Appendix D—Modbus Register Map
370
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
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
227
Logic math - overflow
228
ELC IO Comm Loss
229
ELC IO is connected but unable to read/write
230
Generic Modbus Slave Comm Loss
231
Generic Modbus slave device is connected but read/write
returned an error
232
Logic Program accessing ELC IO but ELC IO not configured
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 - GFM NV memory error
1000
Logic User Fault 1
1001
Logic User Fault 2
1002
Logic User Fault 3
1003
Logic User Fault 4
1004
Logic User Fault 5
1005
Logic User Fault 6
1006
Logic User Fault 7
1007
Logic User Fault 8
1008
Logic User Fault 9
1009
Logic User Fault 10
1010
Logic User Fault 11
1011
Logic User Fault 12
1012
Logic User Fault 13
1013
Logic User Fault 14
1014
Logic User Fault 15
1015
Logic User Fault 16
1016
Logic User Fault 17
1017
Logic User Fault 18
1018
Logic User Fault 19
1019
Logic User Fault 20
1020
Logic User Fault 21