Eaton Power Xpert Release PXR 10 - Page 56

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9 Available protection settings
PXR TRIP UNITS FOR POWER DEFENSE MOLDED CASE CIRCUIT BREAKERS MN012007EN June 2018 www.eaton.com
10.3.9 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
10.3.10 Exception codes
When there’s error in request or response, trip unit would respond an exception code.
•
If the function code in the query is not supported by trip unit, exception code 01 is
returned in the response, also used for the unsupported sub-function code in Modbus
diagnostics.
•
If the requested data register/ bit address is illegal, exception code 02 is returned.
•
If the data in the query is illegal, exception code 03 is returned.
•
If trip unit doesn’t support the query function, exception code 04 is returned.
•
In certain circumstances, exception code 05(ACK) is returned.
•
If trip unit can’t perform the current request at this time, a BUSY exception code 06 is
returned.
•
If trip unit can’t perform the requested action, a NAK exception code 07 is returned.
•
If only a partial register is used in the query, exception code 132 is returned.
•
If the requested event entry doesn’t exist, exception code 135 is returned.