Disturbance Recording Triggering; Disturbance Record Analysis; Disturbance Reports; Ied Self-Supervision - ABB Relion 670 series Operation Manual

Section 6
IED operation
6.2.1

Disturbance recording triggering

Disturbance recordings are normally triggered by IED applications when they detect fault
events. Disturbance recordings can also be triggered manually or periodically. The manual
trigger generates an instant disturbance report. Use this function to get a snapshot of the
monitored signals.
6.2.2

Disturbance record analysis

The IED collects disturbance records of fault events which are set to trigger the disturbance
recorder. Disturbance data is collected and stored for later viewing and analysis. The
disturbance recorder data can be read and analyzed with PCM600.
6.2.3

Disturbance reports

PCM600 can be used for creating reports of disturbance recorder data.
6.2.4

IED self-supervision

The IED self-supervision handles internal run-time fault situations. The main indication of an
internal fault is a flashing green Ready LED.
Internal faults can be divided to hardware errors, run-time errors in the application or
operating system and communication errors. Further actions always depend on the cause of
the error.
The IED records IED status data and events.
6.2.5

Non-operative functions

Protection and control functions can be non-operative if:
• function is not turned on, that is,
• function is connected to bad or lost input data from MU.
• function is set to a non-operative state by IEC 61850.
48
For more information, see PCM600 documentation.
For more information, see PCM600 documentation.
Only authorized and skilled personnel should analyze the errors and decide on
further actions.
Document all the recorded data from the IED before resetting the tripping and
IED lockout functions.
Operation = Off .
1MRK 500 127-UEN D
GUID-5569488B-F930-4762-99CE-2863BEFB1947 v8
GUID-52E4493E-5F8F-44F8-94DE-23A2EBD36AC1 v5
GUID-4191AAA0-EA7E-4C74-9B8E-EC44FC390919 v3
GUID-FFF9F2C4-B04B-40BD-A636-8D430DBA69CF v10
GUID-752CDABC-4F21-4A02-AF77-F8AD0165F1DD v2
670 series
Operation manual