ABB RELION 670 Series Technical Manual page 1070

Section 16
Monitoring
Name Values (Range)
MinRepIntVal12 0 - 3600
MinRepIntVal13 0 - 3600
MinRepIntVal14 0 - 3600
MinRepIntVal15 0 - 3600
MinRepIntVal16 0 - 3600
16.5.6 Operation principle
The main purpose of the event function (EVENT) is to generate events when the state or value of
any of the connected input signals is in a state, or is undergoing a state transition, for which event
generation is enabled.
Each EVENT function has 16 inputs INPUT1 - INPUT16. Each input can be given a name from the
Application Configuration tool. The inputs are normally used to create single events, but are also
intended for double indication events.
EVENT function also has an input BLOCK to block the generation of events.
The events that are sent from the IED can originate from both internal logical signals and binary
input channels. The internal signals are time-tagged in the main processing module, while the
binary input channels are time-tagged directly on the input module. The time-tagging of the
events that are originated from internal logical signals have a resolution corresponding to the
execution cycle-time of the source application. The time-tagging of the events that are originated
from binary input signals have a resolution of 1 ms.
The outputs from EVENT function are formed by the reading of status, events and alarms by the
station level on every single input. The user-defined name for each input is intended to be used by
the station level.
All events according to the event mask are stored in a buffer, which contains up to 1000 events. If
new events appear before the oldest event in the buffer is read, the oldest event is overwritten
and an overflow alarm appears.
The events are produced according to the set-event masks. The event masks are treated
commonly for both the LON and SPA communication. The
each input channel. These settings are available:
NoEvents
•
OnSet
•
OnReset
•
OnChange
•
• AutoDetect
It is possible to define which part of EVENT function generates the events. This can be performed
individually for the
type these settings are available:
Disabled
•
Channel 1-8
•
• Channel 9-16
Channel 1-16
•
1064
Unit Step
s 1
s 1
s 1
s 1
s 1
SPAChannelMask and LONChannelMask respectively. For each communication
Default Description
2 Minimum reporting interval input 12
2 Minimum reporting interval input 13
2 Minimum reporting interval input 14
2 Minimum reporting interval input 15
2 Minimum reporting interval input 16
EventMask can be set individually for
1MRK 502 066-UUS B
M12807-6 v4
Technical manual