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Appendix D—Modbus Register Map
338
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
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,
continued.
746
Control User Interface User
LED 3 Purpose
UINT16 RW NV
Default: 1 Enum
Config CRC
Admin Lock
USB Lock
Backup Mem
User Defined LED 3 Function Selection - Default: Power Related Fault.
Applies only to C445UC… Control Family of User Interfaces.
Table 128. C445 Modbus Register Map, continued
Register
Name
Attribute
Description
Value
Description
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
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