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Modbus Address
Hex
Decimal
Other Commands Block
61A7 - 61A7 25000 - 25000 Force Meter Restart
Encryption Block
658F - 659A 26000 - 26011 Perform a Secure Operation
Basic Setups Block
752F - 752F 30000 - 30000 CT multiplier & denominator
7530 - 7530 30001 - 30001 CT numerator
7531 - 7531 30002 - 30002 PT numerator
7532 - 7532 30003 - 30003 PT denominator
7533 - 7533 30004 - 30004 PT multiplier & hookup
7534 - 7534 30005 - 30005 Averaging Method
7535 - 7535 30006 - 30006 Power & Energy Format
7536 - 7536 30007 - 30007 Operating Mode Screen Enables
7537 - 753D 30008 - 30014 Reserved
Electro Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
1
Description
Format
UINT16
password
UINT16
Programmable Settings Section
UINT16
bit-mapped
UINT16
1 to 9999
UINT16
1 to 9999
UINT16
1 to 9999
UINT16
bit-mapped
UINT16
bit-mapped
UINT16
bit-mapped
UINT16
bit-mapped
Doc# E145721
Units or
6
Range
Resolution
5
causes a watchdog reset, always reads 0
encrypted command to read password or
change meter type
dddddddd mmmmmmmm
high byte is denominator (1 or 5, read-
only),
low byte is multiplier (1, 10, or 100)
none
none
none
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])
--iiiiii b----sss
iiiiii = interval (5,15,30,60)
b = 0-block or 1-rolling
sss = # subintervals (1,2,3,4)
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.
00000000 eeeeeeee
eeeeeeee = op mode screen rows on(1) or
off(0), rows top to bottom are bits low order
to high order
B: Modbus Map
#
Comments
Reg
read/write
1
Block Size:
1
read/write
12
Block Size:
12
write only in PS update mode
1
1
1
1
1
1
1
1
7
MM-5
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