Sel 411L - Page 1091

Date Code 20151029 SEL-411L Relay
Index
Page numbers appearing in bold mark the location of the topic’s primary discussion.
Symbols
*, largest current P.8. 18 , P. 8. 1 9
>, trigger row P. 8. 1 8, P.8.19
Numerics
87L active and required channel logic
P.3.282
87L channel configuration
P.3.279
87L channel monitoring and alarm logic
P.3.291
asymmetry
P.3.293
lost packet count
P.3.294
noise burst and channel break
P.3.295
overall channel status
P.3.295
round-trip channel delay
P.3.292
87L channel synchronization logic and
status P.3.284
87L channel time quality assessment
P.3.286
87L Communication
P.3.261
87L Communications
Ethernet Interface
P.3.271
Serial Interfaces
P.3.264, P.3.267,
P.3.267
87L communications report
P.3.308
87L current data alignment
P.3.19
87L data synchronization logic and
status
P.3.287
87L differential elements
P.3.28
87DTT direct transfer trip
P.3.46
87L user-programmable bits
P.3.48
87LP, 87LQ, 87LG elements
P.3.31–
P. 3. 4 2
stub bus condition
P.3.44
time overcurrent differential
elements
P.3.42
87L enable and blocking logic
P.3.280
87L standby channel switchover logic
P.3.297
87L supervisory logic
P.3.53
87L theory of operation
P.3 .2
87L time fallback logic P.3.300
Modes 1-4
P.3.302–P.3.305
A
Acceptance Testing P. 11 . 1
See also Testing
ACCESS Command
P. 1 0. 8 , P.1 5. 3
Access Control
for FTP
C.1.11
See also TCP/IP
Access Levels
P. 10 .6 –P.10. 8
1, B, P, A, O, 2 levels
P.10.8
communications ports
P. 10 . 7
front panel
P.10. 7
Accuracy
energy metering
P.9 .3 7
instantaneous metering
P.9.28
maximum/minimum metering
P.9.31
synchrophasor (PMU)
P.1.20
ACSELERATOR Architect Software
C.5.13
ACSELERATOR QuickSet Software P.1 .4 ,
P.6.1–P.6.21
bay control
P.12.27–P.12.31
communications configuration
P.6.3
event reports
P.6 .15–P. 6 .1 9
help
P.6 .21
HMI
P. 6. 6–P.6.8
settings
P.6.9–P. 6. 1 4
ACSELERATOR QuickSet Software
terminal
P.6 .5
Alarm
dc battery system monitor
P.9.24
HALARM
P.1 1. 38
relay output
P.2.34
SALARM
P.2.35
Alarm Points
P.7.6 –P.7.8
creating, application example
P.7 .7
Alpha Plane
P.3.6, P.3.19, P. 3 .3 4, P.3.66,
P.3.92
alpha plane 87L elements
P.1 1. 20
Also see 87L sing-element test
external fault detection
P.3.10,
P.3.54
generalized alpha plane
P. 3. 6
Analog Quantities
in display points
P.5.17, P.7 .10
in SEL
OGIC control equations
P.14.12
Anonymous User
for FTP
C.1.11
ASCII Commands
P.1 5.1 –P.15.65, C.2.3
See Commands
Automessages
P.1 1. 39, C.2.7, C.3.6
See also SEL Binary Protocols
Autoreclose
P.4 .1–P.4.40
external recloser
P. 4 .9 , P.4.26
logic diagrams
P.4.27–P.4.40
one circuit breaker
P.4 .4–P.4.9
single- and three-pole reclose
P.4 .7
single-pole reclose
P.4.5 –P.4. 6
three-pole reclose
P.4.6–P.4.7
trip logic
P.4.9
Relay Word bits
P.4.47–P.4 .4 8
settings
P.4.45–P.4.47
states
P.4.2–P.4.4
lockout
P.4.3
reset
P.4.2
single-pole auto-reclose
P.4.3
start
P. 4 .2
state diagram
P.4.4
three-pole auto-reclose
P. 4 .3
two circuit breakers
P.4.10–P.4.26
single- and three-pole reclose
P.4 .14
single-pole reclose
P.4.10–P.4.12
three-pole reclose
P.4.12–P.4.14
trip logic
P.4.25–P.4.26
voltage checks
P.4.43–P.4.45
B
Battery Monitor
See DC Battery System Monitor
Bay Control
P.1 2.1–P.12.50
ACSELERATOR QuickSet software
P.1 2.2 7–P.12.31
circuit breaker and disconnect
symbols
P.1 2. 14–P.1 2. 16
circuit breaker status logic
P. 12 .2
close and open control
P.1 2. 2–P. 1 2. 6
close and open immobility timer
P.1 2. 9
close, open, and undetermined states
P.1 2. 11 –P.12. 12
disconnect logic
P.1 2. 2–P. 1 2. 12