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Section 13
Troubleshooting
•
•
•
•
•
•
UDPCtrlConnStatus1-6 – The 6 UDP stream control connection status output, shows the number of
concurrent clients connected to control the UDP data stream. A maximum of 4 clients can be
connected concurrently.
•
UDPCtrlDataErrCnt - The output shows the number of times IED has failed to respond for a
command requested on C37.118 or IEEE1344.
•
UDPCtrlCfgErrCnt - The output shows the number of errors that have occurred due to incorrect
configuration request by the client. These errors can be due to client trying to send a wrong PMUId
on this link than the one configured, or trying to request an IEEE1344 configuration on C37.118
channel.
The PMUSTATUS output signals can also be mapped on DNP3.0 protocol. Table
numbers corresponding to different output statuses.
Table 17:
PMU Diagnostic Output
PMUInst1
PMUInst2
TCPConnStatus1
TCPConnStatus2
TCPConnStatus3
TCPConnStatus4
TCPConnStatus5
TCPConnStatus6
TCPConnStatus7
TCPConnStatus8
UDPStreamStat1
Table continues on next page
160
Off - UDP data stream is turned off.
Active – UDP data stream is on.
ConfigError – When the stream is set to send a stream from PMU instance not instantiated in
ACT.
Off by client – UDP data stream is turned off by an external client.
Client Unreachable – Unable to send data to configured client, or host unreachable.
The PMUSTATUS output signals mapped on DNP3.0 protocol
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Status
Off
Ready
Config Error
Data Invalid
Off
Ready
Config Error
Data Invalid
Off
Active
Off
Active
Off
Active
Off
Active
Off
Active
Off
Active
Off
Active
Off
Active
Off
Active
Config Error
Off by client
Client unreachable
1MRK 511 409-UUS Rev. K
17
shows the different
DNP3.0 Mapping
0
1
2
3
0
1
2
3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
Phasor measurement unit RES670
Commissioning manual
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