GE D90 Plus Communications Manual page 172

MODBUS MEMORY MAP
168
Enumeration Element
25 Phase directional overcurrent 2
32 Neutral instantaneous overcurrent 1
33 Neutral instantaneous overcurrent 2
34 Neutral instantaneous overcurrent 3
35 Neutral instantaneous overcurrent 4
48 Neutral time overcurrent 1
49 Neutral time overcurrent 2
50 Neutral time overcurrent 3
51 Neutral time overcurrent 4
56 Neutral directional overcurrent 1
57 Neutral directional overcurrent 2
60 Negative-sequence directional overcurrent 1
61 Negative-sequence directional overcurrent 2
64 Ground instantaneous overcurrent 1
65 Ground instantaneous overcurrent 2
66 Ground instantaneous overcurrent 3
67 Ground instantaneous overcurrent 4
80 Ground time overcurrent 1
81 Ground time overcurrent 2
82 Ground time overcurrent 3
83 Ground time overcurrent 4
96 Negative-sequence instantaneous overcurrent 1
97 Negative-sequence instantaneous overcurrent 2
112 Negative-sequence time overcurrent 1
113 Negative-sequence time overcurrent 2
120 Negative-sequence overvoltage
140 Auxiliary undervoltage 1
141 Auxiliary undervoltage 2
144 Phase undervoltage 1
145 Phase undervoltage 2
148 Auxiliary overvoltage 1
149 Auxiliary overvoltage 2
152 Phase overvoltage 1
153 Phase overvoltage 2
156 Neutral overvoltage 1
157 Neutral overvoltage 2
160 Phase distance zone 1
161 Phase distance zone 2
162 Phase distance zone 3
163 Phase distance zone 4
164 Phase distance zone 5
168 Line pickup
172 Ground distance zone 1
173 Ground distance zone 2
174 Ground distance zone 3
175 Ground distance zone 4
176 Ground distance zone 5
D90
CHAPTER 2: MODBUS COMMUNICATION
PLUS
LINE DISTANCE PROTECTION SYSTEM – COMMUNICATIONS GUIDE