Supported functions in REF620 - Arc protection - Bay control and measurement - Merging unit - Transformer protection - 2 winding - Feeder protection - Voltage regulation - Capacitor bank protection - Busbar differential protection (high impedance) - Back-up protection - Motor protection - Busbar protection (voltage and frequency) - Interconnection protection - Power management/Load shedding - DNP3 Communication Manual - 620 series Relion Protection and Control - Relion Protection and Control - 2.0 FP1 IEC - IEC - 31.05.2023

620 series DNP3 Point List Manual

Table 1. Supported functions
Function IEC 61850 A (CTs/VTs) B (Sensors)
FE201 FE202
Protection
Three-phase non-directional overcurrent protection, low stage PHLPTOC 1 1
Three-phase non-directional overcurrent protection, high stage PHHPTOC 2 2
Three-phase non-directional overcurrent protection, instantaneous stage PHIPTOC 1 1
Three-phase directional overcurrent protection, low stage DPHLPDOC 2 2
Three-phase directional overcurrent protection, high stage DPHHPDOC 2 2
Three-phase voltage-dependent overcurrent protection PHPVOC 2 2
Non-directional earth-fault protection, low stage EFLPTOC 2 2
Non-directional earth-fault protection, high stage EFHPTOC 1 1
Non-directional earth-fault protection, instantaneous stage EFIPTOC1 1 1
Directional earth-fault protection, low stage DEFLPDEF 3 3 1
Directional earth-fault protection, high stage DEFHPDEF 1 1 1
Admittance-based earth-fault protection EFPADM 3 3 1
Wattmetric-based earth-fault protection WPWDE 3 3 1
Multifrequency admittance-based earth-fault protection MFADPSDE 1 1 1
Transient/intermittent earth-fault protection INTRPTEF 1 1 1
Harmonics-based earth-fault protection HAEFPTOC 1 1
Negative-sequence overcurrent protection NSPTOC 2 2
Phase discontinuity protection PDNSPTOC 1 1
Residual overvoltage protection ROVPTOV 3 3 1
Three-phase undervoltage protection PHPTUV 4 4
Single-phase undervoltage protection, secondary side PHAPTUV 1
Three-phase overvoltage protection PHPTOV 3 3
Single-phase overvoltage protection, secondary side PHAPTOV 1
Positive-sequence undervoltage protection PSPTUV 2 2
Negative-sequence overvoltage protection NSPTOV 2 2
Frequency protection FRPFRQ 6 6
Three-phase thermal protection for feeders, cables and distribution transformers T1PTTR 1 1
Loss of phase (undercurrent) PHPTUC 1 1
Circuit breaker failure protection CCBRBRF 3 3
Three-phase inrush detector INRPHAR 1 1
Master trip TRPPTRC 4 4
Arc protection ARCSARC (3) (3)
High-impedance fault detection PHIZ 1 1
Load-shedding and restoration LSHDPFRQ 6 6
Multipurpose protection MAPGAPC 18 18
Automatic switch-onto-fault logic (SOF) CVPSOF 1 1
Voltage vector shift protection VVSPPAM (1) (1)
Directional reactive power undervoltage protection DQPTUV (2) (2)
Underpower protection DUPPDPR (2) (2)
Reverse power/directional overpower protection DOPPDPR (2) (2)
Low-voltage ride-through protection LVRTPTUV (3) (3)
High-impedance differential protection for phase A HIAPDIF 1
High-impedance differential protection for phase B HIBPDIF 1
High-impedance differential protection for phase C HICPDIF 1
Circuit breaker uncorresponding position start-up UPCALH 3 3
Three-independent-phase non-directional overcurrent protection, low stage PH3LPTOC 2 2
Three-independent-phase non-directional overcurrent protection, high stage PH3HPTOC 2 2
Three-independent-phase non-directional overcurrent protection, instantaneous stage PH3IPTOC 1 1
Directional three-independent-phase directional overcurrent protection, low stage DPH3LPDOC 2 2
Directional three-independent-phase directional overcurrent protection, high stage DPH3HPDOC 2 2
Three-phase overload protection for shunt capacitor banks COLPTOC (1)
Current unbalance protection for shunt capacitor banks CUBPTOC (1)
Shunt capacitor bank switching resonance protection, current based SRCPTOC (1)
Control
Circuit-breaker control CBXCBR 3 3
Disconnector control DCXSWI 4 4
Earthing switch control ESXSWI 3 3
Disconnector position indication DCSXSWI 4 4
Earthing switch indication ESSXSWI 3 3
Autoreclosing DARREC 2 2
Synchronism and energizing check SECRSYN 1 (1) 2
Condition monitoring and supervision
Circuit-breaker condition monitoring SSCBR 3 3
Trip circuit supervision TCSSCBR 2 2
Current circuit supervision CCSPVC 1 1
Current transformer supervision for high- impedance protection scheme for phase A HZCCASPVC 1
Current transformer supervision for high- impedance protection scheme for phase B HZCCBSPVC 1
Current transformer supervision for high- impedance protection scheme for phase C HZCCCSPVC 1
Fuse failure supervision SEQSPVC 1 1
Runtime counter for machines and devices MDSOPT 2 2
Measurement
Three-phase current measurement CMMXU 1 1
Sequence current measurement CSMSQI 1 1
Residual current measurement RESCMMXU 1 1
Three-phase voltage measurement VMMXU 1 1
Single-phase voltage measurement VAMMXU 1 (1) 2
Residual voltage measurement RESVMMXU 1
Sequence voltage measurement VSMSQI 1 1
Three-phase power and energy measurement PEMMXU 1 1
Load profile record LDPRLRC 1 1
Frequency measurement FMMXU 1 1
Fault location
Fault locator SCEFRFLO (1) (1)
Power quality
Current total demand distortion CMHAI 1 1
Voltage total harmonic distortion VMHAI 1 1
Voltage variation PHQVVR 1 1
Voltage unbalance VSQVUB 1 1
Other
Minimum pulse timer (2 pcs) TPGAPC 4 4
Minimum pulse timer (2 pcs, second resolution) TPSGAPC 2 2
Minimum pulse timer (2 pcs, minute resolution) TPMGAPC 2 2
Pulse timer (8 pcs) PTGAPC 2 2
Time delay off (8 pcs) TOFGAPC 4 4
Time delay on (8 pcs) TONGAPC 4 4
Set-reset (8 pcs) SRGAPC 4 4
Move (8 pcs) MVGAPC 4 4
Integer value move MVI4GAPC 4 4
Analog value scaling SCA4GAPC 4 4
Generic control point (16 pcs) SPCGAPC 3 3
Remote generic control points SPCRGAPC 1 1
Local generic control points SPCLGAPC 1 1
Generic up-down counters UDFCNT 12 12
Programmable buttons (16 buttons) FKEYGGIO 1 1
Logging functions
Disturbance recorder RDRE 1 1
Fault recorder FLTRFRC 1 1
Sequence event recorder SER 1 1

1, 2, ... = Number of included instances. The instances of a protection function represent the number of identical protection function blocks available in the standard configuration.

() = optional

1 Uo is calculated from the measured phase voltages
2 Available only with IEC 61850-9-2 LE