Eaton Pow-R-Line SPX0361126 - Page 223

www.eaton.com IM02601001E C-51
Modbus Register Maps
5209 - 5209 21002 - 21002 Open Privileged Command Session UINT16 password5 Meter will process
command registers (this register through 'Close Privileged Command Session' register below) for 5 minutes or until the session is closed, whichever comes first.
1
520A - 520A 21003 - 21003 Initiate Programmable Settings Update UINT16 password5
Meter enters PS update
mode.
1
520B - 520B 21004 - 21004 Calculate Programmable Settings Check-
sum3
UINT16 0000 to 9999
Meter calculates
checksum on RAM copy of PS block.
1
520C - 520C 21005 - 21005 Programmable Settings Checksum3 UINT16 0000 to 9999
Read/write checksum
register; PS block saved in nonvolatile memory on write
8
.
1
520D - 520D 21006 - 21006 Write New Password3 UINT16 0000 to 9999
Write-only register;
always reads zero.
1
520E - 520E 21007 - 21007 Terminate Programmable Settings Update3 UINT16 any value
Meter leaves PS update
mode via reset.
1
520F - 5211 21008 - 21010 Set Meter Clock TSTAMP 1Jan2000 -
31Dec2099
1 sec Saved only when 3rd
register is written.
3
5212 - 5212 21011 - 21011 Reserved
Set to 0. 1
5213 - 5219 21012 - 21018 Reserved Set to 0. 7
521A - 521A 21019 - 21019 Close Privileged Command Session UINT16 any value
Ends an open command
session.
1
Block Size: 20
Encryption Block read/write
658F
-
659A 26000
-
26011 Perform a Secure Operation UINT16 Encrypted command
to read password or change meter type.
12
Block Size: 12
Programmable Settings Section
Basic Setups Block write only in PS update
mode
752F
-
752F 30000
-
30000 CT multiplier & denominator UINT16 bit-mapped dddddddd mmmmm-
mmm
High byte is denomina- tor (1 or 5, read-only), low byte is multiplier (1, 10, or 100).
1
7530 - 7530 30001 - 30001 CT numerator UINT16 1 to 9999 none
1
7531 - 7531 30002 - 30002 PT numerator UINT16 1 to 9999 none
1
7532 - 7532 30003 - 30003 PT denominator UINT16 1 to 9999 none
1