Appendix D—Modbus Register Map
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
415
7003
Base Control Module
Product Name
STRING8 RO
Array size: 32
Base Control Module Product Name, short description of the Product
Code
Array of 16 registers
7025
Base Control Module
Assigned Name
STRING8 RW NV
Array size: 32
Default: “Power Xpert
C445”
Config CRC
Admin Lock
USB Lock
Backup Mem
Base Control Module User Assigned Name. The default is “Power Xpert
C445”, but optionally may be changed.
Array of 16 registers
7041
Base Control Module Serial
Number
UINT32 RO
Base Control Module Serial Number (32 bit format).
Write-protected by manufacturing lock service. Preserved on WipeNV.
7043
Base Control Module
Product Code
UINT16 RO
Base Control Module Product Code (numerical format)
7044
Base Control Module
Product Sub Code
UINT16 RO
Base Control Module Product Sub Code
Write-protected by manufacturing lock service. Preserved on WipeNV.
7045
Base Control Module
Firmware Version
UINT16 RO
Array size: 2
Base Control Module Firmware Version
Array of 2 registers
7048
Base Control Module
Hardware Version
UINT16 RO
Base Control Module Product Hardware Version (numerical format).
Write-protected by manufacturing lock service. Preserved on WipeNV.
7049
Base Control Module Config
CRC
UINT16 RO
The configuration CRC is a calculated hash of configuration parameters
(see appendix for list of covered parameters). After a configuration
parameter is changed the configuration CRC is recalculated. While the
CRC is being calculated the returned value will be 65535 (0xFFFF).
7050
Base Control Module
Bootloader Version
UINT16 RO
Array size: 2
Base Control Module Bootloader Version
Array of 2 registers
7053
Measurement Module
Serial Number
UINT32 RO
Measurement Module Product Serial Number
7055
Measurement Module
Product Code
UINT16 RO
Measurement Module Product Code
7056
Measurement Module
Product Sub Code
UINT16 RO
Default: 65535
Measurement Module Product Sub Code
7057
Measurement Module
Firmware Version
UINT16 RO
Array size: 2
Measurement Module Product Firmware Version
Array of 2 registers
7060
Measurement Module
Hardware Version
UINT16 RO
Measurement Module Product Hardware Version
7061
Measurement Module
Option Board Type
BYTE RO
Bitfield
Measurement Module board type. 0: Voltage option board present, 1: PTC
option board present.
7062
Measurement Module
Bootloader Version
UINT16 RO
Array size: 2
Measurement Module Bootloader Version
Array of 2 registers
7065
User Interface Serial
Number
UINT32 RO
User Interface Module Device Serial Number (32 bit format).
Table 128. C445 Modbus Register Map, continued
Register
Name
Attribute
Description
Bit
Description
Coil
0
Voltage option board present in Measurement
Module
n/a
1
PTC option board present in Measurement
Module
n/a
