Eaton EMR-4000 - Page 635

EMR-4000 IM02602009E
www.eaton.com 635
1
DT
t
<name>.81+D
F
Frequency Calculation
f
81ODR- Over & DF/DT
Device Planning
81UDR- Under & DF/DT
81O-Over 81U-Under
Please Refer to Diagram: Trip Blockings
(Tripping command deactivated or blocked. )
Please Refer to Diagram: Blockings
(Element is not deactivated and no active blocking signals)
81[1]...[n]:
81UDR- Under & DF/DT
Or
81ODR- Over & DF/DT
Name =
81[1]...[n]
Name.Blo by V<
VA VC VB
f
Name.Mode
Name.Pickup 81
Name.Pickup
Name.Pickup df/dt | DF/DT
Name.Trip
2
4
Name.TripCmd
14
AND
AND
AND
AND
<15%Vn <15%Vn <15%Vn
15
15a