Woodward highprotec MRI4, User Manual

Page: 533 / 727

Protective Elements
Parameter Description Setting range Default Menu path
t-DE4 Dead time between trip and reclosure
attempt for earth faults
Only available if: Shots = 4-6
0.01 - 9999.00s 1s [Protection
Para
/<1..4>
/AR
/Shot Manager
/Shot Ctrl4]
t-DE5 Dead time between trip and reclosure
attempt for earth faults
Only available if: Shots = 5-6
0.01 - 9999.00s 1s [Protection
Para
/<1..4>
/AR
/Shot Manager
/Shot Ctrl5]
t-DE6 Dead time between trip and reclosure
attempt for earth faults
Only available if: Shots = 6
0.01 - 9999.00s 1s [Protection
Para
/<1..4>
/AR
/Shot Manager
/Shot Ctrl6]
t-Blo after CB
man ON This timer will be started if the circuit
breaker was switched on manually. While
this timer is running, AR cannot be started.
0.01 - 9999.00s 10.0s [Protection
Para
/<1..4>
/AR
/General
Settings]
t-Lock2Ready This timer is started by the lockout reset
signal, and before the timer expire the AR
cannot go to any other state.
0.01 - 9999.00s 10.0s [Protection
Para
/<1..4>
/AR
/General
Settings]
t-Run2Ready Examination Time: If the Circuit Breaker
remains after an reclosure attempt for the
duration of this timer in the Closed position,
the AR has been successful and the AR
module returns into the ready state.
0.01 - 9999.00s 10.0s [Protection
Para
/<1..4>
/AR
/General
Settings]
t-Blo2Ready The release (de-blocking) of the AR will be
delayed for this time, if there is no blocking
signal anymore.
0.01 - 9999.00s 10.0s [Protection
Para
/<1..4>
/AR
/General
Settings]
533 MRI4 DOK-HB-MRI4-2E