GE L90 Instruction Manual page 896

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
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
xiv
.......................................................... 7-13
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
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
L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
INDEX
....................................................... 5-47