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C.3 POINT LISTS
Table C–6: POINT LIST: OBJECTS 30 & 32 (Sheet 8 of 8)
INDEX
DESCRIPTION
244
Fault 34 Date (Upper 16-Bits)
245
Fault 34 Type
246
Fault 34 Trip Type
247
Fault 34 Distance
248
Fault 35 Date (Lower 16-Bits)
C
249
Fault 35 Date (Middle 16-Bits)
250
Fault 35 Date (Upper 16-Bits)
251
Fault 35 Type
252
Fault 35 Trip Type
253
Fault 35 Distance
254
Fault 36 Date (Lower 16-Bits)
255
Fault 36 Date (Middle 16-Bits)
256
Fault 36 Date (Upper 16-Bits)
257
Fault 36 Type
258
Fault 36 Trip Type
259
Fault 36 Distance
260
1
2
3
4
5
6
,
,
,
,
,
See Table Notes following the Table
TABLE NOTES:
1. The upper and lower 16-bit portions of all the 32-bit values reported by LPS-D are assigned to two sepa-
rate points. To read a 32-bit value, it is necessary to read both the upper and lower 16-bit portions and con-
catenate these two values to form a 32-bit value and interpret the result according to the format associated
with the value.
2. An event object will be generated for this point if the current value of the point changes by an amount
greater than or equal to two percent of its previous value.
3. An event object will be generated if the frequency changes by 0.05 Hz or more from its previous value.
4. An event object will be generated if the current value of a point is in any way changed from its previous
value.
5. The Time-Stamp of various Analog Inputs is reported in DNP Time Object format. The 48-bit absolute time
is allocated to three separate points that need to be concatenated and interpreted as a DNP Time Object
(Variation 1).
6. The units for Fault Location are determined by the value read at the Point corresponding to Fault Location
Units. The Fault Location units can be either Miles or Km as per the Fault Location Unit value.
C-
22
ANALOG INPUT (OBJECT 30)
ANALOG INPUT CHANGE (OBJECT 32)
LPS-D Line Protection System
EVENT CLASS
FORMAT/
ASSIGNED TO
UNITS
GE Power Management
APPENDIX C
REMARKS
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