Alstom MiCOM P846, Техническое руководство

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Measurements and Recording P846/EN MR/D
MiCOM P846
(MR) 8-7
MR
ALSTOM: MiCOM P846
Model Number: P846318B4M0300J
Address: 001 Column: 00 Row: 20
Event Type: Logic input changed state
Event Value: 0000111000001010
- Monday 03 January 2005 15:34:54 GMT Output Contacts
ALSTOM: MiCOM P846
Model Number: P846318B4M0300J
Address: 001 Column: 00 Row: 21
Event Type: Relay output changed state
Event Value: 00000000000000000000000000000100
As can be seen, the first line gives the description and time stamp for the event, whilst the
additional information that is displayed below may be collapsed via the +/– symbol.
For further information regarding events and their specific meaning, refer to relay menu
database document (P846/EN MD).
1.2.4 Event filtering
It is possible to disable the reporting of events from all interfaces that supports setting
changes. The settings that control the various types of events are in the record control
column. The effect of setting each to disabled is as follows:
- Monday 03 January 2005 15:33:11 GMT Logic Inputs
Alarm Event
None of the occurrences that produce an alarm will result in an
event being generated. The presence of any alarms is still reported
by the alarm LED flashing and the alarm bit being set in the
communications status byte. Alarms can still be read using the
Read key on the relay front panel.
Relay O/P Event No event will be generated for any change in relay output state.
Opto Input Event No event will be generated for any change in logic input state.
General Event No General Events will be generated.
Fault Rec. Event
No event will be generated for any fault that produces a fault record.
The fault records can still be viewed by operating the “Select Fault”
setting in column 0100.
Maint. Rec. Event
No event will be generated for any occurrence that produces a
maintenance record. The maintenance records can still be viewed
by operating the “Select Maint.” setting in column 0100.
Protection Event Any operation of protection elements will not be logged as an event.
Note that some occurrences will result in more than one type of event, e.g. a battery failure
will produce an alarm event and a maintenance record event.
If the Protection Event setting is Enabled a further set of settings is revealed which allow the
event generation by individual DDB signals to be enabled or disabled.
As can be seen, the first line gives the description and time stamp for the event, whilst the
additional information that is displayed below may be collapsed via the +/– symbol.
For further information regarding events and their specific meaning, refer to relay menu
database document (P846/EN MD).