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Siemens SIPROTEC 7ST61 - User Manual

Siemens SIPROTEC 7ST61
94 pages
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Revision 4.2
Edition: April 2005
C53000-L1840-B001-03
SIPROTEC
Protection devices
7SA522, 7SA6
7SD5, 7SD610
7SJ61...7SJ64
7ST622, 7ST61, 7ST63
7UM61, 7UM62
7UT612, 7UT613, 7UT63
7VE61, 7VE63
7VK61
Input/Output unit
6MD63
Bay control unit
6MD663/6MD664
Communication module
PROFIBUS-DP
Communication profile
Preface
Table of contents
PROFIBUS Communication modules 1
Parameters and properties 2
Data type definitions 3
PROFIBUS-DP - Parameterization in DIGSI 4
Technical data 5
Index

Table of Contents

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Siemens SIPROTEC 7ST61 Specifications

General IconGeneral
Rated system voltagesUp to 36 kV
Rated Current1 A or 5 A
Rated frequency50/60 Hz
Binary outputsUp to 8
Current inputs3
Voltage inputs3
Display TypeLCD
Current Input1 A or 5 A
Communication ProtocolsIEC 61850
Mounting TypePanel Mount
Protection FunctionsOvercurrent, Earth Fault
Weight1.5 kg
Operating Temperature-25 °C to +55 °C

Summary

PROFIBUS Communication Modules

Parameters and Properties of PROFIBUS-DP

PROFIBUS-DP Bus Specific Parameters

Configuration of slave address, PNO ID, baud rate, and time synchronization settings.

Fibre-Optical Interface Configuration

Settings for operating mode, redundancy, and network size for fibre-optical interfaces.

Executing Switching Operations via PROFIBUS-DP

Details on command output modes for switching operations using PROFIBUS-DP.

Response to Disturbed PROFIBUS-DP Communication

How the device reacts to communication interruptions and reestablishment.

Event List via PROFIBUS-DP (Sequence of Events)

Functionality and requirements for event list recording via PROFIBUS-DP.

PROFIBUS-DP Parameterization in DIGSI

DIGSI Parameterization: Interface and Mapping Files

Selecting PROFIBUS-DP interface and mapping files for device configuration.

DIGSI 4.21: Interface and Mapping Selection

Preconditions and steps for interface and mapping selection in DIGSI 4.21.

DIGSI 4.3+: Interface and Mapping Selection

Steps for interface and mapping selection in DIGSI versions 4.3 and above.

Customizing Data Allocations in DIGSI

Using the DIGSI Configuration Matrix to route data to the system interface.

Scaling Measured Values for PROFIBUS-DP Transmission

Procedure for converting measured values (type, factor, offset) for PROFIBUS-DP.

PROFIBUS-DP Time Synchronization Configuration

Enabling and configuring time sync messages via PROFIBUS System Management.

Using SFC14 and SFC15 with STEP7 for Data Access

Accessing PROFIBUS-DP data using system functions SFC14 and SFC15 in STEP7.

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