Littelfuse MPS - Page 130

Page E-20
MPS Motor Protection System Rev. 6-F-022117
Appendix E, Communications Database Table
MPS
REGISTER
(DECIMAL)
MODBUS
REGISTER
(DECIMAL)
A-B FILE
(DECIMAL)
(NOTE 4)
DESCRIPTION
ACCESS
RANGE
TYPE
1214
T4(Word 3)
1215
T4(Word 4)
1216
kVA Seconds
Read Only
T4(Word 1)
1217
T4(Word 2)
1218
T4(Word 3)
1219
T4(Word 4)
1220
kVAR Seconds
Read Only
T4(Word 1)
1221
T4(Word 2)
1222
T4(Word 3)
1223
T4(Word 4)
Differential Module Meter Values
1224
41225
9:14
Differential Current Phase A (A)
Read Only
T1(Low)
1225
T1(High)
1226
Differential Current Phase B (A)
Read Only
T1(Low)
1227
T1(High)
1228
Differential Current Phase C (A)
Read Only
T1(Low)
1229
T1(High)
Underfrequency
1230
41231
9:20
Trip Action
R/W
0 - 7
T42
1231
Trip Level
R/W
30 - 80 Hz
T1(Low)
1232
T1(High)
1233
Trip Delay
R/W
0.5 - 500 s
T1(Low)
1234
T1(High)
1235
Alarm Level
R/W
30 - 80 Hz
T1(Low)
1236
T1(High)
1237
Alarm Delay
R/W
0.5 - 500 s
T1(Low)
1238
T1(High)
Overfrequency
1239
41240
9:29
Trip Action
R/W
0 - 7
T42
1240
Trip Level
R/W
30 - 80 Hz
T1(Low)
1241
T1(High)
1242
Trip Delay
R/W
0.5 - 500 s
T1(Low)
1243
T1(High)
1244
Alarm Level
R/W
30 - 80 Hz
T1(Low)
1245
T1(High)
1246
Alarm Delay
R/W
0.5 - 500 s
T1(Low)
1247
T1(High)
Underfrequency Alarm Action
1248
41249
9:38
Alarm Action
R/W
0 - 7
T43
Overfrequency Alarm Action
1249
41250
9:39
Alarm Action
R/W
0 - 7
T43
Power Factor Quadrant 3
1250
41251
9:40
Trip Action
R/W
0 - 7
T42
1251
Trip Level
R/W
0.5 - 1.0
T1(Low)
1252
T1(High)
1253
Trip Delay
R/W
0.2 - 500 s
T1(Low)
1254
T1(High)