Power Outage Counter; Power Outage Duration Register; Power Failure Event Log For Long Power Outages - Metcom Solutions MCS301 Product Manual

17 Power Outage

17.2 Power outage Counter

There are different power failures considered, to count and store the number of short and long
power failures. The counters and their related COSEM objects are as follow:
Short power outages
• Number of Short Power Failures in All Phases
• Number of Short Power Failures in L1
• Number of Short Power Failures in L2
• Number of Short Power Failures in L3
• Number of Short Power Failure in Any Phases
Long power outages
• Number of Long Power Failures in All Phases
• Number of Long Power Failures in Phase L1
• Number of Long Power Failures in Phase L2
• Number of Long Power Failures in Phase L3
• Number of Long Power Failures in Any Phase
The counter's value is incremented by "1" in cases of any related event. The counter can't be
reset. It is reset automatically, if it reaches the maximum value according to its size.

17.3 Power outage duration register

The duration of last long power failure shall be registered by meter. The following registered
store the duration of the last long power failure.
• Duration of Last Long Power Failure in All Phases
• Duration of Last Long Power Failure in Phase L1
• Duration of Last Long Power Failure in Phase L2
• Duration of Last Long Power Failure in Phase L3
• Duration of Last Long Power Failure in Any Phase

17.4 Power Failure Event log for long power outages

There is one event log for power failure as COSEM object "Power Failure Event Log" (1-
0:99.97.0.255).
• The power failure event log contains all events related to long power outages.
It stores the time stamp, duration of long power failures in any phase (where the time stamp
represents the end of power failure) and event code related to phase (that long power failure
occurred). The more detailed view into the duration of the power outage events is provided via
dedicated COSEM object for each phase. Each entry, recorded in Power Failure Event Log,
contains the following information about power failure events:
• Time of power return after long power failure;
• Duration of long power failure (in phase L1, L2 and L3);
• Event code related to long power failure in L1, L2 and L3;
MCS301 meter - product Manual 1.25
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(0-0:96.7.0.255);
(0-0:96.7.1.255);
(0-0:96.7.2.255);
(0-0:96.7.3.255);
(0-0:96.7.21.255);
(0-0:96.7.5.255);
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