Appendix D—Modbus Register Map
372
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
1305
Snap Shot Second
UINT8 RO
Default: 0
Backup Mem
Fault Snap Shot Log Second. The Seconds from the time stamp
information when the last fault occurred.
1306
Snap Shot Trip Reason
UINT16 RO
Default: 0
Enum
Backup Mem
The fault that caused the last trip.
Table 128. C445 Modbus Register Map, continued
Register
Name
Attribute
Description
Value
Description
0
No Faults
1
Under voltage
2
Over voltage
3
Reserved
4
Ground current fault
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
Under voltage restart
24
Measurement Module fault
25
Communication loss on active fieldbus
26
Measurement Module not available or communication loss
with the module
27
User Interface not available or communication loss with the
module
28
Test trip was triggered
29
Option Card not available or communication loss with the
module
30
RTC / Backup Memory Option Board NV memory fail
31
Currently connected User Interface does not match with
what was connected before
32
Currently connected Measurement Module does not match
with what was connected before
33
Currently connected Option Card does not match with what
was connected before
34
Measurement Module firmware is incompatible
35
User Interface firmware is incompatible
