Settings - ABB RED650 Technical Manual

1MRK 505 394-UEN A
19.1.4
Table 556: LDCMRecBinStat1 Non group settings (basic)
Name Values (Range)
ChannelMode
TerminalNo
RemoteTermNo
CommSync
Table continues on next page
Line differential protection RED650 2.2 IEC
Technical manual
Table 555: LDCMRecBinStat3 Output signals
Name
CH1
CH2
CH3
CH4
COMFAIL
COMALM
BLKDIFF
ADDRERR
RED_ACT
CRCERROR
TRDELERR
SYNCERR
REMBLKDF
GPSERROR
NOCARR
NOMESS
LNGTHERR
YBIT
LOWLEVEL

Settings

Unit
Blocked -
Normal
OutOfService
0 - 255 -
0 - 255 -
Slave -
Master
Type Description
STRING Remote communication channel 1
STRING Remote communication channel 2
STRING Remote communication channel 3
STRING Remote communication channel 4
BOOLEAN Detected error in the differential communication
BOOLEAN Delayed alarm signal for communication failure
BOOLEAN Link error, values are substituted, diff protection is
blocked
BOOLEAN Incoming message from non-valid address
BOOLEAN Redundant channel active
BOOLEAN Identified error by CRC check in incoming
message
BOOLEAN Transmission time is longer than permitted
BOOLEAN Error in echo synchronization
BOOLEAN Remote terminal indicates diff protection is
blocked
BOOLEAN Problem with GPS synchronization in remote or
local end
BOOLEAN No carrier is detected in the incoming message
BOOLEAN No start and stop flags identified for the incoming
message
BOOLEAN Wrong length of the incoming message
BOOLEAN Detected error in remote end with incoming
message
BOOLEAN Low signal level on the receive link
Step Default
- Normal
1 0
1 0
- Slave
Section 19
Remote communication
PID-6473-OUTPUTSIGNALS v2
Description
Channel mode of LDCM
Terminal number used for line differential
communication
Terminal number on remote terminal
Com Synchronization mode of LDCM
PID-6471-SETTINGS v2
747