Description
1
Format Range
6
Units or Resolution Comments
#
Reg
Modbus Address
Hex Decimal
read/write
658F - 659A 26000 - 26011 Perform a Secure Operation UINT16
encrypted command to read password or
change meter type
12
Block Size:
12
write only in PS update mode
752F - 752F 30000 - 30000 CT multiplier & denominator UINT16 bit-mapped
dddddddd mmmmmmmm
high byte is denominator (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
7533 - 7533 30004 - 30004 PT multiplier & hookup UINT16 bit-mapped
mmmmmmmm MMMMhhhh
MMMMmmmmmmmm is PT multiplier (1,
10, 100, 1000),
hhhh is hookup enumeration (0 = 3
element wye[9S], 1 = delta 2 CTs[5S], 3 =
2.5 element wye[6S])
1
7534 - 7534 30005 - 30005 Averaging Method UINT16 bit-mapped
--iiiiii b----sss
iiiiii = interval (5,15,30,60)
b = 0-block or 1-rolling
sss = # subintervals (1,2,3,4)
1
7535 - 7535 30006 - 30006 Power & Energy Format UINT16 bit-mapped
pppp--nn -eee-ddd
pppp = power scale (0-unit, 3-kilo, 6-
mega, 8-auto)
nn = number of energy digits (5-8 --> 0-3)
eee = energy scale (0-unit, 3-kilo, 6-
mega)
ddd = energy digits after decimal point (0-
6)
See note 10.
1
7536 - 7536 30007 - 30007 Operating Mode Screen Enables UINT16 bit-mapped
00000000 eeeeeeee
eeeeeeee = op mode screen rows on(1)
or off(0), rows top to bottom are bits low
order to high order
1
7537 - 753D 30008 - 30014 Reserved - do not use. 7
Programmable Settings Section
Encryption Block
Basic Setups Block
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