ii B90 LOW IMPEDANCE BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
INDEX
Bus differential ...................................................................................5-137
actual values ...................................................................................... 6-10
characteristic ...................................................................................5-156
FlexAnalogs ................................................................................. A-1, A-2
FlexLogic operands .......................................................................5-142
logic diagram ...................................................................................5-159
settings ...............................................................................................5-155
specifications ..................................................................................... 2-16
Bus zone
actual values ...................................................................................... 6-10
FlexAnalogs ................................................................................. A-1, A-2
settings ...............................................................................................5-137
C
C37.94 communications ..................................................... 3-42, 3-45
Cannot log in ............................................................................................2-5
Caution symbol in Offline Window ........................................... 4-68
CE certification ..................................................................................... 2-28
Certification ............................................................................................ 2-28
Changes ......................................................................................................D-1
CID file, SCD file ............................................................ 5-71, 5-73, 5-74
CID files ......................................................................................... 3-63, 5-55
import ..................................................................................................10-12
import preferences ......................................................................... 10-9
Circuit monitoring applications ................................................5-183
Cleaning ................................................................................................... 2-28
Clear
files and records .............................................................................10-29
LEDs ......................................................................................................5-196
relay records using IEC 61850 ................................................... 5-87
relay records using settings ........................................................ 5-36
security logs ..........................................................................................7-4
Clock
actual values .........................................................................................6-6
graphical front panel format ...................................................... 5-26
IRIG-B ..................................................................................................... 3-29
PTP ........................................................................................................5-100
set on front panel ...............................................................................7-2
settings ................................................................................................. 5-99
synchronize several devices .....................................................5-100
Close
HTTP port ............................................................................................. 5-91
IEC 60870-5-104 port .................................................................... 5-93
Modbus port ....................................................................................... 5-47
SNTP port ...........................................................................................5-103
TFTP port .............................................................................................. 5-92
Web access port .............................................................................. 5-91
Comm status remaining connections .......................................6-8
Command line interface to software .........................................C-1
Command password ......................................................4-59, 5-7, 5-8
Commands
control user accounts .................................................................... 5-11
menu .........................................................................................................7-1
with IEC 61850 .................................................................................. 5-87
Communications
10BASE-F ..............................................................................................5-41
connecting to the UR ..........................................................3-57, 3-60
DNP .........................................................................................................5-48
HTTP ........................................................................................................5-91
IEC 60870-5-10 .................................................................................5-94
IEC 60870-5-104 ...............................................................................5-92
inter-relay specifications ..............................................................2-24
Modbus registers ..............................................................................5-99
Modbus settings ...............................................................................5-46
modem ..................................................................................................3-59
Protocol selection .............................................................................5-47
RS232 .........................................................................................3-26, 5-38
RS485 .........................................................................................3-28, 5-38
settings ......................................................................................5-41, 5-48
specifications .........................................................................2-23, 2-24
timeout ..................................................................................................5-47
web server ...........................................................................................5-91
Compare settings ................................................................................10-7
Compliance .............................................................................................2-28
COMTRADE files, view .......................................................................4-79
Conducted RFI specifications .......................................................2-27
Connection timeout ...........................................................................5-47
Connectors, LC and ST ........................................................................3-6
Contact inputs
actual values .........................................................................................6-3
explained ........................................................................................... 5-190
FlexLogic operands ...................................................................... 5-143
settings ............................................................................................... 5-190
specifications .....................................................................................2-20
thresholds ......................................................................................... 5-190
wet and dry connections ..............................................................3-21
Contact outputs
actual values .........................................................................................6-4
explained ........................................................................................... 5-193
FlexLogic operands ...................................................................... 5-143
settings ............................................................................................... 5-193
Control elements .............................................................................. 5-179
Control power
description ...........................................................................................3-13
specifications .....................................................................................2-23
Control pushbuttons
FlexLogic operands ...................................................................... 5-142
logic diagram .................................................................................. 5-113
settings ............................................................................................... 5-112
specifications .....................................................................................2-18
Convert device settings ...................................................................10-5
Copy of Copy of ....................................................................................10-7
Copy settings for upgrading .........................................................10-5
Copy settings to other device ......................................................10-7
CPU module diagram ...........................................................................3-6
CPU, new types T, U, V ................................................................... 10-15
CRC alarm ............................................................................................. 5-127
Critical failure relay specifications ............................................2-22
CSA certification ...................................................................................2-28
CT banks
settings ............................................................................................... 5-129