Disturbance Report Drprdre - ABB Relion 670 Series RES670 Technical Manual

Section 16
Monitoring
16.6
16.6.1
544
• 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 SPAChannelMask and LONChannelMask respectively.
For each communication type these settings are available:
• Disabled
• Channel 1-8
• Channel 9-16
• Channel 1-16
For LON communication the events normally are sent to station level at change. It is
possibly also to set a time for cyclic sending of the events individually for each input
channel.
To protect the SA system from signals with a high change rate that can easily saturate the
event system or the communication subsystems behind it, a quota limiter is implemented.
If an input creates events at a rate that completely consume the granted quota then further
events from the channel will be blocked. This block will be removed when the input calms
down and the accumulated quota reach 66% of the maximum burst quota. The maximum
burst quota per input channel is 45 events per second.

Disturbance report DRPRDRE

Identification
Function description
Disturbance report
Disturbance report
Disturbance report
IEC 61850 identification
DRPRDRE
A1RADR - A4RADR
B1RBDR - B8RBDR
1MRK 511 365-UUS A
IEC 60617 ANSI/IEEE C37.2
identification device number
- -
- -
- -
Phasor measurement unit RES670 2.1 ANSI
Technical manual