Description
1.1 System overview
SIMOTION D4x5-2
Manual, 11/2010
15
● SINAMICS power units (motor modules) (3)
These modules are used to control motors.
It is also possible to operate SINAMICS PM340 power modules with the SINAMICS
control unit adapter (CUA). A separate infeed is then unnecessary.
● DRIVE-CLiQ components (4)
In SINAMICS S120 / SIMOTION D, the individual components of the drive system
communicate with each other via DRIVE-CLiQ. In addition to power components,
encoder systems and special DRIVE-CLiQ I/O devices can also be linked via
DRIVE-CLiQ.
Extension of the drive computing performance
The motion control performance of a SIMOTION D4x5-2 can be utilized in full by expanding
the computing performance at the drive in two different ways:
● SINAMICS S110/S120 control units (e.g. CU320-2, CU305, etc.) complete with further
drive components can be connected via PROFIBUS or PROFINET.
● With SIMOTION D4x5-2, the CX32-2 controller extension can be connected via
DRIVE-CLiQ. This module is extremely compact, does not require a separate
CompactFlash card and can control up to six servo, six vector or twelve
V
/
f
axes.
Software components
The basic functionality of SIMOTION D is supplied on a CompactFlash card containing the
following:
The SIMOTION runtime system with the following functions:
● User-programmable runtime system (IEC 61131)
● Various runtime levels (tasks)
● PLC and arithmetic functionality
● Motion control functions
● Communication functions
The SINAMICS S120 drive control with the following functions:
● Closed-loop current and torque control
● Closed-loop speed control
● Closed-loop infeed
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