Description
3.3 Single-phase devices
7KT16 energy meter
Equipment Manual, 09/2020, 2514284147-04
27
For single-phase devices with an M-Bus interface
Code
Description
Default Range
P-20
Primary address
001
001 … 250
P-21
Secondary address HIGH
Serial
number
0000 … 9999
P-22
Secondary address LOW
Serial
number
0000 … 9999
P-23
Baud rate
2400
•
300
•
600
•
1200
•
2400
•
4800
•
9600
•
19200
•
38400
Explanations about the code
P-20
Main address
P-21,
P-22
Secondary address, 1st half (4 digits), 2nd half (4 digits).
The complete secondary address can be obtained by concatenating the contents of
parameter P8.02 with P8.03.
Example:
Secondary address 12345678, set P8.02 = 1234 and P8.03 = 5678.