ABB REF630 - Communication; Communication Interfaces and Protocols

Description IEC 61850 IEC 60617 ANSI
Non-directional earth-fault
protection, high stage
EFHPTOC I0>> 51N-2
Non-directional earth-fault
protection, instantaneous stage
EFIPTOC I0>>> 50N/51N
Directional earth-fault protection,
low stage
DEFLPDEF I0> -> 67N-1
Directional earth-fault protection,
high stage
DEFHPDEF I0>> -> 67N-2
Harmonics based earth-fault
protection
HAEFPTOC Io>HA 51NHA
Transient/intermittent earth-fault
protection
INTRPTEF I0> -> IEF 67NIEF
Admittance-based earth-fault
protection
EFPADM Yo> -> 21YN
Multi-frequency admittance-based
earth-fault protection
MFADPSDE I0> ->Y 67YN
Wattmetric earth-fault protection WPWDE Po> -> 32N
Stabilised restricted earth-fault
protection LREFPNDF dI0Lo> 87NL
Third harmonic based stator earth
fault protection H3EFPSEF
dUo(3H)>/
Uo(3H)< 27/59THD
High-impedance based restricted
earth-fault protection HREFPDIF dI0Hi> 87NH
Rotor earth-fault protection MREFPTOC Io>R 64R
Phase discontinuity protection PDNSPTOC I2/I1> 46PD
Negative-sequence overcurrent
protection
NSPTOC I2> 46
Negative-sequence overcurrent
protection for machines MNSPTOC I2>G/M 46G/46M
Phase-reversal protection PREVPTOC I2>> 46R
Three-phase thermal overload
protection for feeder
T1PTTR 3Ith>F 49F
Three-phase thermal overload
protection, two time constants T2PTTR 3Ith>T/G 49T/G
Three-phase thermal overload
protection for motors MPTTR 3Ith>M 49M
Motor startup supervision STTPMSU Is2t n< 48,66,14,51LR
Motor load jam protection JAMPTOC Ist> 51LR
Emergency start ESMGAPC ESTART ESTART
Loss of load supervision LOFLPTUC 3I< 37
Three-phase current inrush
detection
INRPHAR 3I2f> 68
Transformer differential protection
for two-winding transformers TR2PTDF 3dI>T 87T
High-impedance or flux-balance
based differential protection for
machines
MHZPDIF
3dIHi>G/M 87GH/87MH
Table continues on next page
1MRS756801 E Section 1
Introduction
630 series 7
Commissioning Manual