardware only and in agreement wiht the
current electrical safety norms (see current machine directives).
INFORMATION:
As far as the safety class 3 is concerned (see the following points), please refer
to the current safety norms.