Sel 411L - Page 981

P.16.53
Date Code 20151029 Protection Manual SEL-411L Relay
Relay Word Bits
Row List
119 87ERR1, 87ERR2 87L watchdog Stage 1–2 operation
119 87LSP 87L spurious pickup
120 87CH1RQ, 87CH2RQ,
87CH3RQ
Channel 1–3 is required
120 87CH1AC, 87CH2AC,
87CH3AC
Channel 1–3 is active
120 87LOOPT Loopback test in progress
121 87ABK2, 87BBK2, 87CBK2 Second harmonic present in A-phase, B-phase, C-phase differential current
121 87XBK2 Cross-phase second harmonic (second harmonic in any phase)
121 87QB Harmonic asserted for the 87LQ element (second or fifth harmonic block in any phase)
121 87ABK5, 87BBK5, 87CBK5 Fifth harmonic present in A-phase, B-phase, C-phase differential current
122 87HBA, 87HBB, 87HBC Harmonic blocking asserted in A-phase, B-phase, C-phase (permanently asserted if
harmonic blocking disabled)
122 87HRA, 87HRB, 87HRC Fifth harmonic blocking asserted in A-phase, B-phase, C-phase (permanently asserted if
harmonic restraint disabled)
Miscellaneous
123 PASSDIS Asserts to indicate password disable jumper is installed
123 BRKENAB Asserts to indicate breaker control enable jumper is installed
125 RVRS1–RVRS5 Asserts when Global Setting DIR1–DIR5 = R
Power Factor
126 LG_DPFA, LG_DPFB,
LG_DPFC
Lagging A-phase, B-phase, C-phase displacement power factor
126 LG_DPF3 Lagging three-phase displacement power factor
126 LD_DPFA, LD_DPFB,
LD_DPFC
Leading A-phase, B-phase, C-phase displacement power factor
126 LD_DPF3 Leading three-phase displacement power factor
127 PFA_OK, PFB_OK,
PFC_OK
A-phase, B-phase, C-phase power factor OK
127 PF3_OK Three-phase power factor OK
127 DPFA_OK, DPFB_OK,
DPFC_OK
A-phase, B-phase, C-phase displacement power factor OK
127 DPF3_OK Three-phase displacement power factor OK
Input Elements
128 IN201–IN208 First optional I/O board Inputs 1–8 (if installed)
129 IN209–IN216 First optional I/O board Inputs 9–16 (if installed)
130 IN217–IN224 First optional I/O board Inputs 17–24 (if installed)
131 IN101–IN107 Main Board Inputs 1–7
132 IN301–IN308 Second optional I/O board Inputs 1–8 (if installed)
133 IN309–IN316 Second optional I/O board Inputs 9–16 (if installed)
134 IN317–IN324 Second optional I/O board Inputs 17–24 (if installed)
136 IN401–IN408 Third optional I/O board Inputs 1–8 (if installed)
137 IN409–IN416 Third optional I/O board Inputs 9–16 (if installed)
138 IN417–IN424 Third optional I/O board Inputs 17–24 (if installed)
Table 16.2 Row List of Relay Word Bits (Sheet 15 of 35)
Row Name Bit Description