Binary Signal Transfer - ABB RES670 Technical Manual

1MRK 511 408-UUS A
Section 20
20.1
20.1.1
20.1.2
Phasor measurement unit RES670 2.2 ANSI
Technical manual
Remote communication

Binary signal transfer

Identification
Function description
Binary signal transfer,
receive
Binary signal transfer, 2Mbit
receive
Binary signal transfer,
transmit
Binary signal transfer, 2Mbit
transmit
Functionality
The remote end data communication is used for the transmission of analog values for
line differential protection or for the transmission of only binary signals between IEDs.
The binary signals are freely configurable and can thus be used for any purpose, such
as communication scheme related signals, transfer trip and/or other binary signals
between IEDs.
Communication between two IEDs requires that each IED is equipped with a Line
Data Communication Module (LCDM). The LDCM then acts as an interface to 64
kbit/s and 2Mbit/s communication channels for duplex communication between the
IEDs. In 2Mbit/s mode, each LDCM can send and receive up to 9 analog and up to 192
binary signals simultaneously. In 64kbit/s mode, the LDCM can be configured to work
in either analog mode or binary mode. In analog mode, the IED can send and receive
up to 3 analog signals and up to 8 binary signals. In binary mode, the LDCM can send
and receive only binary data (up to 192 binary signals).
IEC 61850 identification IEC 60617
identification
BinSignRec1_1
BinSignRec1_2
BinSignReceive2
BinSigRec1_12M
BinSigRec1_22M
BinSignTrans1_1
BinSignTrans1_2
BinSignTransm2
BinSigTran1_12M
BinSigTran1_22M
Section 20
Remote communication
ANSI/IEEE C37.2
device number
- -
- -
- -
- -
IP12423-1 v2
M14849-1 v3
SEMOD52522-4 v7
727