ABB Relion 650 Series Technical Manual page 468

Section 13
Monitoring
Function
Maximum number of events in the Event recording per
recording
Maximum number of events in the Sequence of events
Maximum total recording time (3.4 s recording time
and maximum number of channels, typical value)
Sampling rate
Recording bandwidth
13.7 Indications
13.7.1 Functionality
To get fast, condensed and reliable information about disturbances in the primary and/or in the
secondary system it is important to know, for example binary signals that have changed status
during a disturbance. This information is used in the short perspective to get information via the
local HMI in a straightforward way.
There are three LEDs on the local HMI (green, yellow and red), which will display status information
about the IED and the Disturbance report function (trigged).
The Indication list function shows all selected binary input signals connected to the Disturbance
report function that have changed status during a disturbance.
13.7.2 Function block
The Indications function has no function block of it's own.
13.7.3 Signals
13.7.3.1 Input signals
The Indications function may log the same binary input signals as the Disturbance report function.
13.7.4 Operation principle
The LED indications display this information:
Green LED:
Steady light
Flashing light
Dark
462
In Service
Internal fail
No power supply
© Copyright 2011 ABB Power Grids. All rights reserved
Range or value
150
1000, first in - first out
340 seconds (100 recordings)
at 50 Hz, 280 seconds (80
recordings) at 60 Hz
1 kHz at 50 Hz
1.2 kHz at 60 Hz
(5-300) Hz
Line distance protection REL650
1MRK 506 326-UUS B
Accuracy
-
-
-
-
-
IP15762-1 v2
M12030-3 v4
M12532-3 v4
M12533-12 v2
M12027-3 v5
Technical manual