DLMS / COSEM

DLMS/COSEM

The open smart grid platform supports DLMS/COSEM (IEC 62056]. DLMS/COSEM is a popular protocol to read smart meters. DLMS/COSEM is the de facto standard in Europe.

The open smart grid platform DLMS/COSEM implementation was initial based on SMR5 and DSMR v4. Other types of meters/profiles can be added to the platform. The open smart grid platform implementation supports HLS3/4/5.

Protocol security

• Public/private key pair(s)

• Multiple encryption levels inside protocol (DSMR requires highest encryption level)

• Full encryption of communication

Used library

The OpenMUC jDLMS library from Fraunhofer is used to implement the protocol. Please note that jDLMS is licensed under the GPLv3.

Protocol adapter configuration

DLMS protocol adapter configuration

DLMS device simulator

DLMS device simulator

Supported devices

These devices can be used in combination with the Open Smart Grid Platform.

E/G	Supplier	Type	x fase
E	Kaifa	MA105
E	Kaifa	MA105C	1 fase
E	Kaifa	MA304
E	Kaifa	MA304C	3 fase
E	L+G	ZCF110CCtFs2	1 fase
E	L+G	ZMF110CCtFs2	3 fase
E	L+G	ZCF110CBtFs2	1 fase
E	L+G	E350
E	L+G	E650
E	Iskra	Mx382
G	L+G	G350 (wireless/wired)
G	Itron	G1 RF1