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Siemens Sinamics G120 CU240S DP User Manual

Siemens Sinamics G120 CU240S DP
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SINAMICS
Operating Instructions · 11/2008 - Review Version
Control Units CU240E CU240S
CU240S DP CU240S DP-F
CU240S PN CU240S PN-F
SINAMICS G120

Table of Contents

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Siemens Sinamics G120 CU240S DP Specifications

General IconGeneral
BrandSiemens
ModelSinamics G120 CU240S DP
CategoryControl Unit
LanguageEnglish

Summary

SINAMICS G120 Control Units

Control Units Overview

Overview of SINAMICS G120 Control Unit variants including CU240E, CU240S DP, etc.

BICO Technology Principles

Description of SINAMICS G120 System

Connection and Installation

Inverter Installation Procedure

Step-by-step guide for installing the frequency inverter.

Mounting Power Modules

Power Module Dimensions and Mounting

Provides dimensions, hole templates, clearances, and tightening torques for Power Modules.

Wiring Power Modules

Installing the Control Unit

Commissioning Procedures

Restoring Factory Settings

Commissioning with Factory Settings

Commissioning with STARTER Software

STARTER Project Creation

Guides on creating a new project using the STARTER Project Wizard.

Establishing Online Connection

Starting General Commissioning

Commissioning with the Operator Panel

Basic Operator Panel (BOP) Functionality

Details BOP functions for local operation, commissioning, and parameter setting.

Commissioning Steps for Quick Commissioning

Commissioning V/f Control

Explains setting up V/f control with a linear characteristic for drive trains.

Data Backup via Operator Panel

Data Backup using the MMC Memory Card

Inverter Functions

Overview of Inverter Functions

Presents a diagram and explanation of the inverter's functional modules.

Inverter Control Methods

Selecting Command Sources

Selecting Frequency Setpoint Sources

Advanced Functionality

Changing Command Data Sets (CDS)

Explains switching operating priorities and command data sets.

Setpoint Preparation

Closed-Loop Control Techniques

V/f Control Applications and Properties

Explains the basic properties and typical applications of V/f control.

Vector Control Overview

Vector Control Commissioning

Outlines steps for commissioning vector control, including motor identification.

Using a Speed Encoder for Accuracy

Motor and Inverter Protection

Overtemperature Protection

Explains temperature monitoring for converter and motor.

Overcurrent Protection

Describes the Imax controller for overload protection.

Technological Functions

Braking Functions Overview

Differentiates electrical/mechanical braking and explains regenerative operation.

Motor Holding Brake Control Logic

Automatic Restart and Flying Restart

Automatic Restart After Power Failure

Details the automatic restart function after power failures or faults.

Operation in Fieldbus Systems

Communication via USS Protocol

Details the Universal Serial Interface (USS) protocol for serial communication.

PROFIBUS Communication Setup

Configuring Converter on PROFIBUS (Example)

Provides a step-by-step example for configuring the converter on PROFIBUS.

Integrating Converter in SIMATIC Controller

Integrating Frequency Inverter in PROFINET

Configuring Converter for PROFINET (Example)

Outlines configuring the converter on PROFINET, highlighting key differences from PROFIBUS.

The PROFIdrive Profile

Safety-Related Applications

Controlling Safety Functions

Resetting Safety Parameters to Factory Settings

Settings for the "STO" Safety Function

Testing Safety Shutdown Paths

Acceptance Test and Report for Safety Functions

Function Check of Acceptance Test (STO)

Function Check for "Safe Stop 1" (SS1)

Function Check for "Safely Limited Speed" (SLS)

Servicing and Maintenance

Messages and Fault Codes

Alarm and Fault Number Diagnostics

Technical Data

PM240 Power Module Common Technical Data

PM250 Power Module Common Technical Data

PM260 Power Module Common Technical Data

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