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Operation
Programming : Menu Timer
Timer
LCD
Denomination
Definition
Setting range
Default value
Main Failure
Timer
Delays priority network failure
detection
from 0 to 60 s
5 s
Delay on
transfer Timer
Standby network stability validation
before transfer
from 0 to 60 s
5 s
0 Main Failure
timer
Rest in O position when transferring
from main network
to seconda æry network
from 0 to 20 s
5 s
Main Return
timer
Main network stability validation
before retransfer
from 0 to 30min
1 min
0 Main Return
timer
Rest in O position when
retransferring from standby
network to main network
from 0 to 20 s
5 s
Cool Down
Timer
Allows generator cooling down
period after load’s retransfer from
standby source (generator) to Main
source
from 0 to 30min
4 min