Station Communication - ABB Relion 670 Series Product Manual

Bay control REC670
Version 2.2
protocol (PRP) is available as an option when ordering
IEDs. PRP according to IEC 62439-3 uses two optical/
Galvanic(RJ45) Ethernet ports.
HSR IEC 62439-3 High-availability seamless redundancy
Redundant station bus communication according to IEC
62439-3 Edition 2 High-availability seamless redundancy
(HSR) is available as an option when ordering IEDs.
Redundant station bus communication according to IEC
62439-3 uses two optical/Galvanic(RJ45) Ethernet ports.
The HSR ring supports the connection of up to 30 relays.
If more than 30 relays are to be connected, it is
recommended to split the network into several rings to
guarantee the performance for real-time applications.
Routes
A route is a specified path for data to travel between the
source device in a subnetwork to the destination device
in a different subnetwork. A route consists of a
destination address and the address of the gateway to
be used when sending data to the destination device,
see Figure 7.
Default gateway
Source
IEC16000095 V1 EN-US
Figure 7. Route from source to destination through gateway

22. Station communication

Communication protocols
Each IED is provided with several communication
interfaces enabling it to connect to one or many
substation level systems or equipment, either on the
Substation Automation (SA) bus or Substation
Monitoring (SM) bus.
Available communication protocols are:
• IEC 61850-8-1 communication protocol
• IEC/UCA 61850-9-2LE communication protocol
• LON communication protocol
• SPA communication protocol
• IEC 60870-5-103 communication protocol
• DNP 3.0 communication protocol
Several protocols can be combined in the same IED.
Hitachi Power Grids
GUID-95F9C7BA-92F8-489F-AD0A-047410B5E66F v1
Gateway
Destination
IEC16000095-1-en.vsdx
© Copyright 2017 Hitachi Power Grids. All rights reserved
IEC 61850-8-1 communication protocol
IEC 61850 Ed.1 or Ed.2 can be chosen by a setting in
PCM600. The IED is equipped with up to six (order
dependent) optical Ethernet rear ports for IEC 61850-8-1
station bus communication. The IEC 61850-8-1
communication is also possible from the electrical
Ethernet front port. IEC 61850-8-1 protocol allows
intelligent electrical devices (IEDs) from different
vendors to exchange information and simplifies system
engineering. IED-to-IED communication using GOOSE
and client-server communication over MMS are
supported. Disturbance recording file (COMTRADE)
uploading can be done over MMS or FTP.
The front port is only intended for
PCM600 communication, maintenance,
training and test purposes due to risk
of interference during normal
operation.
IEC 61850 quality expander QUALEXP
The quality expander component is used to display the
detailed quality of an IEC/UCA 61850-9-2LE analog
channel. The component expands the channel quality
output of a Merging Unit analog channel received in the
IED as per the IEC 61850-7-3 standard. This component
can be used during the ACT monitoring to get the
particular channel quality of the Merging Unit.
Supervision of GOOSE subscription (ALGOS)
ALGOS reports the status of GOOSE communication to a
client according to IEC 61850.
There should be one instance of ALGOS in an IED for
each data set that the IED receives from other IEDs.
Each ALGOS reports the status of the receiving GOOSE
communication.
All attributes, both mandatory and optional, according
to IEC 61850-7-4 Ed. 2.0 are supported.
M14815-3 v14
ALGOS is not defined in IEC 61850 Ed. 1
and is only supported in Ed. 2 mode.
Supervision of sampled value (IEC 61850-9-2LE)
subscription (ALSVS)
ALSVS reports the status of sampled value
communication to a client according to IEC 61850.
There should be one instance of ALSVS in an IED for each
sampled value data stream that the IED receives. Each
ALSVS reports the status of one receiving sampled value
data stream.
1MRK 511 404-BEN N
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GUID-8EF4A900-FE3D-4111-8914-FC4EEE6AB711 v1
GUID-7895C2C7-FA77-4717-8A43-C6F6B5C9E52F v1
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