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By timor, 27 January, 2012
Hello,
We have an MT372 meter and try to connect to it with DLMS/COSEM Director using Net-media component and a GPRS-connection, but the connection fails no matter what settings we try. "Failed to get response in given time".
We have successfully connected to meter using a GPRS-connection, private APN and TCP/IP -protocol and have been able to read objects and set parameters with MeterView.
Device properties are:
Name: is the same as meter reports in Meterview
Manufacturer: Iskraemeco
Start Protocol: DLMS
Media: Net
Authentication: low
Password: is set
We have also tried the Serial-media and optical connection but with no success. In fact we haven't been able to connect with any of the Gurux components yet.
In addition I should add that we use the latest source of Director from svn, and stepping through the code indicates that connection indeed is made (Media component reports IsOpen as true and with correct IP), but fails in ReadDLMSPacket-function with the timeout error. In the log there was something about SNMR error.
Also XmlDemo by Icecube which we tried says 'Connected to (ip-address)', and tries to send a request, but fails also with a SNMR error. The meter responds to the request by a blinking data communication symbol on the LCD also, so the addressing seems to be correct though.
There are some problems with the current version of GXDLSDirector with Iskara meters when using network connection. Actually I know that this is a UI problem because our clients are reading Iskra meters using GXDLMS component.
We publish a new version of the Serial Port component that might solve some problems. Our tests ends in next week.
We will check this Iskra issue in begin on February and let you know when we have solved it. I believe that it will take few days.
GXNet and IskraEmeco MT372
In addition I should add that we use the latest source of Director from svn, and stepping through the code indicates that connection indeed is made (Media component reports IsOpen as true and with correct IP), but fails in ReadDLMSPacket-function with the timeout error. In the log there was something about SNMR error.
Also XmlDemo by Icecube which we tried says 'Connected to (ip-address)', and tries to send a request, but fails also with a SNMR error. The meter responds to the request by a blinking data communication symbol on the LCD also, so the addressing seems to be correct though.
Regards,
Centria-team
Iskra and net
Hi,
There are some problems with the current version of GXDLSDirector with Iskara meters when using network connection. Actually I know that this is a UI problem because our clients are reading Iskra meters using GXDLMS component.
We publish a new version of the Serial Port component that might solve some problems. Our tests ends in next week.
We will check this Iskra issue in begin on February and let you know when we have solved it. I believe that it will take few days.
BR,
Mikko