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  3. DLMS or IEC? How To Know?!

DLMS or IEC? how to know?!

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By hurani , 20 November, 2019
Forums
General discussion

Hi all,
I want to check if the meter I have from Holley works with DLMS or IEC?
there is DLMS logo on it and there are 2 lines of IEC62053 written on it
And I tried to send /?!\n\r to it and it replied with /HLY5\.......
Thanks in advance

Profile picture for user Kurumi

Kurumi

6 years 10 months ago

HI,

HI,

Because you are using an optical probe (head) communication is started with IEC and then changed to DLMS. If there is DLMS logo, then it supports DLMS. Supported protocols are listed in meter specification.

BR,
Mikko

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