Measurement Functions; Power Quality Functions - ABB REF 54 Series Technical Reference Manual, General

1MRS750527-MUM
5.1.1.2.
Table 5.1.1.2-1 Measurement functions available for REF 54_
Function ANSI device no. IEC symbol
2) AI1
MEAI1
2) AI2
MEAI2
2) AI3
MEAI3
AI4
2)
MEAI4
2) AI5
MEAI5
2) AI6
MEAI6
2) AI7
MEAI7
AI8
2)
MEAI8
2) AO1
MEAO1
2) AO1
MEAO2
2) AO3
MEAO3
AO4
2)
MEAO4
MECU1A Io
MECU1B Io_B
MECU3A 3I
2) 3I_B
MECU3B
DREC
1)
MEDREC16
MEFR1 f
MEPE7 PQE
MEVO1A Uo
2) Uo_B
MEVO1B
MEVO3A 3U
2) 3U_B
MEVO3B
5.1.1.3.
Table 5.1.1.3-1 Power quality functions available for REF 54_
Function ANSI device no. IEC symbol
1) PQ 3Inf
PQCU3H
1) PQ 3Unf
PQVO3H
2) PQ 3U<>
PQVO3Sd
Feeder Terminal
Technical Reference Manual, General

Measurement functions

Description
AI1 General measurement 1 / analog input on RTD/analog module
AI2 General measurement 2 / analog input on RTD/analog module
AI3 General measurement 3 / analog input on RTD/analog module
AI4 General measurement 4 / analog input on RTD/analog module
AI5 General measurement 5 / analog input on RTD/analog module
AI6 General measurement 6 / analog input on RTD/analog module
AI7 General measurement 7 / analog input on RTD/analog module
AI8 General measurement 8 / analog input on RTD/analog module
AO1 Analog output 1 on RTD/analog module
AO1 Analog output 2 on RTD/analog module
AO3 Analog output 3 on RTD/analog module
AO4 Analog output 4 on RTD/analog module
Io Neutral current measurement, stage A
Io_B Neutral current measurement, stage B
3I Three-phase current measurement, stage A
3I_B Three-phase current measurement, stage B
DREC Transient disturbance recorder
f System frequency measurement
PQE Three-phase power and energy measurement
Uo Residual voltage measurement, stage A
Uo_B Residual voltage measurement, stage B
3U Three-phase voltage measurement, stage A
3U_B Three-phase voltage measurement, stage B
1) These functions are only supported in the feeder terminal revisions of Release 1.5 or later.
2) These functions are only supported in the feeder terminal revisions of Release 2.0 or later.
Refer to Section "Revision identification" on page 105 for more information.

Power quality functions

Description
PQ 3Inf Current waveform distortion measurement
PQ 3Unf Voltage waveform distortion measurement
PQ 3U<> Short duration voltage variations
1) These functions are only supported in the feeder terminal revisions of Release 2.0 or later.
2) This function is only supported in the feeder terminal revisions of Release 3.5 or later
Refer to Section "Revision identification" on page 105 for more information.
REF 54_
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