ABB REO 517 Applications Manual page 179

Synchro-check and energising-check
(SYRW)
SYNCHROCHECK
SYRW
OPERATION
OFF
RELEASE
ON
SYRW-BLOCK
UDiff
UBusHigh
ULineHigh
FreqDiff
PhaseDiff
AUTOENERG1
MANENERG1
ENERGIZING CHECK
AutoEnerg.
OFF
Both
≥1
DLLB
DBLL
≥1
UL High
UL Low &
UB High
UB Low
&
U Low
SYRW-UB1OK
SYRW-UB1FF
SYRW-VTSU
ManEnerg.
OFF
Both
≥1
DLLB
DBLL
≥1
≥1
ManDBDL
OFF
ON
)LJXUH  6LPSOLILHG ORJLF GLDJUDP  6\QFKURFKHFN DQG HQHUJL]LQJ FKHFN
≥1
50 ms
t
&
&
&
&
&
50 ms
≥1
&
t
&
≥1
&
50 ms
&
t
≥1
&
&
≥1
SYRW-AUTOOK
≥1
SYRW-MANOK
tAutoEnerg
t
0.00-60.0s
tManEnerg
t
en02000568.vsd
&KDSWHU
&RQWURO
169