Eaton Power Xpert C445 User Manual page 380

Appendix D—Modbus Register Map
Table 128. C445 Modbus Register Map, continued
Register Name
1084 Start Threshold Percent
1085 Stop Threshold Percent
1086 Transition Threshold
Percent
1087 Trip Indication Only Enable
366 Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com
Attribute Description
The C445 recognizes a motor Start when it measures motor current
UINT8 RW NV
exceeding 30% of the FLA setting by default.
Default: 30
Range: 1 to 100
Units: %
Config CRC
Run Lock
Admin Lock
USB Lock
Backup Mem
UINT8 RW NV A motor Stop is recognized when the current falls below 5% of the FLA
setting by default.
Default: 5
Range: 1 to 50
Units: %
Config CRC
Run Lock
Admin Lock
USB Lock
Backup Mem
UINT8 RW NV Motor Transition to Run Threshold Percent.
Default: 115
Range: 25 to 200
Units: %
Config CRC
Run Lock
Admin Lock
USB Lock
Backup Mem
BYTE RW NV Enable trip indication only by selecting the box next to each protection to
Array size: 4 place a check mark in it. Each protection selected will enable those
Default: 0x00, 0x00, 0x00, protections but will not cause the C445 control to drop out when trip
0x00 occurs.
Bitfield
Config CRC
Run Lock
Admin Lock
USB Lock
Backup Mem
Bit Description
0 Under voltage
1 Over voltage
2 Not Implemented
3 Ground current fault
4 Current phase loss
5 Current unbalance
6 Instantaneous over current
7 Jam
8 Power factor deviation
9 Voltage phase loss
10 Voltage unbalance
11 Frequency deviation fast
12 Frequency deviation slow
13 Under current
14 High power
15 Low power
16 Reserved
17 Starts limit exceeded
18 Overload
Coil
17377
17378
17379
17380
17381
17382
17383
17384
17385
17386
17387
17388
17389
17390
17391
17392
17393
17394
17395