ABB Relion 620 Series - Settings; Monitored Data

frequency cannot be measured, nominal frequency is used for frequency and zero
for Frequency gradient and validity is set accordingly.
Measuring mode for phase current and residual current values can be selected with
the Measurement mode setting parameter.
3.8.3 Settings
Table 43: FLTRFRC Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Trig mode
0=From all faults
1=From operate
2=From only start
0=From all faults Triggering mode
Table 44: FLTRFRC Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
A measurement
mode
1=RMS
2=DFT
3=Peak-to-Peak
2=DFT Selects used meas-
urement mode
phase currents and
residual current
3.8.4 Monitored data
Table 45: FLTRFRC Monitored data
Name Type Values (Range) Unit Description
Fault number INT32 0...999999 Fault record number
Time and date Timestamp Fault record time
stamp
Table continues on the next page
1MRS757644 H Basic functions
620 series
Technical Manual
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