Eaton Power Xpert PXR Series - Page 72

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11 Modbus register map
PXR TRIP UNITS FOR POWER DEFENSE MOLDED CASE CIRCUIT BREAKERS MN012007EN March 2019 www.eaton.com
Cause of status
Definition Code Definition Code
Unknown 0x0000 Fixed hardware instantaneous 0x004C
Normal 0x0001 Set points error 0x004D
Instantaneous 0x0003 Over temperature 0x004E
Aux-power under power 0x000E Long delay neutral over current 0x0050
Current un-balance 0x0011 Ground fault 0x0054
Operations count 0x001F Earth fault 0x0055
Control via communication 0x0021 Calibration 0x0071
Coil supervision 0x0025 Real time clock 0x0088
Battery low voltage alarm 0x0029 MM mode 0x0099
Diagnostics warning #2
(configuration reading failure)
0x002B Breaker mechanism fault 0x009A
Long delay 0x003D Digital bypass 0x07FC
Short delay 0x003E NV memory failure 0x07FD
Phase currents near pickup,
high load alarm
0x0049 Watchdog fault 0x07FE
Making current release 0x004B Motor alarm or trip 0x07FF
11.3.9 Board information data (fixed data section)
Trip unit information, include device name, model name, catalog #, style # , serial # date
code, firmware version1/ 2, USB version and product ID, the following registers are the data
objects.
Fixed data section
Register
number
Modbus
address Description Format Range Registers Comments
404497 0x1190 Device name ASCII 16 char 8 EATON PXR25 (for pxr25)
EATON PXR20D (for pxr20d)
EATON PXR20 (for pxr20)
404505 0x1198 Model name ASCII 16 char 8 PXR 20/25 MCCB
404513 0x11A0 Catalog # ASCII 32 char 16 Vista catalog #
(max 20 characters)
404529 0x11B0 Style # ASCII 32 char 16 Vista style #
(max 20 characters)
404545 0x11C0 Serial # ASCII 32 char 16
404561 0x11D0 Date code ASCII 12 char 6 yyyy.mm.dd
404567 0x11D6 Firmware
version 1
ASCII 16 char 8 Example version of 01.02.0033
404575 0x11DE Firmware
version 2
ASCII 16 char 8 Example version of 01.02.0033
404583 0x11E6 USB version ASCII 16 char 8 Example version of 01.02.0033
404591 0x11EE Reserved 16
… Reserved Refer to
404606 0x11FD Reserved
404607 0x11FE Product ID Bit map 32-bit 2 ppppppvvvvdddddd
Use division code (dddddd) of 32
(0x20)
Use product code (pppppp) of 2 for
PXR MCCB
Start with comm version (vvvv) of 0
112 Block size