Appendix D—Modbus Register Map
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
369
1200
Fault Queue - Event Order
UINT16 RO
Array size: 10
Enum
A List of the Last 10 Faults Shown in the Order They Occurred. Duplicates
are allowed and the most recent is at the top, continued.
Table 128. C445 Modbus Register Map, continued
Register
Name
Attribute
Description
Value
Description
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
36
Ethernet Option Card firmware is incompatible
37
Profi Option Card firmware is incompatible
38
Ground Fault Module firmware is incompatible
39
External ground fault module not available or
communication loss
40
Currently connected Ground Fault Module does not match
current configuration
41
GFM CT connection is open
42
GFM CT connection is shorted
43
GFM CT input has no calibration values
44
HRGF pulse detection trip
200
Logic Internal Fault
201
Logic call stack overflow
202
Logic call stack underflow
203
Logic memory read violation
204
Logic memory write violation
205
Logic invalid program
206
Logic incompatible program
207
Logic invalid instruction
220
Logic program underrun
221
Logic program overrun
222
Logic task watchdog
223
Logic instruction invalid instance number
224
Logic instruction invalid argument
225
Logic math - divide by zero
226
Logic math - underflow