Operation; Safety Instructions; Safety Instructions During Operation - Siemens SIMOTICS SD Operating Instructions Manual

Operation

8.1

Safety instructions

8.1.1

Safety instructions during operation

Switching on the machine with anti-condensation heating (optional)
Machine overheating
Slight injury or material damage can occur if you do not observe the following:
Switch off the (optional) anti-condensation heating before switching on.
Machine operation
Hazardous voltages
Operating the machine on a line supply system with a non-grounded neutral point is only
permitted over short time intervals that occur rarely, e.g. the time leading to a fault being
eliminated (ground fault of a cable, EN / IEC 60034-1).
Rotating or live parts
Rotating or live parts are dangerous. Death, serious injury, or material damage can result if
the required covers are removed.
• De-energize the machine and bring it into a no voltage condition before removing any
• Ensure that the following covers are closed in operation:
Low-voltage motors
Operating Instructions, 05/2014, 5 610 00000 02 000
CAUTION
DANGER
WARNING
covers.
– Covers that prevent coming into contact with active or rotating parts
– Covers that are required for the correct air guidance, and therefore for effective
cooling
– Covers required to maintain the degree of protection of the machine.
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