GE Multilin G30 Generator Protection System v
INDEX
INPUTS
AC current...........................................................2-25, 5-100
AC voltage ..........................................................2-25, 5-101
contact inputs........................................... 2-25, 5-246, 5-272
dcmA inputs ..........................................................2-25, 3-27
direct inputs .................................................................. 2-25
IRIG-B ..................................................................2-25, 3-32
remote inputs .................................2-25, 5-252, 5-254, 5-255
RTD inputs ............................................................2-25, 3-27
virtual ......................................................................... 5-248
INSPECTION CHECKLIST ................................................. 1-2
INSTALLATION
communications ............................................................ 3-30
CT inputs ..............................................................3-13, 3-14
RS485........................................................................... 3-31
settings ......................................................................... 5-98
INSTANTANEOUS OVERCURRENT
see PHASE, GROUND, and NEUTRAL IOC entries
INTER-RELAY COMMUNICATIONS.................................. 2-28
INTRODUCTION ................................................................ 1-3
INVERSE TIME UNDERVOLTAGE.................................. 5-194
IOC
see PHASE, GROUND, and NEUTRAL IOC entries
IP ADDRESS ...........................................................5-29, 5-30
enter on front panel ...............................................1-17, 4-22
gateway ........................................................................ 5-32
IRIG-B
connection .................................................................... 3-32
error messages ........................................................ 7-7, 7-8
specifications ................................................................ 2-25
K
KEYPAD..................................................................1-17, 4-22
L
LAMPTEST........................................................................ 7-3
LANGUAGE ..................................................................... 5-24
LASER MODULE ............................................................. 3-35
LATCHING OUTPUTS
application example........................................... 5-250, 5-251
error messages ............................................................... 7-8
settings ....................................................................... 5-249
specifications ................................................................ 2-26
LED INDICATORS ........................ 4-14, 4-15, 4-16, 4-17, 5-77
LED TEST
FlexLogic operand ....................................................... 5-136
settings ......................................................................... 5-75
specifications ................................................................ 2-23
LINK POWER BUDGET.................................................... 2-28
LOCAL SETTING AUTHORIZATION ................................... 4-2
LOGIC GATES............................................................... 5-138
LOGOUT USERS FORCEFULLY ........................................ 7-3
LOGS, SYSTEM............................................................... 5-22
LOSS OF EXCITATION
characteristics ............................................................. 5-205
FlexLogic operands ..................................................... 5-132
logic............................................................................ 5-206
Modbus registers........................................................... B-40
settings .............................................................5-204, 5-205
specifications ................................................................ 2-22
LOST PASSWORD ............................................................ 5-8
M
MAINTENANCE
alert to replace battery .....................................................7-7
battery...........................................................................11-3
module replacement.......................................................11-1
MAINTENANCE COMMANDS .............................................7-3
MANUFACTURING DATE .................................................6-28
MAXIMUM CT/VT WIRE SIZE ...........................................3-13
MEMORY MAP DATA FORMATS ..................................... B-73
MENU HIERARCHY................................................. 1-17, 4-25
MENU NAVIGATION................................................ 1-17, 4-23
METERING
conventions .......................................................... 6-13, 6-14
current...........................................................................2-24
frequency ......................................................................2-24
harmonics......................................................................2-24
power ............................................................................2-24
THD ..............................................................................2-24
voltage ..........................................................................2-24
METERING CONVENTIONS .............................................6-14
MODBUS
data logger ..................................................................... B-7
event recorder ................................................................ B-8
exception responses ....................................................... B-6
execute operation ........................................................... B-5
flex state parameters .....................................................5-87
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-73
obtaining files ................................................................. B-7
oscillography .................................................................. B-7
read/write settings/actual values...................................... B-4
settings ................................................................ 5-35, 5-65
store multiple settings ..................................................... B-6
store single setting.......................................................... B-5
supported function codes ................................................ B-4
user map .....................................................5-65, B-14, B-34
MODEL INFORMATION ....................................................6-28
MODIFICATION FILE NUMBER ........................................6-28
MODULE FAILURE ERROR ................................................7-6
MODULES
communications .............................................................3-30
CT.................................................................................3-14
CT/VT..................................................................... 3-13, 5-6
direct inputs/outputs.......................................................3-35
insertion ........................................................................11-1
order codes ...................................................................2-15
power supply .................................................................3-12
transducer I/O................................................................3-28
VT .................................................................................3-14
withdrawal .....................................................................11-1
MONITORING ELEMENTS.............................................. 5-239
MOUNTING.................................................................3-1, 3-2
N
NAMEPLATE......................................................................1-2
NEGATIVE SEQUENCE DIRECTIONAL OC
Modbus registers .......................................................... B-43