Eaton EMR-4000 Installation, Operation And Maintenance Manual page 397

Motor relay
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Name
Description
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
Switchgear/Breaker Signals (Output States)
Signal
SI SingleContactInd
Pos not CLOSE
Pos CLOSE
Pos OPEN
Pos Indeterm
Pos Disturb
State
Ready
Interl CLOSE
Interl OPEN
CES succesf
CES Disturbed
CES Fail TripCmd
CES SwitchgDir
CES CLOSE d OPEN
CES SG not ready
CES Field Interl
CES SG removed
TripCmd
Ack TripCmd
Bwear Slow Breaker
Res Bwear Sl Breaker
CLOSE Cmd
EMR-4000
Description
Signal: The Position of the Switchgear is detected by one auxiliary contact (pole) only. Thus
indeterminate and disturbed Positions cannot be detected.
Signal: Pos not CLOSE
Signal: Breaker is in CLOSE-Position
Signal: Breaker is in OPEN-Position
Signal: Breaker is in Indeterminate Position
Signal: Breaker Disturbed - Undefined Breaker Position. The feed-back signals (Position
Indicators) contradict themselves. After expiring of a supervision timer this signal becomes true.
Signal: Breaker Position (0 = Indeterminate, 1 = OPEN, 2 = CLOSE, 3 = Disturbed)
Signal: Breaker is ready for operation.
Signal: One or more IL_Close inputs are active.
Signal: One or more IL_Open inputs are active.
Signal: Command Execution Supervision: Switching command executed successfully.
Signal: Command Execution Supervision: Switching Command unsuccessful. Switchgear in
disturbed position.
Signal: Command Execution Supervision: Command execution failed because trip command is
pending.
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.
Signal: Command Execution Supervision: CLOSE Command during a pending OPEN Command.
Signal: Command Execution Supervision: Switchgear not ready
Signal: Command Execution Supervision: Switching Command not executed because of field
interlocking.
Signal: Command Execution Supervision: Switching Command unsuccessful, Switchgear
removed.
Signal: Trip Command
Signal: Acknowledge Trip Command
Signal: Slow Breaker Alarm
Signal: Resetting the slow breaker alarm
Signal: CLOSE command issued to the switchgear. Depending on the setting the signal may
include the CLOSE command of the Prot module.
www.eaton.com
Assignment via
[Control
/Bkr
/Ex OPEN/CLOSE Cmd]
IM02602009E
397

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