Littelfuse MPS - Page 112

Page E-2
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
Reduced Overcurrent
45
40046
3:45
Trip Action
R/W
0 - 7
T42
46
Trip Level
R/W
1 - 15 x I
p
T1 (Low)
47
T1 (High)
Earth Fault
48
40049
3:48
Trip Action
R/W
0 - 7
T42
49
Spare
50
Trip Level
R/W
0.05 - 1.0 x I
e
T1(Low)
51
T1(High)
52
Trip Delay
R/W
0 - 100 s
T1(Low)
53
T1(High)
54
Alarm Level
R/W
0.05 - 1.0 x I
e
T1(Low)
55
T1(High)
56
Alarm Delay
R/W
0 - 100 s
T1(Low)
57
T1(High)
58
Alarm Action
R/W
0 - 7
T43
Jam
64
40065
3:64
Trip Action
R/W
0 - 7
T42
65
Trip Level
R/W
1 - 10 x FLA
T1(Low)
66
T1(High)
67
Trip Delay
R/W
1 - 100 s
T1(Low)
68
T1(High)
69
Alarm Level
R/W
1 - 10 x FLA
T1(Low)
70
T1(High)
71
Alarm Delay
R/W
1 - 100 s
T1(Low)
72
T1(High)
73
Alarm Action
R/W
0 - 7
T43
Current Unbalance
80
40081
3:80
Trip Action
R/W
0 - 7
T42
81
Trip Level
R/W
0.05 - 1.0 pu
T1(Low)
82
T1(High)
83
Trip Delay
R/W
1.0 - 100 s
T1(Low)
84
T1(High)
85
Alarm Level
R/W
0.05 - 1.0 pu
T1(Low)
86
T1(High)
87
Alarm Delay
R/W
1.0 - 100 s
T1(Low)
88
T1(High)
89
Alarm Action
R/W
0 - 7
T43
Phase Reverse (I)
95
40096
3:95
Alarm Action
R/W
0 − 7
T43
96
Trip Action
R/W
0 - 7
T42
97
Trip and Alarm Delay
R/W
1 - 100 s
T1(Low)
98
T1(High)