ERL tesla lite, User Manual, Page: 267 / 288

Appendix E DNP3 Device Profile
D03283R01.10 TESLA LITE User Manual Appendix E-19
NOTES
1. Analog Inputs are scanned with 500 ms resolution.
2. Nominal values in calculations for the following table are based on 69V sec-
ondary voltage * PT ratio for voltage channels, and either 1 A or 5A secondary
current * CT ratio for current channels dependent upon the format of CT installed
in the TESLA LITE.
3. Analog Input data points are user selectable; the data points available in the
device for any given Analog Input point selection can be obtained through the
TESLA Control Panel software (see SCADA Setting Summary).
4. When a fault location event is available for any of the 5 fault locator functions,
associated Binary Input "Fault Information Available for Fault Locator x" (default
point indices 38-42) is asserted while there are still fault location events in the
buffer (size 200). When a Pulse or Latch is received for the Binary Output "Re-
trieve Next Fault Information Event for Fault Locator x" (default point indices 6-
10, previous state is not important), fault event information is put into the Analog
Inputs (default point indices 143-167). If there is no fault location event available
when the Binary Output is pulsed, the fault type is set to zero. Not all fault loca-
tion events are reported trough DNP. In a burst of fault locations from a fault, only
the first processed event is available through DNP, all other events within the fol-
lowing 100 ms interval are ignored. Outside 100 ms from the processed fault lo-
cation event, the system accepts another fault location event and performs the
same filtering.
The following bitmap id used for the fault information Type points:
0x0001 - Phase A
0x0002 - Phase B
0x0004 - Phase C
0x0008 - Ground