Appendix D—Modbus Register Map
336
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
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, continued.
745
Control User Interface User
LED 2 Purpose
UINT16 RW NV
Default: 3
Enum
Config CRC
Admin Lock
USB Lock
Backup Mem
User Defined LED 2 Function Selection - Default: Motor Current Related
Fault. Applies only to C445UC… Control Family of User Interfaces.
Table 128. C445 Modbus Register Map, continued
Register
Name
Attribute
Description
Value
Description
40
Warning Status Bits - Voltage unbalance
41
Warning Status Bits - Voltage phase loss
42
Warning Status Bits - Power factor deviation
43
Warning Status Bits - Jam
44
Warning Status Bits - Instantaneous over current
45
Warning Status Bits - Current unbalance
46
Warning Status Bits - Current phase loss
47
Warning Status Bits - Ground current
48
Warning Status Bits - Reserved
49
Warning Status Bits - Over voltage
50
Warning Status Bits - Under voltage
51
Tripped Status Bits - Under voltage
52
Tripped Status Bits - Over voltage
53
Tripped Status Bits - Reserved
54
Base Control Module Field Output control word - Bit 0
55
Base Control Module Field Output control word - Bit 1
56
Base Control Module Field Output control word - Bit 2
57
Base Control Module Field Output control word - Bit 3
58
Shunt trip output bit - Shunt trip output bit
59
Warning Reason - HRGF pulse detection
60
Warning Reason - Peak demand
61
Digital Input Status - Base Control Module Input I4
62
Digital Input Status - Base Control Module Input I3
63
Digital Input Status - Base Control Module Input I2
64
Digital Input Status - Base Control Module Input I1
65
Fail Safe - Ground current fault
65535
Reserved
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