Control Unit - Siemens SINAMICS S120 Getting Started

1.2

Control unit

The control unit is responsible for all closed-loop/open-loop and communication
functions with the drive system components.
The following functions are available:
S Closed-loop control of the active line module (infeed)
S Closed-loop control for the drive (comprising the motor, motor module, speed
sensor/position encoder, and sensor module)
S Communication with a higher-level controller
S Communication with the commissioning system (STARTER)
S Evaluation of the inputs/outputs on the control unit
S Evaluation of the optional terminal modules
S Evaluation of an option board plugged into the control unit
 Siemens AG, 2004. All rights reserved
SINAMICS S120 Getting Started with the STARTER Commissioning Tool – 04.2004 Edition
Drive Concept
J
1-17