ABB RED650 - Page 319

block (B16I). Integers supplied shall be 1=Off, 2=DLLB, 3=DBLL and 4= Both.
Not connected input will mean that the setting is done from Parameter Setting tool.
The active position can be read on outputs MODEAEN resp MODEMEN. The
modes are 0=OFF, 1=DLLB, 2=DBLL and 3=Both.
The inputs BLOCK and BLKENERG are available for total block of the complete
SESRSYN function respective block of the Energizing check function.
TSTENERG will allow testing of the function where the fulfilled conditions are
connected to a separate test output.
fBus and fLine ±5 Hz
ManEnerg
OR
AND
OR
t
tManEnerg
AND
AND
UMaxEnerg
MANENOK
TSTENOK
selectedFuseOK
OR
BLOCK
BLKENERG
TSTENERG
IEC14000031-1-en.vsd
OR
manEnergOpenBays
ManEnergDBDL
AND
UHighBusEnerg
ULowLineEnerg
AND
ULowBusEnerg
UHighLineEnerg
AND
DLLB
DBLL
BOTH
IEC14000031 V1 EN-US
Figure 145: Manual energizing
1MRK 505 394-UEN A Section 12
Control
Line differential protection RED650 2.2 IEC 313
Technical manual