Siemens SIMOTICS M-1FE2, Руководство по настройке

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Configuration
5.1 Configuration workflow
SIMOTICS M-1FE2 built-in motors
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Configuration Manual, 05/2021, A5E50494252B AB
1. Clarification of type of drive
The motor is selected based on the required torque, which is defined by the application.
The 1FE2 is used for main spindle drives.
As well as the load torque, which is determined by the application, the following mechanical
data is required to calculate the torque to be provided by the motor:
•
Masses to be moved
• Frictional resistance data
• Mechanical efficiency
• Max. speed
• Maximum acceleration and maximum deceleration
• Cycle time
The following points must also be taken into account:
•
The line system configuration, when using specific types of motor and/or line filters on IT
systems (non-grounded systems).
• The ambient temperatures and the installation altitude of the motors and drive
components.
The motor-specific limiting characteristics provide the basis for defining the motors. The
limiting characteristics describe the torque or power curve via the speed. The limiting
characteristics show the limits of the motor on the basis of the DC-link voltage of the Power
Module or Motor Module.
The DC-link voltage is turn dependent on the supply voltage and on the type of Line Module.
2. Definition of constraints and integration into the automation system
When configuring, take account of the utilization of the motor according to rated values for
the winding overtemperature of 100 K.
Other marginal conditions are imposed by the integration of the drives into the automation
environment.
The appropriate automation system, such as SINUMERIK, is used for motion control functions
and for synchronous functions.
The drives are interfaced to the higher-level automation system via PROFIBUS.
3. Definition of load cycle, calculation of max. load torque, definition of motor
The motor-specific limiting characteristics provide the basis for defining the motors.
The limiting characteristics define the torque characteristic with respect to speed and take
into account the motor limits based on the line supply voltage and the function of the infeed.