Interface Module XC
Protocol Converter / User Manual
Page 3 from 12
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Communication (M-Bus, Protocol Converter)
The M-Bus interface is conforming to DIN EN 13757-3:2013-08.
Fixed baud rate from the 2
nd
electrical interface (see EMH COMBI-TOOL-Software: communication
interfaces, set please the data transmission at a fixed baud rate without baud rate changeover), data
format: 8E1;
For configuration purposes of the service table TS please contact the meter manufacturer or
operators.
Parameterisation of the meter (EMH COMBI-TOOL-Software)
At the first read the read all data from the meter (via optical IR interface):
Baud rate
The
Interface Module XC
uses the same baud rate like the communication interface at the
meter. For setting use please the EMH COMBI-TOOL-Software:
Menu
Meter
Interfaces
Electrical interface
:
For correct working set please a
fixed bad rate
(e.g. 9600 baud). If you use the baud rate changeover
according to mode C: the communication is possible with 300 baud only. For the
addressing
set the
value “
optionally
” or “
ignore
”.
Note: In many M-Bus systems is the standard baud rate 2400 baud.
Reset
Note: The EMH LZQJ-XC meter performs automatically a daily reset at 00:00 in the interface module.
