GE L90 Instruction Manual page 814

L
Labels, front panel .................................................................. 4-24, 4-46
Lamp test .................................................................................................... 7-3
Language setting
................................................................................ 5-26
Laser module
......................................................................................... 3-31
Latching outputs
application examples ...................................................................5-397
error messages ................................................................................. 7-10
settings ...............................................................................................5-396
specifications ..................................................................................... 2-46
LED test
commands ............................................................................................. 7-3
FlexLogic operand .........................................................................5-182
settings ...............................................................................................5-107
specifications ..................................................................................... 2-41
LEDs
clear .....................................................................................................5-400
custom labels .................................................................................... 4-24
explained ............................................................................................. 4-20
In Service ............................................................................................. 3-46
settings ...............................................................................................5-109
Trouble .................................................................................................. 3-46
Line pickup
FlexLogic operands .......................................................................5-175
logic diagram ...................................................................................5-204
settings ...............................................................................................5-202
specifications ..................................................................................... 2-33
Link power budget
............................................................................. 2-49
Load encroachment
FlexLogic operands .......................................................................5-175
logic diagram ...................................................................................5-235
settings ...............................................................................................5-234
specifications ..................................................................................... 2-39
Load shedding ..................................................................... 5-319, 5-391
Local access denied message
Local access, explained
..................................................................... 5-9
Local loopback settings
................................................................5-410
Local Setting Authorization
Lockout from software .................................................................... 5-14
Log in with password ............................................... 3-61, 5-10, 5-11
Logic diagram explained
................................................................ 4-31
Logic diagrams, create
.................................................................... 4-32
Logic gates, FlexLogic
........................................................4-53, 5-184
Logout users forcefully
....................................................................... 7-3
Logs, system .......................................................................................... 5-25
Loop actual values ............................................................................. 6-27
Loop filter block diagram
.............................................................10-11
Loopback settings
............................................................................5-410
Loopback test
.......................................................................................... 2-7
Lost password
......................................................................................... 5-9
Low-voltage fault ................................................................................ 8-13
viii
........................................ 4-31, 5-21
.........................................................11-12
M
MAC address
actual values ...................................................................................... 6-33
examples .............................................................................................. 5-31
RxGOOSE .............................................................................................. 5-60
settings for redundancy ................................................................ 5-33
TxGOOSE .............................................................................................. 5-56
Maintenance
actual values ...................................................................................... 6-32
alert to replace battery .....................................................................7-9
battery replacement .................................................................... 11-14
cleaning ................................................................................................ 2-52
commands .............................................................................................7-3
module replacement ................................................................... 11-13
upgrade or downgrade .............................................................. 11-12
Manufacturing date
........................................................................... 6-33
Maximum CT/VT wire size
Memory polarization ...................................................................... 10-27
Memory requirements ...................................................................... 3-48
Memory voltage logic diagram
Menu navigation
.................................................................................. 4-16
Message about upgrade over Internet
Messages
clear front panel ............................................................................ 5-400
error ...........................................................................................................7-7
errors and warnings in Engineer .............................................. 4-39
Metering
conventions ............................................................................ 6-12, 6-13
demand specifications .................................................................. 2-44
frequency specifications ............................................................... 2-44
power specifications ....................................................................... 2-43
THD specifications ............................................................... 2-43, 2-44
voltage specifications .................................................................... 2-43
Mho distance characteristic
Microsoft Windows requirement
MMS connections remaining
Modbus
connections remaining .................................................................. 6-10
Flex State parameters ................................................................. 5-117
port, close ............................................................................................ 5-38
register entry ...................................................................................... 5-93
settings .................................................................................................. 5-38
user map .............................................................................................. 5-93
Modbus Analyzer ................................................................................. 11-1
Model information, view
.................................................................. 6-33
Model number
..........................................................................................3-1
Modem connection
............................................................................ 3-58
Modification file number
................................................................. 6-34
Module failure error ..............................................................................7-8
L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
.............................................................. 3-12
................................................ 5-206
............................... 11-12
...................................................... 5-208
............................................... 3-48
........................................................ 6-10
INDEX