Appendix D—Modbus Register Map
306 Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com
312 Active Fault UINT16 RO
Default: 0
Enum
Current Active Fault, continued
313 Active Warning UINT16 RO
Enum
Current Active Warning
Table 128. C445 Modbus Register Map, continued
Register Name Attribute Description
Value Description
1043 Logic User Fault 44
1044 Logic User Fault 45
1045 Logic User Fault 46
1046 Logic User Fault 47
1047 Logic User Fault 48
1048 Logic User Fault 49
1049 Logic User Fault 50
Value Description
0 No Warnings
1 Under voltage
2 Over voltage
3 Reserved
4 Ground current warning
5 Current phase loss
6 Current unbalance
7 Instantaneous over current
8 Jam
9 PF Deviation
10 Voltage phase loss
11 Voltage unbalance
12 Frequency deviation fast
13 Frequency deviation slow
14 Under current
15 High power
16 Low power
17 Contactor failure
18 Starts limit exceeded
19 Overload
20 Stall
21 Phase rotation mismatch
22 PTC - See PTC
State for details
23 Peak demand
24 Measurement Module warning
25 Real Time Clock requires setting (has not been set)
26 RTC Battery Low. Replacement is recommended
27 Device ambient temperature high
28 MM high ambient temperature
29 UI high ambient temperature
30 Option card high ambient temperature
31 Ground fault module high ambient temperature
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