ABB Relion 670 Series Applications Manual page 556

Section 21
Station communication
XX can take value 01–12.
21.3.4.1 Specific settings related to the IEC/UCA 61850-9-2LE communication
The process bus communication IEC/UCA 61850-9-2LE has specific settings, similar to the
analog inputs modules.
If there are more than one sample group involved, time synch is mandatory. If there is no time
synchronization, the protection functions will be blocked due to condition blocking.
CTStarPointx : These parameters specify the direction to or from object. See also section
"Setting of current
SyncLostMode : If this parameter is set to Block and the IED hardware time synchronization is
lost or the synchronization to the MU time is lost, the protection functions in the list
blocked due to conditional blocking. If this parameter is set to
protection functions in list
the synchronization of the MU time is lost or the IED has lost global common synchronization
(i.e. GPS, IRIG-B or PTP).
MUSYNCH output will be set if either of MU or IED hardware time synchronization is lost.
Table 88: Blocked protection functions if IEC/UCA 61850-9-2LE communication is interrupted and functions
Function description
Accidental energizing
protection for
synchronous generator
Broken conductor check
Capacitor bank
protection
Pole discordance
protection
Breaker failure
protection
Breaker failure
protection, single phase
version
Current circuit
supervison
Compensated over- and
undervoltage protection
General currrent and
voltage protection
Current reversal and
weakend infeed logic for
residual overcurrent
protection
Four step residual
overcurrent protection
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550
channels".
"" are blocked if the IED hardware time synchronization is lost or
SYNCH output will be set if IED hardware time synchronization is lost.
Binary signals over LDCM are transmitted as valid and processed normally even
when analog signals are transmitted as invalid due to loss of communication or
loss of time synchronization.
are connected to specific MUs
IEC 61850 identification
AEGPVOC
BRCPTOC
CBPGAPC
CCPDSC
CCRBRF
CCSRBRF
CCSSPVC
COUVGAPC
CVGAPC
ECRWPSCH
EF4PTOC
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BlockOnLostUTC , the
Function description
Two step overvoltage
protection
Four step single phase
overcurrent protection
Radial feeder protection
Instantaneous phase
overcurrent protection
PoleSlip/Out-of-step
protection
Restricted earth fault
protection, low
impedance
Two step residual
overvoltage protection
Rate-of-change
frequency protection
Overfrequency
protection
Underfrequency
protection
Sudden change in
current variation
1MRK 511 401-UEN Rev. K
SEMOD166590-24 v7
"" will be
IEC 61850 identification
OV2PTOV
PH4SPTOC
PAPGAPC
PHPIOC
PSPPPAM
REFPDIF
ROV2PTOV
SAPFRC
SAPTOF
SAPTUF
SCCVPTOC
Bay control REC670
Application manual