Basic Infeed; Basic Infeed Open-Loop Control - Siemens SINAMICS S120 Function Manual

Infeed

Basic Infeed

1.3 Basic Infeed
1.3.1

Basic Infeed open-loop control

Features
S For Basic Line Modules Chassis
S Unregulated DC link voltage
Description
Basic Infeed open-loop control can be used to switch on/off the Basic Line Module.
The Basic Line Module is an unregulated infeed unit without regenerative feedback
capability.
The open-loop control firmware for the Basic Line Module runs on the Control Unit
assigned to it. The Basic Line Module and Control Unit communicate via DRIVE-
CLiQ.
Fig. 1-7
Commissioning
The rated line voltage (p0210) must be parameterized during commissioning.
1-34
Control unit
Firmware
Basic
Line filter parameters
Infeed
Control
Schematic structure of Basic Infeed Chassis
Network
Main switches
Fuses
Line contactor (opt.)
Line filter (optional)
Line reactor
Basic Line Module
Actual values
DRIVE-CLiQ
DC link
© Siemens AG 2006 All Rights Reserved
SINAMICS S120 Function Manual, 03/2006 Edition