Littelfuse MPS - Page 128

Page E-18
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
1084
T1(Low)
1085
Alarm Level
R/W
0.1 - 1.0
T1(High)
1086
T1(Low)
1087
Alarm Delay
R/W
10.5 - 500 s
T1(High)
1088
T1(Low)
1089
Alarm Action
R/W
0 - 7
T43
Status
1096
41097
8:0
Trip and Alarm Summary
Read Only
T30
1097
Motor Status
Read Only
T28
1098
Starter Status
Read Only
T29
1099
Digital Inputs
Read Only
T35
1100
Relay Outputs
Read Only
T36
Message Stack
1104
41105
8:8
Message 0
Read Only
T27
1105
Message 1
Read Only
T27
1106
Message 2
Read Only
T27
1107
Message 3
Read Only
T27
1108
Message 4
Read Only
T27
Trip Counters
1130
41131
8:39
Overcurrent
Read Only
T3
1131
AUX Overcurrent
Read Only
T3
1132
Overload
Read Only
T3
1133
Earth Fault
Read Only
T3
1134
Current Unbalance
Read Only
T3
1135
Voltage Unbalance
Read Only
T3
1136
Jam
Read Only
T3
1137
Undercurrent
Read Only
T3
1138
Overvoltage
Read Only
T3
1139
Undervoltage
Read Only
T3
1140
Analog Input High
Read Only
T3
1141
Analog Input Low
Read Only
T3
1142
PTC
Read Only
T3
1143
Phase-Loss Current
Read Only
T3
1144
Phase-Reverse Current
Read Only
T3
1145
Phase-Loss Voltage
Read Only
T3
1146
Phase-Reverse Voltage
Read Only
T3
1147
Underspeed
Read Only
T3
1148
Contactor Status
Read Only
T3
1149
Digital 1 Trip
Read Only
T3
1150
Digital 2 Trip
Read Only
T3
1151
Digital 3 Trip
Read Only
T3
1152
Digital 4 Trip
Read Only
T3
1153
Digital 5 Trip
Read Only
T3
1154
Digital 6 Trip
Read Only
T3
1155
Digital 7 Trip
Read Only
T3
1156
RTD Module 1 #1
Read Only
T3
1157
RTD Module 1 #2
Read Only
T3