Areva MiCOM P225, Technical Manual

Page: 225 / 288

Communication P225/EN CT/B11
MiCOM P225 Page 45/52
CODE DESCRIPTION
F52
1
st
word : event type : Refer to format F56
2
nd
word : associated value type : Refer to format F56
3
rd
word : mapping address of the associated value
4
th
word : reserved
5
th
word : event occurrence date (second) : number of seconds since the
01/01/1994…lsb
6
th
word : event occurrence date (second) : number of seconds since the
01/01/1994..msb
7
th
word : event occurrence date (ms) …..lsb (low significant bit)
8
th
word : event occurrence date (ms) …..msb (most significant bit)
9
th
word: acknowledgement : (0 = non acknowledged event ; 1 = acknowledged event)
F53 1
st
word : Fault record number
2
nd
word : Fault date (sec) : second number since 01/01/1994.lsb (low significant bit)
3
rd
word : Fault date (sec) : second number since 01/01/1994.msb (most significant bit)
4
th
word : Fault date (ms) …..lsb (low significant bit)
5
th
word : Fault date (ms) …..msb (most significant bit)
6
th
word : Fault date (season) : (0 = winter,1 = summer, 2 = non defined)
7
th
word : Active setting group while the fault occurrence : (1 or 2)
8
th
word :Faulty phase : ( 0 =none, 1 = phase A, 2 = phase B, 3 = phase C, 4 = phases
A-B, 5 = phases AC, 6 = phases B-C, 7 = phases A-B-C, 8 = earth, 9 = V A-C voltage)
9
th
word : Cause of the fault record : Refer to format F57
10
th
word : Fault value magnitude (fundamental value) : Refer to format F59
11
th
word : Phase A current magnitude (True RMS value) : Refer to format F59
12
th
word : Phase B current magnitude (True RMS value) : Refer to format F59
13
th
word : Phase C current magnitude (True RMS value) : Refer to format F59
14
th
word : Earth current magnitude (True RMS value) : Refer to format F59
15
th
word : Phase A-Phase C voltage magnitude (True RMS value) : Refer to format
F59
16
th
word : Acknowledgement : (0 = non acknowledged fault record; 1 = acknowledged
fault record)
F54 1
st
word : Samples number containing in the mapping
2
nd
word : Pre-time sample number
3
rd
word : Post-time sample number
4
th
word : Primary line CT value
5
th
word : Secondary line CT value
6
th
word : Primary earth CT value
7
th
word : Secondary earth CT value
8
th
word : Ratio of the internal phase CT
9
th
word : Ratio of the internal earth CT
10
th
word : Primary line VT value …..lsb (low significant bit)
11
th
word : Primary line VT value …..msb (most significant bit)
12
th
word : Secondary line CT value
13
th
to 15
th
words : reserved
16
th
word : Ratio of the internal voltage numerator (100)
17
th
word : Ratio of the internal voltage denominator (12600 or 3400) – 16 bits ADC
18
th
word : Address of the last page containing samples
19
th
word : Word number contained in the last page (containing samples)