Siemens SIMOTICS 1LE8 Operating Instructions Manual page 213

Risk of burn injuries as a result of hot surfaces
Individual motor parts can become hot in operation. Burns can result when coming into
contact with these parts.
• Never touch motor parts during operation.
• Allow the motor to cool down before starting work.
• Check the temperature of parts before touching them. If required, wear suitable protective
Hazardous substances
Chemical substances required for the setup, operation and maintenance of motors can
present a health risk. Poisoning, skin damage, cauterization of the respiratory tract, and other
health damage may result.
• Read the information in these operating instructions and the product information supplied
• Observe the relevant safety regulations and wear the personal protective equipment
Substances that can be easily ignited and are flammable
Chemical substances required for the setup, operation and maintenance of motors may be
flammable. Burns and other damage to health and material may result.
• Read the information in these operating instructions and the product information supplied
• Observe the relevant safety regulations and wear the personal protective equipment
Damage to the motor 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 according to ISO
• Under all circumstances maintain the minimum radial load of cylindrical rolling bearings of
• Take the appropriate measures to reduce bearing currents. Comply with the information
1LE8 轴高 80 ... 355
操作说明, 11/2022, A5E52373573A
equipment.
by the manufacturer.
specified.
by the manufacturer.
specified.
10816-3 to avoid damage to the motor or even its destruction.
50 % corresponding to what is specified in the catalog.
in Chapter "Converter operation (Page 167)".
8.1 Safety instructions for operation
Operation
211