24 Kmstrup A/S • 5512853_C1_GB_01.2017
M-Bus Mster MultiPort 250D
5 M-Bus ddressing
Primry, secondry nd enhnced secondry ddressing re supported. The mster’s integrted collision detector enbles wild
crd serch for meters in connection with secondry nd enhnced secondry ddressing.
Using wild crd serch, one or severl of the digits of the meter’s ddress re replced by wild crds when serching for
meters.
5.1 Primry ddressing
(001-250)
Ech meter must hve unique primry ddress between 001 nd 250. If more thn one meter hve the sme ddress,
collision will occur nd the meters cnnot be red.
Kmstrup M-Bus modules utomticlly use the lst 2-3 digits of the customer number s their primry ddresses.
5.2 Secondry ddressing
(00000001-99999999)
Secondry ddressing uses the lst 8 digits of the meter number s M-Bus ID.
Kmstrup MULTICAL® meters use the customer number s their secondry ddresses, which mkes it possible to chnge the
secondry ddress.
5.3 Enhnced secondry ddressing
(00000001-99999999)/(00000001-99999999)
The meter’s seril number is used for enhnced secondry ddressing. A meter’s seril number is unique nd cnnot be
chnged fter production.