En100-Modul 1; Description; Information List; Protection Interface - Siemens SIPROTEC 7SD80 Manual

The digital overcurrent protection
Hide thumbs Also See for SIPROTEC 7SD80:
Table of Contents

Advertisement

2.1.7
EN100-Module 1

2.1.7.1 Description

The EN100-Module 1 enables integration of the 7SD80 in 100-Mbit communication networks in control and
automation systems with the protocols according to IEC 61850 standard. This standard permits uniform com-
munication of the devices without gateways and protocol converters. Even when installed in heterogeneous
environments, SIPROTEC 4 relays therefore provide for open and interoperable operation. Parallel to the
process control integration of the device, this interface can also be used for communication with DIGSI and for
inter-relay communication via GOOSE.

2.1.7.2 Information List

No.
Information
009.0100 Failure Modul
009.0101 Fail Ch1
009.0102 Fail Ch2
2.1.8

Protection Interface

2.1.8.1 Description
General
For a layout of lines with two ends, you need one protection interface for each device. Depending on the order-
ing code, the device features a protection interface via optical fiber (Prot FO) and/or a protection interface via
copper connection (Prot Cu). To connect Prot Cu, use the voltage terminals D1 and D2.
The input of the protection interface Prot Cu has an insulated design. The integrated overvoltage protection
reduces the insulation strength. Use an external isolating transformer to increase the insulation strength. The
ordering data can be found in Section A.1 under Accessories.
If the device has 2 protection interfaces, the data are preferably exchanged with the device at the other end of
the protected object via the FO protection interface. If the optical fiber link fails, the device automatically switch-
es to the Cu protection interface. When the optical fiber link is restored, the FO protection interface automati-
cally resumes communication.
If you want to have the communication link monitored, you have to define the minimum reception level, the
maximum permissible fault rate and monitoring times for each device during parameterization. The device's
role within the communication line, i.e. whether it operates as master or slave, is defined in the differential pro-
tection topology. For further information, please refer to 2.2.1.
SIPROTEC, 7SD80, Manual
E50417-G1140-C474-A1, Release date 09.2011
Type of In-
formation
IntSP
Failure EN100 Modul
IntSP
Failure EN100 Link Channel 1 (Ch1)
IntSP
Failure EN100 Link Channel 2 (Ch2)
Functions
2.1 General
Comments
49

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents