Eaton Power Xpert C445 User Manual page 304

Table 127. C445 Modbus Register Map, continued
Register Name
1312 Snap Shot Voltage L2-L3
1313 Snap Shot Voltage L3-L1
1314 Snap Shot Frequency
Scaled
1315 Snap Shot Watts
1317 Snap Shot VA
1319 Snap Shot Power Factor
Scaled
1320 Snap Shot Ground Fault
Current RMS Scaled
3000 Modbus Scan Data
3032 Modbus Scan List
4000 RTC Time
4002 RTC Year
Attribute
UINT16 RO
Default: 0
Units: V
Backup Mem
UINT16 RO
Default: 0
Units: V
Backup Mem
UINT16 RO
Default: 0
Units: 0.01Hz
Backup Mem
SINT32 RO
Default: 0
Units: W
Backup Mem
SINT32 RO
Default: 0
Units: VA
Backup Mem
SINT16 RO
Default: 0
Units: 0.01%
Backup Mem
UINT16 RO
Default: 0
Units: scaled A
Backup Mem
UINT16 RW
Array size: 32
UINT16 RW NV
Array size: 32
Default: 0
Config CRC
Admin Lock
USB Lock
Backup Mem
UINT8 RO
Array size: 3
UINT16 RW
Range: 2000 to 2099
Power Xpert C445 Global Motor Management Relay MN042003EN—October 2016 www.eaton.com
Appendix D—Modbus Register Map
Description
Voltage BC (L2-L3) RMS volts at time of trip
Voltage CA (L3-L1) RMS volts at time of trip
Line Frequency at time of trip.
Real Power at time of trip
Apparent Power at time of trip
Power Factor at time of trip.
Ground Fault Current RMS at time of trip. Scaled by parameter "I Scale
Factor".
Data used for Modbus Scan List. The actual data for each register
selected with the Modbus Scan List parameter will be displayed in this
parameter for Modbus read data and data can be entered into this
parameter for Modbus writes.
Array of 32 registers
The Modbus scan registers can be used to create a custom Modbus data
block. This allows various non-contiguous Register Numbers to be
entered in this list and be read or written with a single modbus command.
The Modbus addresses for this block of data are entered here and the
actual data for each register will be displayed in the Modbus Scan Data
parameter for Modbus read data and data can be entered into the
Modbus Scan Data parameter for Modbus writes. The Modbus register
numbers for all parameters can be found in the C445 User Manual,
Appendix D. The starting Modbus address to read or write this custom
data block is register 3000.
Array of 32 registers
Real Time Clock Time in hh:mm:ss format (24 hour format)
Array of 2 registers
Real Time Clock - year
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