Operation - Siemens SIMOTICS XP 1LA5 Compact Operating Instructions

8

Operation

When carrying out any work on the machine, observe the general safety instructions
(Page 77) and the specifications contained in EN 50110-1 regarding safe operation
of electrical equipment.
Switching on the machine
DANGER
Hazardous voltages
Electrical machines are at hazardous voltage levels. Contact with these
can result in death, serious injury or material damage.
Operating the machine on a line supply system with a non-grounded
neutral point is only permitted for short periods of time that occur rarely,
e.g. the time leading to a fault being eliminated. Cable ground fault
EN / IEC 60034-1.
NOTICE
Damage to the machine or premature bearing failure
The bearings can be damaged if the following is not observed.
It is absolutely crucial that you maintain the permissible vibration values to avoid
•
damage to the machine or its destruction.
In operation, observe the vibration values in accordance with ISO 10816.
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Under all circumstances maintain the minimum radial load of cylindrical roller
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bearings of 50% corresponding to what is specified in the catalog.
Take the appropriate measures to reduce bearing currents. Observe the
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Chapter Converter operation.
126
Explosion-protected machines
56100000002002, 01/2016