Eaton EDR 3000, Installation, Operation And Maintenance Manual

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EDR-3000 IM02602003E
Name Description Assignment via
SC CLOSE-I State of the module input: Switching CLOSE Command, e.g. the
state of the Logics or the state of the digital input [Control
/Bkr
/Ex OPEN/CLOSE Cmd]
SC OPEN-I State of the module input: Switching OPEN Command, e.g. the
state of the Logics or the state of the digital input [Control
/Bkr
/Ex OPEN/CLOSE Cmd]
Switchgear/Breaker Signals (Output States)
Signal Description
SI SingleContactInd Signal: The Position of the Switchgear is detected by one auxiliary contact (pole) only. Thus
indeterminate and disturbed Positions cannot be detected.
Pos not CLOSE Signal: Pos not CLOSE
Pos CLOSE Signal: Breaker is in CLOSE-Position
Pos OPEN Signal: Breaker is in OPEN-Position
Pos Indeterm Signal: Breaker is in Indeterminate Position
Pos Disturb Signal: Breaker Disturbed - Undefined Breaker Position. The feed-back signals (Position
Indicators) contradict themselves. After expiring of a supervision timer this signal becomes true.
State Signal: Breaker Position (0 = Indeterminate, 1 = OPEN, 2 = CLOSE, 3 = Disturbed)
Ready Signal: Breaker is ready for operation.
Interl CLOSE Signal: One or more IL_Close inputs are active.
Interl OPEN Signal: One or more IL_Open inputs are active.
CES succesf Signal: Command Execution Supervision: Switching command executed successfully.
CES Disturbed Signal: Command Execution Supervision: Switching Command unsuccessful. Switchgear in
disturbed position.
CES Fail TripCmd Signal: Command Execution Supervision: Command execution failed because trip command is
pending.
CES SwitchgDir Signal: Command Execution Supervision respectivly Switching Direction Control: This signal
becomes true, if a switch command is issued even though the switchgear is already in the
requested position. Example: A switchgear that is already OPEN should be switched OPEN again
(doubly). The same applies to CLOSE commands.
CES CLOSE d OPEN Signal: Command Execution Supervision: CLOSE Command during a pending OPEN Command.
CES SG not ready Signal: Command Execution Supervision: Switchgear not ready
CES Field Interl Signal: Command Execution Supervision: Switching Command not executed because of field
interlocking.
CES SyncTimeout Signal: Command Execution Supervision: Switching Command not executed. No Synchronization
signal while t-sync was running.
CES SG removed Signal: Command Execution Supervision: Switching Command unsuccessful, Switchgear
removed.
Prot CLOSE Signal: CLOSE command issued by the Prot module
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