B: Modbus Map
Doc# E145701 MM-13
Electro
Industries/GaugeTech
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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
Содержание Shark 100B
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