ABB Relion 670 series, Technical Reference Manual

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Name Values (Range) Unit Step Default Description
MaxtDiffLevel 200 - 2000 us 1 600 Maximum time diff for ECHO back-up
DeadbandtDiff 200 - 1000 us 1 300 Deadband for t Diff
InvertPolX21 Disabled
Enabled
- - Disabled Invert polarization for X21 communication
Table 682: LDCMRecBinStat3 Non group settings (basic)
Name Values (Range) Unit Step Default Description
ChannelMode Disabled
Enabled
OutOfService
- - Enabled Channel mode of LDCM, 0=OFF, 1=ON,
2=OutOfService
NAMECH1 0 - 13 - 1 LDCM#-CH1 User defined string for analog input 1
TerminalNo 0 - 255 - 1 0 Terminal number used for line differential
communication
RemoteTermNo 0 - 255 - 1 0 Terminal number on remote terminal
NAMECH2 0 - 13 - 1 LDCM#-CH2 User defined string for analog input 2
DiffSync Echo
GPS
- - Echo Diff Synchronization mode of LDCM,
0=ECHO, 1=GPS
GPSSyncErr Block
Echo
- - Block Operation mode when GPS synchroniation
signal is lost
CommSync Slave
Master
- - Slave Com Synchronization mode of LDCM,
0=Slave, 1=Master
NAMECH3 0 - 13 - 1 LDCM#-CH3 User defined string for analog input 3
OptoPower LowPower
HighPower
- - LowPower Transmission power for LDCM, 0=Low, 1=High
NAMECH4 0 - 13 - 1 LDCM#-CH4 User defined string for analog input 4
TransmCurr CT-GRP1
CT-GRP2
CT-SUM
CT-DIFF1
CT-DIFF2
RedundantChannel
- - CT-GRP1 Summation mode for transmitted current
values
ComFailAlrmDel 5 - 500 ms 5 100 Time delay before communication error signal
is activated
ComFailResDel 5 - 500 ms 5 100 Reset delay before communication error
signal is reset
RedChSwTime 5 - 500 ms 5 5 Time delay before switching in redundant
channel
RedChRturnTime 5 - 500 ms 5 100 Time delay before switching back from
redundant channel
AsymDelay -20.00 - 20.00 ms 0.01 0.00 Asymmetric delay when communication use
echo synch.
AnalogLatency 2 - 20 - 1 2 Latency between local analogue data and
transmitted
Table continues on next page
1MRK505222-UUS C
Section 18
Remote communication
1075
Technical reference manual