Siemens SENTRON 7KT1681 Manual page 61

Rules for reading and writing
Parameters are read and written in accordance with the following rules:
Address Words
0x5000 1
0x5001 1
0x5002 1
0x5004 1 ... 28
0x2F01 1
7KT multimeter
Manual, 08/2018, 2514284149-01
6.4 Modbus address register for devices with Modbus interface
Description
Selection of menu number
Selection of submenu num-
ber
Selection of parameter num-
ber
Parameter value
Save in flash memory
Function
4 read – 6 write
4 read – 6 write
16 multiwrite
6 write
Commissioning
Example
Write the value 1 to select
menu number 1.
Write the value 4 to select
submenu number 4. If the
number of the submenu is
not required, write 0.
Write the value 2 to select
parameter number 2.
–
Value = 1
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