GE L30 User Manual

GE Multilin L30 Line Current Differential System ix
INDEX
SOURCES
example use of.............................................................. 5-94
metering........................................................................ 6-16
settings .................................................................5-92, 5-93
STANDARD ABBREVIATIONS............................................H-6
START-UP....................................................................... 8-11
STATUS INDICATORS.............................................4-14, 4-16
STORAGE ..................................................................... 11-10
STORAGE TEMPERATURE ............................................. 2-33
STUB BUS
FlexLogic operands ..................................................... 5-144
logic............................................................................ 5-166
Modbus registers........................................................... B-40
settings ....................................................................... 5-165
SUMMATOR
Modbus registers........................................................... B-46
SUPERVISING ELEMENTS ............................................ 5-205
SUPPORT, TECHNICAL..................................................... 1-2
SURGE IMMUNITY .......................................................... 2-34
SYMMETRICAL COMPONENTS METERING..................... 6-13
SYNCHROCHECK
actual values ..................................................6-8, 6-19, 6-21
FlexLogic operands ..................................................... 5-144
logic............................................................................ 5-221
Modbus registers.................................................. B-18, B-68
settings .............................................................5-218, 5-219
specifications ................................................................ 2-26
SYNCHRONIZATION RELAY............................................ 8-15
SYNCHROPHASORS
actual values .........................................................6-21, 6-22
clearing PMU records ...................................................... 7-2
commands ............................................................... 7-4, 7-5
FlexLogic operands ...........................................5-142, 5-143
phase measurement unit triggering .............................. 5-125
phasor measurement configuration5-120, 5-121, 5-122, 5-123,
5-133, 5-134, 5-135
phasor measurement unit................................... 5-115, 5-119
phasor measurement unit calibration ............................ 5-124
phasor measurement unit recording ............................. 5-133
PMU Modbus registers................................................... B-68
test values .................................................................. 5-267
SYSLOG.......................................................................... 5-22
SYSTEM FREQUENCY .................................................... 5-91
SYSTEM LOGS................................................................ 5-22
SYSTEM REQUIREMENTS ................................................ 1-5
SYSTEM SETUP.............................................................. 5-90
T
TARGET MESSAGES ........................................................ 7-6
TARGET SETTING ............................................................ 5-5
TARGETS MENU ............................................................... 7-6
TCP PORT NUMBER ....................................................... 5-56
TECHNICAL SUPPORT...................................................... 1-2
TEMPERATURE MONITOR ....................................5-146, 7-10
TERMINALS ............................................................. 3-7, 5-95
TESTING
channel tests............................................................... 5-267
clock synchronization .................................................... 10-2
final tests ...................................................................... 10-4
force contact inputs ..................................................... 5-265
force contact outputs ................................................... 5-266
lamp test ......................................................................... 7-3
local-remote relay tests ................................................. 10-4
self-test error messages .................................................. 7-6
synchrophasors ........................................................... 5-267
THEORY OF OPERATION ..................................................8-1
THERMAL MODEL
Modbus registers .......................................................... B-44
THERMAL OVERLOAD PROTECTION
Modbus registers .......................................................... B-43
settings .......................................................................5-241
specifications.................................................................2-26
TIME..................................................................................7-2
TIME OVERCURRENT
see PHASE, NEUTRAL, and GROUND TOC entries
TIMERS ......................................................................... 5-153
TOC
ground......................................................................... 5-186
neutral......................................................................... 5-179
phase .......................................................................... 5-172
specifications.................................................................2-24
Torque for screws...............................................................3-8
TRACEABILITY
data...................................................................... 4-11, 4-12
overview ........................................................................4-10
rules..............................................................................4-12
TRACKING FREQUENCY ........................................6-20, B-46
TRANSDUCER I/O
actual values .................................................................6-22
settings ............................................................ 5-258, 5-259
specifications.................................................................2-29
wiring ............................................................................3-26
TRIP BUS
FlexLogic operands...................................................... 5-144
Modbus registers .......................................................... B-48
settings .......................................................................5-207
TRIP DECISION EXAMPLE...............................................8-18
TRIP LEDs .......................................................................5-77
TROUBLE INDICATOR .............................................. 1-18, 7-6
TROUBLESHOOTING
breaker not working .....................................................5-228
setting not working....................................................... 5-228
TROUBLESHOOTING ACCESS TO DEVICE .....................1-14
TYPICAL WIRING DIAGRAM ..............................................3-9
U
UL APPROVAL.................................................................2-35
UNABLE TO ACCESS DEVICE .........................................1-14
UNABLE TO PUT RELAY IN FLASH MODE .........................4-2
UNAUTHORIZED ACCESS
commands .....................................................................5-26
resetting ..........................................................................7-2
UNAUTHORIZED FIRMWARE ATTEMPT MESSAGE .........7-11
UNAUTHORIZED SETTING WRITE MESSAGE .................7-11
UNDERFREQUENCY
FlexLogic operands...................................................... 5-144
logic ............................................................................ 5-217
settings .......................................................................5-217
specifications.................................................................2-25
UNDERVOLTAGE
auxiliary.........................................................................2-25
phase ................................................................. 2-25, 5-200
UNDERVOLTAGE CHARACTERISTICS .......................... 5-198
UNEXPECTED RESTART ERROR ....................................7-11
UNINSTALL .....................................................................11-8
UNIT NOT PROGRAMMED ........................................ 5-88, 7-7
UNPACKING THE RELAY...................................................1-2
UPDATING ORDER CODE .................................................7-3
URPC
see entry for ENERVISTA UR SETUP

GE L30 Specifications

General

Brand	GE
Model	L30
Category	Relays
Language	English