INDEX
B90 LOW IMPEDANCE BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL xi
TFTP
port, close .............................................................................................5-92
put cannot be done .........................................................................5-92
settings ..................................................................................................5-92
The URS file is part of a device folder ...................................10-11
Tilda on front panel ............................................................................4-16
Time
actual values ......................................................................................... 6-6
FlexLogic timer settings ..............................................................5-153
graphical front panel format .......................................................5-26
operating ..............................................................................................6-14
overwritten by external source .................................................... 7-2
set ......................................................................................5-25, 5-99, 7-2
Time overcurrent settings ............................................................5-175
Time overcurrent specifications .................................................2-16
Timeout, connection ..........................................................................5-47
TOC
FlexLogic operands .......................................................................5-143
settings ...............................................................................................5-175
specifications ......................................................................................2-16
Toolbar .......................................................................................................4-80
Torque for screws ......................................................................2-28, 3-6
Traceability
data .........................................................................................................4-12
overview ................................................................................................4-12
rules .........................................................................................................4-14
view data ..............................................................................................4-13
Transfer files with USB drive ..........................................................4-15
Triangle in Offline Window .............................................................4-68
Trip bus
FlexLogic operands .......................................................................5-143
logic diagram ...................................................................................5-181
settings ...............................................................................................5-179
Trip LEDs ................................................................................................5-110
Trouble indicator ....................................................................................7-5
Trouble LED .............................................................................................3-47
Troubleshooting
access to device ................................................................................3-60
breaker not working .....................................................................5-182
dark graphical front panel ............................................................5-28
Engineer ....................................................................................4-69, 4-70
error messages ....................................................................................7-5
setting not working .......................................................................5-182
unit not programmed error ......................................................5-128
Turn off alarm ........................................................................................4-34
TxGOOSE
actual values ......................................................................................... 6-9
settings ..................................................................................................5-63
U
UDP for TFTP ...........................................................................................5-92
UL certification ......................................................................................2-28
Unable to access device ..................................................................3-60
Unable to put relay in flash mode ...........................................10-14
Unauthorized access
commands ..........................................................................................5-37
resetting ..................................................................................................7-2
Unauthorized firmware attempt message ..........................7-10
Unauthorized setting write message ......................................7-10
Undervoltage
FlexLogic operands .......................................................................5-143
settings ...............................................................................................5-168
specifications .....................................................................................2-17
Unexpected restart error ...................................................................7-9
Uninstall ..................................................................................................10-29
Unit not programmed ....................................................................5-128
Unit not programmed message ....................................................7-6
Unpacking the relay .............................................................................3-1
Unreturned messages alarm .....................................................5-128
Update SCL files prompt .................................................................4-68
Update settings with Convert Device Settings ..................10-5
Updates
device not recognized ..................................................................10-13
firmware .............................................................................................10-13
FPGA .....................................................................................................10-15
instruction manual .............................................................................3-1
order code ..............................................................................................7-3
single-line diagrams not retained ............................................4-23
software .............................................................................................10-13
Upgrade device settings .................................................................10-5
Upgrade over Internet message ..............................................10-14
URS file does not include IEC 61850 configuration .......10-11
URS file is part of a device folder .............................................10-11
URS settings file ...........................................................3-63, 5-55, 10-8
USB port
graphical front panel ..........................................................4-15, 5-99
specifications .....................................................................................2-23
User accounts
add ..........................................................................................................5-11
authentication by device or server ..........................................5-13
multiple login limitation CyberSentry ........................................2-5
passwords for settings and commands .............4-59, 5-7, 5-8
User-definable displays
example ..............................................................................................5-121
invoking and scrolling ..................................................................5-120
settings ...............................................................................................5-120
specifications .....................................................................................2-18
User-programmable fault report
actual values ......................................................................................6-11
clearing ........................................................................................5-36, 7-2
settings ...............................................................................................5-104
User-programmable LEDs
custom labels .....................................................................................4-43
defaults .................................................................................................4-41
settings ...............................................................................................5-110
specifications .....................................................................................2-18