Communication Protocols
Name
Description
Assignment via
DoubleBitInput4-I
Double Bit Digital Input (DNP). This corresponds to a double bit
binary output of the protective device.
[Device Para
/DNP3
/Point map
/Double Bit Inputs]
DoubleBitInput5-I
Double Bit Digital Input (DNP). This corresponds to a double bit
binary output of the protective device.
[Device Para
/DNP3
/Point map
/Double Bit Inputs]
Options of the DNP
Name
Description
-.-
No assignment
Prot.FaultNo
Disturbance No
Prot.No of grid faults
Number of grid faults: A grid fault, e.g. a short circuit, might cause several faults with trip and
autoreclosing, each fault being identified by an increased fault number. In this case, the grid fault number
remains the same.
SG[1].TripCmd Cr
Counter: Total number of trips of the switchgear (circuit breaker, load break switch…). Resettable with
Total or All.
LVRT[1].NumOf Vdips in t-
LVRT
Number of Voltage dips during t-LVRT
LVRT[1].Cr Tot Numb of Vdips Counter Total number of voltage dips.
LVRT[1].Cr Tot Numb of Vdips
to Trip
Counter Total number of voltage dips that caused a Trip.
LVRT[2].NumOf Vdips in t-
LVRT
Number of Voltage dips during t-LVRT
LVRT[2].Cr Tot Numb of Vdips Counter Total number of voltage dips.
LVRT[2].Cr Tot Numb of Vdips
to Trip
Counter Total number of voltage dips that caused a Trip.
Sys.Operating hours Cr
Operating hours counter of the protective device
Selectable Switchgears of the DNP
Name
Description
-.-
No assignment
SG[1].Pos
Signal: Circuit Breaker Position (0 = Indeterminate, 1 = OFF, 2 = ON, 3 = Disturbed)
259
MRU4
DOK-HB-MRU4-2E
