Siemens SIMOTICS 1LE8 Operating Instructions Manual page 174

Low-voltage motors shaft heights 80 ... 355
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Assembly
5.2 Preparing for installation
Loss of conformity with European directives
In the delivery state, the motor corresponds to the requirements of the European directives.
Unauthorized changes or modifications to the motor lead to the loss of conformity with
European Directives and the loss of the associated warranty.
5.2
Preparing for installation
5.2.1
Requirements for installation
The following requirements must be satisfied prior to starting installation work:
• Staff have access to the operating and installation instructions.
• The motor is unpacked and ready for mounting at the installation location.
• Measure the insulation resistance of the winding before starting any installation work. If
the insulation resistance lies below the specified value, take appropriate remedial
measures. These remedial measures may necessitate the motor being removed again and
transported.
Note
Note also the technical data on the rating plates on the motor enclosure.
NOTICE
Damage to the motor
To avoid material damage, before commissioning, check whether the correct direction of
rotation of the motor has been set on the customer side, e.g. by decoupling from the driven
load.
Damage to mounted parts and components as a result of high temperatures
• The motor components get very hot during operation. High temperatures can damage
parts mounted by customers.
• Temperature-sensitive parts must not come into contact with or be attached to
components mounted on the motor.
• Only use heat-resistant mounting parts. The connecting cables and cable entries must be
suitable for the particular application.
172
1LE8 轴高 80 ... 355
操作说明, 11/2022, A5E52373573A

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