Appendix D—Modbus Register Map
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
353
1000
Trip Enable
BYTE RW NV
Array size: 4
Default: 0x38, 0x00, 0x04,
0x00
Bitfield
Config CRC
Run Lock
Admin Lock
USB Lock
Backup Mem
Enable protections by selecting the box next to each protection to place a
check mark in it. Each protection selected will enable those protections
that the C445 will trip on, continued.
1002
Warning Enable
BYTE RW NV
Array size: 4
Default: 0
Bitfield
Config CRC
Admin Lock
USB Lock
Backup Mem
Any Warnings needed for an application may be enabled by selecting the
box next to each to place a check mark in it. Each protection selected will
enable those protections the C445 will provide a warning for when that
condition occurs.
Table 128. C445 Modbus Register Map, continued
Register
Name
Attribute
Description
Bit
Description
Coil
16
Reserved
16001
17
Starts limit exceeded
16002
18
Overload
16003
19
Stall
16004
20
Phase rotation mismatch
16005
21
PTC
16006
22
Under voltage restart
16007
23
Peak demand
16008
24
HRGF pulse detection
16009
Bit
Description
Coil
0
Under voltage
16017
1
Over voltage
16018
2
Reserved
16019
3
Ground current warning
16020
4
Current phase loss
16021
5
Current unbalance
16022
6
Instantaneous over current
16023
7
Jam
16024
8
Power factor deviation
16025
9
Voltage phase loss
16026
10
Voltage unbalance
16027
11
Frequency deviation fast
16028
12
Frequency deviation slow
16029
13
Under current
16030
14
High power
16031
15
Low power
16032
16
Reserved
16033
17
Starts limit exceeded
16034
18
Overload
16035
19
Stall
16036
20
Phase rotation mismatch
16037
21
PTC
16038
22
Under voltage restart
16039
23
Peak demand
16040
24
HRGF pulse detection
16041