No. Information Type of
Informa-
tion
Comments
563 CB Alarm Supp OUT CB alarm suppressed
590 Line closure OUT Line closure detected
EN100-Modul 1
Functional Description
The Ethernet EN100-Modul 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
communication of the devices without gateways and protocol converters. Even when installed in heteroge-
neous 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.
Information List
No. Information Type of
Informa-
tion
Comments
009.0100 Failure Modul IntSP Failure EN100 Modul
009.0101 Fail Ch1 IntSP Failure EN100 Link Channel 1 (Ch1)
009.0102 Fail Ch2 IntSP Failure EN100 Link Channel 2 (Ch2)
Protection Interface
Functional Description
General
For a layout of lines with two ends, you need one protection interface for each device. Depending on the
ordering code, the device features a protection interface via optical fiber (Prot FO) and/or a protection inter-
face 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 Ordering Information and Accessories 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
switches to the Cu protection interface. When the optical fiber link is restored, the FO protection interface
automatically 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
protection topology. For further information, please refer to Section 2.2.1 Differential Topology.
2.1.7
2.1.7.1
2.1.7.2
2.1.8
2.1.8.1
Functions
2.1 General
SIPROTEC 4, 7SD80, Manual 45
E50417-G1100-C474-A2, Edition 02.2018
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