Appendix D—Modbus Register Map
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
335
744
Control User Interface User
LED 1 Purpose
UINT16 RW NV
Default: 2 Enum
Config CRC
Admin Lock
USB Lock
Backup Mem
User Interface, User Defined LED 1 Function Selection - Default: Supply
Voltage Related Fault. Applies only to C445UC… Control Family of User
Interfaces.
Table 128. C445 Modbus Register Map, continued
Register
Name
Attribute
Description
Value
Description
0
None
1
Fault Reason Type - Load fault (Power based)
2
Fault Reason Type - Supply fault (Voltage based)
3
Fault Reason Type - Motor fault (Current based)
4
Tripped Status Bits - PTC
5
Tripped Status Bits - Phase rotation mismatch
6
Tripped Status Bits - Stall
7
Tripped Status Bits - Overload
8
Tripped Status Bits - Starts limit exceeded
9
Tripped Status Bits - Low power
10
Tripped Status Bits - High power
11
Tripped Status Bits - Under current
12
Tripped Status Bits - Frequency deviation slow
13
Tripped Status Bits - Frequency deviation fast
14
Tripped Status Bits - Voltage unbalance
15
Tripped Status Bits - Voltage phase loss
16
Tripped Status Bits - Power factor deviation
17
Tripped Status Bits - Jam
18
Tripped Status Bits - Instantaneous over current
19
Tripped Status Bits - Current unbalance
20
Tripped Status Bits - Current phase loss
21
Tripped Status Bits - Ground current
22
Motor Control Status - Motor at speed
23
Motor Control Status - Ready
24
Motor Control Status - Inhibited
25
Motor Control Status - Warning
26
Motor Control Status - Faulted
27
Motor Control Status - Remote enabled
28
Motor Control Status - Running 2
29
Motor Control Status - Running 1
30
Warning Status Bits - PTC
31
Warning Status Bits - Phase rotation mismatch
32
Warning Status Bits - Stall
33
Warning Status Bits - Overload
34
Warning Status Bits - Starts limit exceeded
35
Warning Status Bits - Low power
36
Warning Status Bits - High power
37
Warning Status Bits - Under current
38
Warning Status Bits - Frequency deviation slow
39
Warning Status Bits - Frequency deviation fast