Configuration
2.4 Procedure when engineering
1FT7 Synchronous Motors
44 Configuration Manual, (PFT7S) 01/2009, 6SN1197-0AD13-0BP2
2.4 Procedure when engineering
Motion control
Servo drives are optimized for motion control applications. They execute linear or rotary
movements within a defined movement cycle. All movements should be optimized in terms
of time.
As a result of these considerations, servo drives must meet the following requirements:
● High dynamic response, i.e. short rise times
● Capable of overload, i.e. a high reserve for accelerating
● Wide control range, i.e. high resolution for precise positioning.
The following table "Configuring procedure" is valid for synchronous and induction motors.
General configuring procedure
The function description of the machine provides the basis when configuring the drive
application. The definition of the components is based on physical interdependencies and is
usually carried out as follows:
Table 2- 2 Configuring procedure
step Description of the configuring activity
1. Clarification of the type of drive
2. Definition of supplementary conditions and integration into an automation
system
3. Definition of the load, calculation of the maximum load torque and selection
of the motor
Refer to the
next chapter
4. Selection of the SINAMICS Motor Module
5. Steps 3 and 4 are repeated for additional axes
6. Calculation of the required DC link power and selection of the SINAMICS
Line Module
7. Selection of the line-side options (main switch, fuses, line filters, etc.)
8. Specification of the required control performance and selection of the Control
Unit, definition of component cabling
9. Definition of other system components (e.g. braking resistors)
10. Calculation of the current demand of the 24 V DC supply for the components
and specification of the power supplies (SITOP devices, Control Supply
Modules)
11. Selection of the components for the connection system
12. Configuration of the drive line-up components
13. Calculation of the required cable cross sections for power supply and motor
connections
14. Inclusion of mandatory installation clearances
Refer to
catalog
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