GE UR T60 Instruction Manual page 720

Ur series transformer protection system
Table of Contents

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MODBUS
data logger .............................................................. B-7, B-8
event recorder ................................................................ B-8
exception responses ....................................................... B-6
execute operation ........................................................... B-5
flex state parameters ..................................................... 5-60
function code 03/04h ....................................................... B-4
function code 05h ........................................................... B-5
function code 06h ........................................................... B-5
function code 10h ........................................................... B-6
introduction .................................................................... B-1
memory map data formats ..............................................B-74
obtaining files ................................................................. B-7
oscillography .................................................................. B-7
read/write settings/actual values ...................................... B-4
settings ................................................................ 5-18, 5-41
store multiple settings ..................................................... B-6
store single setting ......................................................... B-5
supported function codes ................................................ B-4
user map ..................................................... 5-41, B-11, B-31
MODEL INFORMATION .................................................... 6-28
MODIFICATION FILE NUMBER ........................................ 6-28
MODULE FAILURE ERROR ................................................ 7-7
MODULES
communications ............................................................. 3-25
CT ................................................................................. 3-13
CT/VT .................................................................... 3-12, 5-6
direct inputs/outputs ...................................................... 3-31
insertion ................................................................... 3-6, 3-7
order codes ..................................................................... 2-8
power supply ................................................................. 3-11
transducer I/O ............................................................... 3-22
VT ................................................................................. 3-13
withdrawal ................................................................ 3-6, 3-7
MONITORING ELEMENTS ............................................. 5-248
MOUNTING ................................................................. 3-1, 3-2
N
NAMEPLATE ...................................................................... 1-1
NEUTRAL DIRECTIONAL OVERCURRENT
FlexLogic™ operands .................................................. 5-125
logic ............................................................................ 5-200
polarization.................................................................. 5-198
settings ....................................................................... 5-196
specifications................................................................. 2-12
NEUTRAL INSTANTANEOUS OVERCURRENT
see entry for NEUTRAL IOC
NEUTRAL IOC
FlexLogic™ operands .................................................. 5-125
logic ............................................................................ 5-195
Modbus registers ...........................................................B-35
settings ....................................................................... 5-195
specifications................................................................. 2-11
NEUTRAL OVERVOLTAGE
FlexLogic operands ...................................................... 5-125
logic ............................................................................ 5-221
Modbus registers ...........................................................B-45
settings ....................................................................... 5-221
specifications................................................................. 2-12
NEUTRAL TIME OVERCURRENT
see entry for NEUTRAL TOC
vi
INDEX
NEUTRAL TOC
FlexLogic™ operands ................................................... 5-125
logic ............................................................................ 5-194
Modbus registers ........................................................... B-34
settings ........................................................................ 5-194
specifications .................................................................2-11
NON-VOLATILE LATCHES
FlexLogic™ operands ................................................... 5-125
Modbus registers ........................................................... B-54
settings ........................................................................ 5-142
specifications .................................................................2-14
NSAP ADDRESS ..............................................................5-18
O
ONE SHOTS ...................................................................5-131
OPERATING TEMPERATURE ...........................................2-20
OPERATING TIMES .........................................................2-10
ORDER CODES ............................ 2-4, 2-5, 2-6, 2-7, 6-28, 7-3
ORDER CODES, UPDATING ............................................. 7-3
ORDERING ............................................ 2-3, 2-4, 2-5, 2-6, 2-7
OSCILLATORY TRANSIENT TESTING ..............................2-21
OSCILLOGRAPHY
actual values ..................................................................6-25
clearing ...................................................................5-14, 7-2
Modbus ........................................................................... B-7
Modbus registers ......................................... B-18, B-19, B-27
settings ..........................................................................5-43
specifications .................................................................2-15
via COMTRADE .............................................................. B-7
via EnerVista software ..................................................... 4-2
OSI NETWORK ADDRESS ................................................5-18
OST ...................................................................... 2-13, 5-164
OUT OF SERVICE ...................................................... 5-9, 8-2
OUT-OF-STEP TRIPPING ...................................... 2-13, 5-164
OUTPUTS
contact outputs ............................................................ 5-268
control power .................................................................2-18
critical failure relay .........................................................2-18
Fast Form-C relay ..........................................................2-18
Form-A relay ................................................ 2-17, 3-14, 3-15
Form-C relay ......................................................... 2-18, 3-14
IRIG-B ...........................................................................2-18
latching outputs ................................................... 2-17, 5-268
remote outputs .................................................. 5-273, 5-274
virtual outputs .............................................................. 5-270
OVERCURRENT CURVE TYPES .................................... 5-181
OVERCURRENT CURVES
definite time ................................................................. 5-185
FlexCurves™ ............................................................... 5-185
I2T ............................................................................... 5-185
IAC .............................................................................. 5-184
IEC .............................................................................. 5-183
IEEE ............................................................................ 5-182
OVERFREQUENCY
FlexLogic™ operands ................................................... 5-125
logic ............................................................................ 5-238
settings ........................................................................ 5-238
specifications .................................................................2-12
OVERFRQUENCY
Modbus registers ........................................................... B-37
OVERVOLTAGE
auxiliary .............................................................. 2-12, 5-223
neutral ................................................................ 2-12, 5-221
phase ................................................................. 2-12, 5-220
T60 Transformer Protection System
GE Multilin

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