Hitachi 670 Series Application Manual page 65

1MRK505382-UEN Rev. K
Name Values (Range)
AnalogLatency
remAinLatency
MaxTransmDelay
CompRange
MaxtDiffLevel
DeadbandtDiff
Table 16: LDCMRecBinStat3 Non group settings (basic)
Name Values (Range)
ChannelMode
TerminalNo
RemoteTermNo
DiffSync
GPSSyncErr
CommSync
OptoPower
TransmCurr
ComAlarmDel
ComAlrmResDel
RedChSwTime
RedChRturnTime
AsymDelay
AnalogLatency
remAinLatency
MaxTransmDelay
Table continues on next page
Communication set-up, 670/650 series
Application Guide
Unit
2 - 20 -
2 - 20 -
0 - 40 ms
0-10kA -
0-25kA
0-50kA
0-150kA
200 - 2000 us
200 - 1000 us
Unit
Blocked -
Normal
OutOfService
0 - 255 -
0 - 255 -
Echo -
GPS
Block -
Echo
Slave -
Master
LowPower -
HighPower
CT-GRP1 -
CT-GRP2
CT-SUM
CT-DIFF1
CT-DIFF2
RedundantChannel
5 - 10000 ms
5 - 10000 ms
0 - 500 ms
5 - 500 ms
-20.00 - 20.00 ms
2 - 20 -
2 - 20 -
0 - 40 ms
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Analog and binary signal transfer for line differential protection
Step Default
1 2
1 2
1 20
- 0-25kA
1 600
1 300
Step Default
- Normal
1 0
1 0
- Echo
- Block
- Slave
- LowPower
- CT-GRP1
5 100
5 100
5 0
5 100
0.01 0.00
1 2
1 2
1 20
Description
Latency between local analogue data
and transmitted
Analog latency of remote terminal
Max allowed transmission delay
Compression range
Maximum time diff for ECHO back-up
Deadband for t Diff
Description
Channel mode of LDCM
Terminal number used for line differential
communication
Terminal number on remote terminal
Diff Synchronization mode of LDCM
Operation mode when GPS
synchroniation signal is lost
Com Synchronization mode of LDCM
Transmission power for LDCM
Summation mode for transmitted current
values
Time delay before communication alarm
signal is activated
Reset delay before communication alarm
signal is reset
Time delay before switching in redundant
channel
Time delay before switching back from
redundant channel
Asymmetric delay when communication
use echo synch.
Latency between local analogue data
and transmitted
Analog latency of remote terminal
Max allowed transmission delay
Section 4
PID-6473-SETTINGS v2
59