ABB Relion 670 series - Page 1221

Name Values (Range) Unit Step Default Description
CommSync Slave
Master
- - Slave Com Synchronization mode of LDCM,
0=Slave, 1=Master
OptoPower LowPower
HighPower
- - LowPower Transmission power for LDCM, 0=Low,
1=High
TransmCurr CT-GRP1
CT-GRP2
CT-SUM
CT-DIFF1
CT-DIFF2
- - 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
remAinLatency 2 - 20 - 1 2 Analog latency of remote terminal
MaxTransmDelay 0 - 40 ms 1 20 Max allowed transmission delay
CompRange 0-10kA
0-25kA
0-50kA
0-150kA
- - 0-25kA Compression range
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
PID-3874-SETTINGS v5
Table 936: LDCMRecBinStat3 Non group settings (basic)
Name Values (Range) Unit Step Default Description
ChannelMode Blocked
Normal
OutOfService
- - Normal Channel mode of LDCM, 0=OFF, 1=ON,
2=OutOfService
TerminalNo 0 - 255 - 1 0 Terminal number used for line differential
communication
RemoteTermNo 0 - 255 - 1 0 Terminal number on remote terminal
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
Table continues on next page
1MRK 502 066-UUS B Section 19
Remote communication
1215
Technical manual