Using The Local Hmi For Monitoring; Recorded Data; Creating Digital Fault Records - ABB RELION 620 Series Operation Manual

1MAC456939-IB D
6.1.2.2
6.1.3
6.1.3.1
620 series ANSI
Operation Manual
Indicator Description
V2-kV Measured negative-sequence voltage
V0-kV Measured zero-sequence voltage
V1B-kV Measured positive-sequence voltage
V2B-kV Measured negative-sequence voltage
V0B-kV Measured zero-sequence voltage

Using the local HMI for monitoring

1. Select Main menu/Measurements to monitor measured and calculated values.
The list of protection relay's basic measurements is shown.
2.
Scroll the view with

Recorded data

The protection relay is provided with intelligent and flexible functionality that collects
different kinds of data. The recorded data gives substantial information for post fault
analysis.
• DFR records
• Fault records
• Events
• Load profile record

Creating digital fault records

Normally DFR recordings are triggered by the protection relay applications but the
recording can also be triggered manually.
1. Select Main menu/DFR records.
2.
Select Trig recording with
3.
Press , change the value with
and .
or .
or and press
Section 6
Operating procedures
again.
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