GE L90 - Page 896

xiv L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
INDEX
Selector switch
actual values ......................................................................................... 6-9
application example .....................................................................5-332
FlexLogic operands .......................................................................5-198
logic diagram ...................................................................................5-334
settings ...............................................................................................5-328
specifications ..................................................................................... 2-41
timing ..................................................................................................5-331
Self-tests
description .............................................................................................7-7
error messages ....................................................................................7-7
FlexLogic operands .......................................................................5-202
user-programmable .....................................................................5-125
Sensitive directional power
actual values ...................................................................................... 6-23
characteristic ...................................................................................5-322
FlexAnalogs ...........................................................................................A-1
FlexLogic operands .......................................................................5-193
logic diagram ...................................................................................5-324
settings ...............................................................................................5-321
specifications ..................................................................................... 2-36
Serial number ...................................................................3-1, 4-11, 6-34
Serial ports
settings ................................................................................................. 5-43
specifications ..................................................................................... 2-48
Server authentication ....................................................................... 5-17
Server unavailable self-test .......................................................... 7-13
Service life expected ......................................................................... 11-3
Service Report ..........................................................................................1-2
Setting groups .....................................................................5-216, 5-326
active setting group ......................................................................5-216
FlexLogic operands .......................................................................5-198
troubleshooting ..............................................................................5-216
Setting lock self-test .......................................................................... 7-13
Settings ........................................................................................................5-1
back up ..................................................................................... 5-60, 11-8
change .................................................................................................. 4-53
change does not take relay out of service .............................5-1
compare ............................................................................................... 11-7
control user accounts .................................................................... 5-15
convert .................................................................................................. 11-5
edit .......................................................................................................... 4-53
export .................................................................................................... 11-8
import .................................................................................................... 3-65
not updated automatically among computers ................. 3-62
read from device with Modbus Analyzer .............................. 11-1
restore ................................................................................................... 11-8
upgrade ................................................................................................ 11-5
write to device with Modbus Analyzer ................................... 11-1
Settings file ............................................................................................. 5-60
description .............................................................................................4-1
import .................................................................................................... 3-65
takes relay out of service when loaded ...................................4-2
traceability .......................................................................................... 4-12
transfer with USB stick .................................................................. 4-16
Settings password .................................................................. 4-61, 5-11
Settings templates
description ..............................................................................................4-5
edit .............................................................................................................4-6
enable .......................................................................................................4-5
password protection .........................................................................4-7
remove .....................................................................................................4-9
view ............................................................................................................4-7
SFP
error messages .................................................................................7-12
explained ..............................................................................................3-10
module fail message ......................................................................7-12
photo ................................................................................................... 11-21
Signal loss detection for fiber .......................................................5-47
Signal sources
description ..............................................................................................5-6
metering ...............................................................................................6-17
settings ............................................................................................... 5-139
Simulation bit ...................................................................................... 5-428
Single line diagram ................................................................................2-3
Single-line diagram ............................................................................4-20
save as separate file .......................................................................4-24
Site Targets .............................................................................................11-1
Smart defaults ................................................................................... 5-116
SNTP protocol
accuracy specifications ................................................................2-48
error messages .................................................................................7-10
port, close ......................................................................................... 5-112
settings ............................................................................................... 5-111
Software
installation ...........................................................................................3-51
interface explained .............................................................................4-1
system requirements .....................................................................3-51
update or downgrade ................................................................. 11-13
Source frequency ................................................................................6-21
Source transfer schemes ............................................................. 5-302
Sources
description ..............................................................................................5-6
example of use ............................................................................... 5-141
FlexAnalogs ............................................................................................A-2
metering ...............................................................................................6-17
settings ............................................................................................... 5-139
Specifications ........................................................................................2-30
ST fiber ...........................................................................................2-11, 3-11
ST fiber connector ...............................................................................3-11
Standard front panel
FlexLogic ............................................................................................ 5-190
interface ...............................................................................................4-15
keypad ...................................................................................................4-38
labels ......................................................................................................4-49
LEDs ......................................................................................... 4-41, 5-124
navigation ............................................................................................ 4-51
order codes .........................................................................................2-11
pushbuttons .................................................................................... 5-127
specifications .....................................................................................2-41
use, change setting ......................................................................... 4-53
Standards, certification ...................................................................2-53
startup events .......................................................................................5-26
Status LEDs .................................................................................4-41, 4-43