ABB Relion 670 Series Applications Manual page 100

Section 6
Wide area measurement system
IED
PMUREPORT: 1
IEC140000117 V2 EN-US
Figure 33: The communication configuration (PMUCONF) structure in the IED
6.1.3.1 Short guidance for use of TCP
The IED supports 8 concurrent TCP connections using IEEE1344 and/or C37.118 protocol. The
following parameters are used to define the TCP connection between the IED and the TCP
clients:
1344TCPport – TCP port for control of IEEE 1344 data for TCP clients
1.
C37.118TCPport – TCP port for control of IEEE C37.118 data for TCP clients
2.
As can be seen, there are two separate parameters in the IED for selecting port numbers for
TCP connections; one for IEEE1344 protocol (
protocol (
the selected TCP port defined in
C37.118 protocol using the selected TCP port number in
All the frames (the header frame, configuration frame, command frame and data frame) are
communicated over the same TCP port. The client can request (by sending a command frame)
a configuration and/or header via the TCP channel and the requested configuration and/or
header will be sent back to the client (as Configuration frame/Header frame) over the same
TCP channel.
Once the TCP client connects to the IED, the client has to necessarily send a command frame
to start a communication. As shown in Figure 33, the IED can support 2 PMUREPORT instances
and the client has to specify the PMU ID Code in order to know which PMUREPORT data needs
to be sent out to that client. In this figure, X and Y are referring to the user-defined PMU ID
Codes for PMUREPORT instances 1 or 2, respectively. It is up to the TCP client to decide which
PMUREPORT function block shall communicate with that client. Upon successful reception of
the first command by the IED, the PMU ID will be extracted out of the command; if there is a
94
PMUREPORT: 2
PMU ID: X
PMU ID: Y
PMUREPORT Instance: 1 or 2
PMUREPORT Instance: 1 or 2
PMUREPORT Instance: 1 or 2
PMUREPORT Instance: 1 or 2
PMUREPORT Instance: 1 or 2
PMUREPORT Instance: 1 or 2
Port 7001 is used by the SPA on TCP/IP (field service tool). If the port is used for
any other protocol, for example C37.118, the SPA on TCP/IP stops working.
C37.118 TCPport ). Client can communicate with the IED over IEEE1344 protocol using
1344TCPport , and can communicate with the IED over IEEE
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1344/C37.118
1344/C37.118
1344/C37.118
1344/C37.118
TCP IP
TCP Port 1344/C37.118
1344/C37.118
1344/C37.118
1344/C37.118
1344/C37.118
UDP 1
Unicast/Multicast
1344/C37.118
UDP 2
Unicast/Multicast
1344/C37.118
UDP 3
Unicast/Multicast
1344/C37.118
UDP 4
Unicast/Multicast
1344/C37.118
UDP 5
Unicast/Multicast
1344/C37.118
UDP 6
Unicast/Multicast
IEC140000117-1.en.vsd
1344TCPport ) and another one for C37.118
C37.118TCPport .
1MRK 511 401-UEN Rev. K
PMU ID
TCP Client_1
TCP Client_2
TCP Client_3
TCP Client_4
TCP Client_5
TCP Client_6
TCP Client_7
TCP Client_8
PMU ID
UDP Client Group_1
UDP Client Group_2
UDP Client Group_3
UDP Client Group_4
UDP Client Group_5
UDP Client Group_6
GUID-700B2618-3719-4C17-A1F8-3B8F5834FE95 v3
Bay control REC670
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