Appendix D—Modbus Register Map
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
311
316
Trip Reason
BYTE RO
Array size: 4
Bitfield
Indicates the Trip Reason for the current trip. Each trip type has a bit.
Table 128. C445 Modbus Register Map, continued
Register
Name
Attribute
Description
Bit
Description
Coil
0
Under voltage
5041
1
Over voltage
5042
2
Reserved
5043
3
Ground current fault
5044
4
Current phase loss
5045
5
Current unbalance
5046
6
Instantaneous over current
5047
7
Jam
5048
8
Power factor deviation
5049
9
Voltage phase loss
5050
10
Voltage unbalance
5051
11
Frequency deviation fast
5052
12
Frequency deviation slow
5053
13
Under current
5054
14
High power
5055
15
Low power
5056
16
Reserved
5057
17
Starts limit exceeded
5058
18
Overload
5059
19
Stall
5060
20
Phase rotation mismatch
5061
21
PTC
5062
22
Under voltage restart
5063
23
Peak demand
5064
24
HRGF pulse detection
5065