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  3. Communication With L&G E650 Series Meter

Communication with L&G E650 series meter

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By MOHIDEEN ISMAIL , 8 January, 2020
Forums
General discussion

Can you please provide the communication settings and cable required to connect between the laptop and energy meter for communicating L&G E650 series energy meter (ZMD402CT44.0007 S3) to your software?

Regards
N.M.Ismail

Profile picture for user Kurumi

Kurumi

6 years 6 months ago

Hi,

Hi,

There are several different manufacturers who are offering cables.
Don't buy the cheapest one.

Default settings you can find here:

https://www.gurux.fi/GXDLMSDirectorExample

BR,

Mikko

MOHIDEEN ISMAIL

6 years 6 months ago

Thanks for your reply.

Thanks for your reply.

Can you please suggest on the cable type and manufacturer?

Regards
N.M.Ismail

Profile picture for user Kurumi

Kurumi

6 years 6 months ago

Hi,

Hi,

Kamstrup Infrared Optical Reading Head, USB is working well with different meters.
Try to google that and find your local resellers.

BR,

Mikko

MOHIDEEN ISMAIL

6 years 6 months ago

Hi,

Hi,
While connecting to L&G E650 meters without any authentication (Client ID 16 and Logical Device ID as 1), I could able to get some good values from the meter and for other values it is showing as :READ _ WRITE DENIED. However, with the low level authentication (Client ID 32 and Logical Device ID as 1), all values are showing as bad. Is there any password for L&G meter to get the values as good?

Regards
N.M.Ismail

Profile picture for user Kurumi

Kurumi

6 years 6 months ago

Hi,

Hi,

You need to give a password if you try to connect using a low level password.
You need to ask the password from the meter vendor.
BR,

Mikko

Benix

5 years 9 months ago

hi @Kurumi

hi @Kurumi
I have an l&g E550 meter ,i cant able to communicate serially or via tcp from gurux to that meter.
i will post my configuration settings from gurux side u can verifi it and say if something is wrong

Image
Profile picture for user Kurumi

Kurumi

5 years 9 months ago

Hi,

Hi,

Are you using an optical probe or RS-232? Change Start protocol from DLMS to IEC if you are using optical probe.

BR,
Mikko

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