Alstom MiCOM P846, Technical Manual

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P846/EN CM/D Commissioning
(CM) 10-16
MiCOM P846
CM
5.2.8
ld only be performed where the relay is to be accessed from a remote location
nications standard being adopted.
5.2.8.1
2 KITZ protocol converter is installed, connect a portable PC running
to the incoming (remote from relay) side of the protocol converter.
the relay’s K-Bus port are given in Table 5.
Rear communications port
This test shou
and will vary depending on the commu
It is not the intention of the test to verify the operation of the complete system from the relay
to the remote location, just the relay’s rear communications port and any protocol converter
necessary.
Courier communications
If a K-Bus to EIA(RS)23
the appropriate software
The terminal numbers for
Connection Terminal
K-Bus IEC60870-5-103 or DNP3.0 P846
Screen Screen M16
1 +ve M18
2 –ve M17
Table 5: A(RS)485 terminals
Ensure that the communications baud rate a rity settings in the applic re are
ame ol converter (usually a KITZ but could be a SCADA
he re n cell [0E02: COMMUNICATIONS, Remote Access]
5.2.8.2
5
S)232 interface converter. The terminal numbers for the relay's
e given in Table 5. Ensure that the relay address, baud rate and parity
unications with the relay can be established.
5.2.9
munications standard being adopted.
5.2.9.1
2 KITZ protocol convertor is installed, connect a portable PC running
are (e.g. MiCOM S1 or PAS&T) to the incoming (remote from relay)
nverter.
connected to the relay’s second rear communications port
EI
nd pa ation softwa
set the s as those on the protoc
RTU). T lay’s Courier address i
must be set to a value between 1 and 254.
Check that communications can be established with this relay using the portable PC.
DNP 3.0 interface
Connect a portable PC running the appropriate DNP 3.0 software to the relay's EIA(RS)48
port via an EIA(R
EIA(RS)485 port ar
are set the same as those in cells [0E04: COMMUNICATIONS, Baud Rate] and[0E05:
COMMUNICATIONS, Parity] of the relay.
Check that communications with this relay can be established.
Check that, using the Master Station, comm
Second rear communications port
This test should only be performed where the relay is to be accessed from a remote location
and will vary depending on the com
It is not the intention of the test to verify the operation of the complete system from the relay
to the remote location, just the relay’s rear communications port and any protocol converter
necessary.
K-Bus configuration
If a K-Bus to EIA(RS)23
the appropriate softw
side of the protocol co
If a KITZ protocol convertor is not installed, it may not be possible to connect the PC to the
relay installed. In this case a KITZ protocol convertor and portable PC running appropriate
software should be temporarily
configured for K-Bus. The terminal numbers for the relay’s K-Bus port are given in Table
9. However, as the installed protocol convertor is not being used in the test, only the correct
operation of the relay’s K-Bus port will be confirmed.