Smart Infeed; Smart Infeed Closed-Loop Control - Siemens SINAMICS S120 Function Manual

1.2

Smart Infeed

1.2.1

Smart Infeed closed-loop control

Features
S For Smart Line Modules with a power of w 16 kW
S Unregulated DC link voltage
S Regenerative feedback capability
Description
The firmware for the Smart Line Modules is on the Control Unit assigned to it. The
Smart Line Module and Control Unit communicate via DRIVE-CLiQ.
Terminal diagram for Smart Infeed
Booksize
Fig. 1-4
© Siemens AG 2006 All Rights Reserved
SINAMICS S120 Function Manual, 03/2006 Edition
Control unit
Firmware
Smart
Infeed
Control
Schematic structure of the Smart Infeed Booksize
Network
Main circuit-breaker
with leading auxiliary
contact
Fuses
Line filter (optional)
Voltage Sensing
Modules
Line filter
Line reactor
Manipulated
variables
Smart line module
Actual values
DRIVE-CLiQ
DC link
Infeed
Smart Infeed
( )
optional
Actual
( )
optional
values
DRIVE-CLiQ
1-27