Hitachi Relion 670 Series Product Manual page 36

Phasor measurement unit RES670
Version 2.2
• IEC 61850-8-1 communication protocol
• IEC/UCA 61850-9-2LE communication protocol
• LON communication protocol
• SPA communication protocol
• DNP 3.0 communication protocol
• C37.118 communication protocol
Several protocols can be combined in the same IED.
The LPHD.PhyHealth reflects the physical
health of the IED. The status is set to Alarm
when there is an internal failure in the IED
or Warning if any active communication link
fails.
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.
Front port is not available in the IED's with
blank front panel. By default, AP1 is
available for engineering and maintenance.
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
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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.
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.
The attributes St and SimSt are supported as well as the
setting SvCBRef, according to IEC 61850-7-4 Ed. 2.0.
ALSVS is not defined in IEC 61850 Ed. 1
and is only supported in Ed. 2 mode.
IEC/UCA 61850-9-2LE communication protocol
Optical Ethernet port communication standard IEC/UCA
61850-9-2LE for process bus is supported. IEC/UCA
61850-9-2LE allows Non Conventional Instrument
Transformers (NCIT) with Merging Units (MUs) or stand-
alone MUs to exchange information with the IED, and
simplifies SA engineering. IEC/UCA 61850-9-2LE uses the
same port as IEC 61850-8-1.
LON communication protocol
Existing stations with Hitachi Power Grids station bus LON
can be extended with use of the optical LON interface
(glass or plastic). This allows full SA functionality including
peer-to-peer messaging and cooperation between the IEDs.
SPA communication protocol
A single glass or plastic port is provided for the Hitachi
Power Grids 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 IEC
60870-5-103 standard. This allows design of simple
substation automation systems including equipment from
different vendors. Disturbance files uploading is provided.
1MRK 511 410-BEN P
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SEMOD120140-5 v4
SEMOD120134-5 v2
SEMOD120137-5 v5
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