ABB RELION REB500 Technical Manual page 21

1MRK 505 406-UEN B
Table 10:
BP internal signal
Block
Receive
Table 11:
BP internal signal
Block
Receive
Table 12:
BP internal signal
Block
Table 13:
BP internal signal
Release Input 1
Release Input 2
Interlock Sync bus 1
Interlock Sync bus 2
Interlock Sync line
Bus 1 Active
Bus 2 Active
Override Sync
Operation Mode
Input 1
Operation Mode
Input 2
Table 14:
BP internal signal
Ext. block AR
Cond. Block AR
Inhibit Close
Mast. no Succ.
Trip CB 3P
Trip CB
Trip CB2 3P *)
Trip CB2 *)
Trip CB3 3P *)
Table continues on next page
Bay protection functions REB500
Technical manual
BU_ DIROCDT input signals
Designation of binary input signal
114205_DIROCDT Block
114805_DIROCDT Receive
BU_ DIROCINV input signals
Designation of binary input signal
115205_DIROCINV Block
115805_DIROCINV Receive
BU_ OVDT input signals
Designation of binary input signal
116205_OVDT Block
BU_ SYNC input signals
Designation of binary input signal
117205_SYNC Release Input 1
117210_SYNC Release Input 2
117215_SYNC Interlock Bus 1
117220_SYNC Interlock Bus 2
117225_SYNC Interlock Line
117805_SYNC Bus 1 Active
117810_SYNC Bus 2 Active
117815_SYNC Override
117820_SYNC Op. Mode Input 1
117825_SYNC Op. Mode Input 2
BU_ AR input signals
Designation of binary input signal
118205_AR Ext.Block AR
118210_AR Cond.Block AR
118215_AR Inhibit Close
118220_AR Mast. no Succ.
118305_AR Trip CB 3P
118310_AR Trip CB
118315_AR Trip CB2 3P
118320_AR Trip CB2
118325_AR Trip CB3 3P
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Description
Input for Blocking of DIROCDT
PLC receive signal
Description
Input for blocking of DIROCINV
PLC receive signal
Description
Input for blocking of OVTD
Description
Enabling the synchrocheck function
Enabling the synchrocheck function
Input for interlocking the synchrocheck O/P's
Input for interlocking the synchrocheck O/P's
Inputs for interlocking the synchrocheck O/P's
Input for remotely switching voltage channel
(bus 1) in double busbar stations
Input for remotely switching voltage channel
(bus 2) in double busbar stations
Bypassing the synchrocheck function
Inputs for remotely selecting operating mode
Inputs for remotely selecting operating mode
Description
External blocking input
Conditional blocking input
Block reclosure by follower (red.scheme)
Block from master CB
Three phase trip
General trip
Redundant three phase trip
Redundant general trip
Redundant three phase trip
Section 3
Signals
15