GE L90 Instruction Manual page 478

Modbus registers ...........................................................B-45
procedures .................................................................... 10-1
settings ....................................................................... 5-213
CHANNELS
banks ................................................................... 5-35, 5-36
number of ...................................................................... 5-40
CHARGING CURRENT COMPENSATION ................ 5-40, 8-13
CIRCUIT MONITORING APPLICATIONS ......................... 5-164
CLEANING ....................................................................... 2-21
CLEAR RECORDS .................................................... 5-11, 7-1
CLEAR RELAY RECORDS
Modbus registers ...........................................................B-45
settings ......................................................................... 5-11
CLOCK
implementation .............................................................. 8-10
setting date and time ....................................................... 7-2
settings ......................................................................... 5-19
synchronization ............................................................... 8-4
synchronization tests ..................................................... 10-2
COMMANDS MENU ........................................................... 7-1
COMMUNICATIONS
10BASE-F ....................................................3-18, 3-19, 5-13
channel .................................................................. 2-8, 3-21
connecting to the UR ................................................ 1-7, 1-8
CRC-16 error checking .................................................... B-2
direct transfer trip ............................................................ 2-8
dnp ............................................................... 5-14, 5-19, D-1
G.703 ............................................................................ 3-24
half duplex...................................................................... B-1
HTTP ............................................................................ 5-17
IEC 60870-5-104 protocol .............................................. 5-17
IEC 61850 .......................................................... 5-16, 5-202
inter-relay communications ...................................... 2-7, 2-20
loopback test ........................................................ 2-8, 5-213
Modbus .................................................. 5-13, 5-19, B-1, B-3
Modbus registers ...........................................................B-18
network ......................................................................... 5-13
overview ................................................................. 1-10, 2-7
path diagram ................................................................... 2-8
RS232 ........................................................................... 3-17
RS485 ..........................................................3-18, 3-19, 5-12
settings ...................................... 5-13, 5-14, 5-16, 5-17, 5-19
specifications ........................................................ 2-19, 2-20
UCA/MMS .........................................................5-200, 5-201
web server..................................................................... 5-17
COMTRADE ............................................................... B-6, B-7
CONDUCTED RFI ............................................................ 2-21
CONTACT INFORMATION .................................................. 1-1
CONTACT INPUTS
actual values ................................................................... 6-3
dry connections ............................................................. 3-15
FlexLogic™ operands .................................................... 5-61
Modbus registers ................................. B-9, B-15, B-39, B-41
module assignments ...................................................... 3-11
settings ....................................................................... 5-194
specifications................................................................. 2-17
thresholds ................................................................... 5-194
wet connections ............................................................. 3-15
wiring ............................................................................ 3-13
CONTACT OUTPUTS
actual values ................................................................... 6-4
FlexLogic™ operands .................................................... 5-61
Modbus registers .......................................... B-9, B-15, B-43
module assignments ...................................................... 3-11
settings ....................................................................... 5-197
wiring ............................................................................ 3-13
CONTINUOUS MONITOR
FlexLogic™ operands .................................................... 5-57
ii
INDEX
logic ............................................................................ 5-175
Modbus registers ........................................................... B-27
settings ........................................................................ 5-175
CONTROL ELEMENTS ................................................... 5-154
CONTROL POWER
description ...................................................................... 3-8
specifications .................................................................2-19
CONTROL PUSHBUTTONS
FlexLogic™ operands .....................................................5-56
Modbus registers ........................................................... B-45
settings ..........................................................................5-28
specifications .................................................................2-16
COUNTERS
actual values ................................................................... 6-7
settings ........................................................................ 5-167
CRC-16 ALGORITHM ........................................................ B-2
CRITICAL FAILURE RELAY .......................................2-18, 3-8
CSA APPROVAL ..............................................................2-21
CT BANKS
settings ..........................................................................5-35
CT FAILURE
FlexLogic™ operands .....................................................5-57
logic ............................................................................ 5-177
Modbus registers ........................................................... B-27
settings ........................................................................ 5-176
CT INPUTS ........................................................ 3-9, 5-6, 5-35
CT REQUIREMENTS ......................................................... 9-1
CT WIRING ....................................................................... 3-9
CURRENT BANK ..............................................................5-35
CURRENT DEMAND .........................................................5-23
CURRENT DIFFERENTIAL
applications .................................................................... 9-3
description ...................................................................... 2-9
FlexLogic™ operands .....................................................5-56
logic ..............................................................................5-76
metering ........................................................................6-12
Modbus registers ........................................................... B-14
settings ..........................................................................5-75
specifications .................................................................2-13
testing ...........................................................................10-3
trip ............................................................................... 5-152
CURRENT METERING
actual values ..................................................................6-13
Modbus registers ........................................................... B-10
specifications .................................................................2-17
CURVES
definite time ...................................................... 5-112, 5-142
FlexCurves™ ...................................................... 5-47, 5-112
I2T ............................................................................... 5-112
IAC .............................................................................. 5-111
IEC .............................................................................. 5-110
IEEE ............................................................................ 5-109
inverse time undervoltage ............................................. 5-142
types ........................................................................... 5-108
D
DATA FORMATS, MODBUS ............................................. B-49
DATA LOGGER
clearing ...................................................................5-11, 7-1
Modbus ........................................................................... B-7
Modbus registers .................................................. B-10, B-19
settings ..........................................................................5-22
specifications .................................................................2-16
via COMTRADE .............................................................. B-6
DATE ................................................................................ 7-2
L90 Line Differential Relay GE Multilin