Remote Communication; Hardware Description; Serial Communication, Lon; Spa Communication Protocol - ABB RED670 Product Manual

Line differential protection RED670 ANSI
Customized
Product version: 1.2

Serial communication, LON

Existing stations with ABB station bus LON can be extended
with use of the optical LON interface. This allows full SA
functionality including peer-to-peer messaging and cooperation
between existing ABB IED's and the new IED 670.

SPA communication protocol

A single glass or plastic port is provided for the ABB SPA
protocol. This allows extensions of simple substation
automation systems but the main use is for Substation
Monitoring Systems SMS.
IEC 60870-5-103 communication protocol
A single glass or plastic port is provided for the
IEC60870-5-103 standard. This allows design of simple
substation automation systems including equipment from
different vendors. Disturbance files uploading is provided.
DNP3.0 communication protocol
An electrical RS485 and an optical Ethernet port is available for
the DNP3.0 communication. DNP3.0 Level 2 communication
with unsolicited events, time synchronizing and disturbance
reporting is provided for communication to RTUs, Gateways or
HMI systems.
Multiple command and transmit
When 670 IED's are used in Substation Automation systems
with LON, SPA or IEC60870-5-103 communication protocols
the Event and Multiple Command function blocks are used as
the communication interface for vertical communication to
station HMI and gateway and as interface for horizontal peer-to-
peer communication (over LON only).
IEC 62439-3 Parallel Redundant Protocol
Redundant station bus communication according to IEC
62439-3 Edition 1 and IEC 62439-3 Edition 2 are available as
options in 670 series IEDs. IEC 62439-3 parallel redundant
protocol is an optional quantity and the selection is made at
ordering. Redundant station bus communication according to
IEC 62439-3 uses both port AB and port CD on the OEM
module.
Select IEC 62439-3 Edition 1 protocol at the
time of ordering when an existing redundant
station bus DuoDriver installation is extended.
Select IEC 62439-3 Edition 2 protocol at the
time of ordering for new installations with
redundant station bus.
IEC 62439-3 Edition 1 is NOT compatible
with IEC 62439-3 Edition 2.
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18. Remote communication

Analog and binary signal transfer to remote end
Three analog and eight binary signals can be exchanged
between two IEDs. This functionality is mainly used for the line
differential protection. However it can be used in other products
as well. An IED can communicate with up to 4 remote IEDs.
Binary signal transfer to remote end, 192 signals
If the communication channel is used for transfer of binary
signals only, up to 192 binary signals can be exchanged
between two IEDs. For example, this functionality can be used
to send information such as status of primary switchgear
apparatus or intertripping signals to the remote IED. An IED can
communicate with up to 4 remote IEDs.
Line data communication module, short, medium and long
range LDCM
The line data communication module (LDCM) is used for
communication between the IEDs situated at distances <68
miles or from the IED to optical to electrical converter with G.
703 or G.703E1 interface located on a distances <1.9 miles
away. The LDCM module sends and receives data, to and from
another LDCM module. The IEEE/ANSI C37.94 standard format
is used.
Galvanic X.21 line data communication module X.21-LDCM
A module with built-in galvanic X.21 converter which e.g. can
be connected to modems for pilot wires is also available.
Galvanic interface G.703 resp G.703E1
The external galvanic data communication converter G.703/G.
703E1 makes an optical-to-galvanic conversion for connection
to a multiplexer. These units are designed for 64 kbit/s resp
2Mbit/s operation. The converter is delivered with 19" rack
mounting accessories.

19. Hardware description

Hardware modules
Power supply module PSM
The power supply module is used to provide the correct internal
voltages and full isolation between the terminal and the battery
system. An internal fail alarm output is available.
Binary input module BIM
The binary input module has 16 optically isolated inputs and is
available in two versions, one standard and one with enhanced
pulse counting capabilities on the inputs to be used with the
pulse counter function. The binary inputs are freely
programmable and can be used for the input of logical signals
to any of the functions. They can also be included in the
disturbance recording and event-recording functions. This
1MRK505226-BUS D
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