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Siemens SIMOREG DC Master 6RA7028-6DS22 User Manual

Siemens SIMOREG DC Master 6RA7028-6DS22
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SIMOREG DC Master
6RA70 Series
Operating Instructions
Microprocessor-Based Converters from 6kW to 1900kW
for Variable-Speed DC Drives
Edition 06 Order-No.: 6RX1700-0AD76

Table of Contents

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Siemens SIMOREG DC Master 6RA7028-6DS22 Specifications

General IconGeneral
TypeDC Drive
Model Number6RA7028-6DS22
Communication InterfacePROFIBUS DP
Enclosure RatingIP20
Cooling TypeAir-cooled
Protection FeaturesOvercurrent, overtemperature, undervoltage, short circuit
Ambient Temperature0 to 40 °C
Relative Humidity95% non-condensing

Summary

Safety information

Type spectrum

Converter order no. code

Defines the code letters for the converter order number according to MLFB guidelines.

Description

Technical data

Provides detailed technical specifications for converters, including load cycles.

Installation

Connections

Installation instructions for proper EMC installation of drives

Guidance on installing drives for proper electromagnetic compatibility.

Parallel connection of converters

Details the circuit diagram and procedure for connecting converters in parallel.

Power connections

Describes the electrical connections for the power section of the converters.

Start-up

General safety information for start-up

Crucial safety instructions and definitions before starting up the converter.

Parameterization procedure

Explains the process of changing setting values via the operator panel.

Start-up procedure

Step-by-step guide for the initial start-up of the converter.

Function descriptions

Switch-on, shutdown, enabling

Details the OFF2 and OFF3 signals and the switch-on/shutdown control word.

Safety shutdown (E-Stop)

Details the switch and pushbutton operations for safety shutdown.

Thermal overload protection of DC motor (I2t monitoring of motor)

Explains the I2t monitoring function for motor overload protection.

Speed-dependent current limitation

Protects the DC motor commutator and brushes at high speeds.

Faults / Alarms

General information about faults

Describes how faults are displayed and the system's response to them.

List of fault messages

Provides a detailed list of fault causes and further information.

Parameter list

Setting values for converter control

Details parameters for controlling the converter's operation.

Speed controller

Parameters related to speed controller settings.

Connectors and binectors

Connector list

Lists all available connectors, their descriptions, normalization, and function diagrams.

Maintenance

Procedure for updating software

Step-by-step instructions for updating the converter software.

Replacement of components

Instructions for replacing components such as fans and PCBs.

SIMOVIS

Connection of SIMOREG converter to PC

Describes the connection method between the SIMOREG converter and a PC.

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