GE L90 Instruction Manual page 718

B.4 MEMORY MAPPING
F146
ENUMERATION: MISCELLANEOUS EVENT CAUSES
bitmask definition
0 Events Cleared
1 Oscillography Triggered
B
2 Date/time Changed
3 Default Settings Loaded
4 Test Mode Forcing On
5 Test Mode Forcing Off
6 Power On
7 Power Off
8 Relay In Service
9 Relay Out Of Service
10 Watchdog Reset
11 Oscillography Clear
12 Reboot Command
13 Led Test Initiated
14 Flash Programming
15 Fault Report Trigger
16 User Programmable Fault Report Trigger
17 ---
18 Reload CT/VT module Settings
19 ---
20 Ethernet Port 1 Offline
21 Ethernet Port 2 Offline
22 Ethernet Port 3 Offline
23 Ethernet Port 4 Offline
24 Ethernet Port 5 Offline
25 Ethernet Port 6 Offline
26 Test Mode Isolated
27 Test Mode Forcible
28 Test Mode Disabled
29 Temperature Warning On
30 Temperature Warning Off
31 Unauthorized Access
32 System Integrity Recovery
33 System Integrity Recovery 06
34 System Integrity Recovery 07
F147
ENUMERATION: LINE LENGTH UNITS
0 = km, 1 = miles
B-88
F148
ENUMERATION: FAULT TYPE
bitmask
0
1
2
3
4
5
F151
ENUMERATION: RTD SELECTION
bitmask
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
F152
ENUMERATION: SETTING GROUP
0 = Active Group, 1 = Group 1, 2 = Group 2, 3 = Group 3
4 = Group 4, 5 = Group 5, 6 = Group 6
F153
ENUMERATION: DISTANCE TRANSFORMER CONNECTION
bitmask
0
1
2
3
4
F154
ENUMERATION: DISTANCE DIRECTION
0 = Forward, 1 = Reverse, 2 = Non-Directional
L90 Line Current Differential System
fault type bitmask
NA 6
AG 7
BG 8
CG 9
AB 10
BC 11
RTD# bitmask RTD#
NONE 17 RTD 17
RTD 1 18 RTD 18
RTD 2 19 RTD 19
RTD 3 20 RTD 20
RTD 4 21 RTD 21
RTD 5 22 RTD 22
RTD 6 23 RTD 23
RTD 7 24 RTD 24
RTD 8 25 RTD 25
RTD 9 26 RTD 26
RTD 10 27 RTD 27
RTD 11 28 RTD 28
RTD 12 29 RTD 29
RTD 13 30 RTD 30
RTD 14 31 RTD 31
RTD 15 32 RTD 32
RTD 16
type bitmask type
None 5 Dy9
Dy1 6 Dy11
Dy3 7 Yd1
Dy5 8 Yd3
Dy7 9 Yd5
APPENDIX B
fault type
AC
ABG
BCG
ACG
ABC
ABCG
bitmask RTD#
33 RTD 33
34 RTD 34
35 RTD 35
36 RTD 36
37 RTD 37
38 RTD 38
39 RTD 39
40 RTD 40
41 RTD 41
42 RTD 42
43 RTD 43
44 RTD 44
45 RTD 45
46 RTD 46
47 RTD 47
48 RTD 48
bitmask type
10 Yd7
11 Yd9
12 Yd11
GE Multilin