Chapter 7—Monitoring and Diagnostics
144 Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com
Table 61. Active Fault, Warning and
Inhibit Values
Value Description
Active Fault
0 No Faults
1 Under voltage
2 Over voltage
3 Reserved
4 Ground Current
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
Active Fault, continued
34 Measurement Module firmware is incompatible
35 User Interface firmware is incompatible
36 Ethernet Option Card firmware is incompatible
37 Profi Option Card firmware is incompatible
38 Ground Fault Module firmware is incompatible
39 Ground Fault Module communication loss
40 Ground Fault Module mismatch
41 Ground Fault Module CT open
42 Ground Fault Module CT shorted
43 Ground Fault Module CT no cal
44 HRGF Pulse Detect
200… 200–232 are logic engine faults
500 Internal - communication loss with Power Supply Board
501 Internal - Power Supply Board is not responding to SPI
502 Internal - Checksums in NV memory (FRAM) didn’t match during read
(neither pair)
503 Internal - Checksums in NV memory (FRAM) didn't match during write
(neither pair)
504 Internal - RTC / Backup Memory Option Card is missing
505 Internal - RTC / Backup Memory Option Card does not match actual
506 Internal - RTC / Backup Memory Option Card has NV Fault.
507 Internal - serial flash memory fault (Attempt Factory Reset first.
Return to manufacturer if not cleared)
508 Internal - logic mapping error (Attempt factory reset)
509 Internal - UI NV memory error
510 Internal - Option card NV memory error
511 Internal Ground Fault Module NV memory error
1000… 1000–1049 Logic User faults
Active Warning
0 No Warnings
1 Under voltage
2 Over voltage
3 Reserved
4 Ground Current
5 Current phase loss
6 Current unbalance
7 Instantaneous over current
Table 61. Active Fault, Warning and
Inhibit Values(Continued)
Value Description
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