This simple project describes a neat IEC to RS interface that a specification IEC that defines a software communication protocol and the. Does anyone have information about the protocol IEC ? Why do some vendors talk about protocol IEC and some about IEC I have a British Gas installed Landis+Gyr E smart meter. This meter has a IEC optical interface. I am experimenting with an.

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Measuring air gap of a magnetic core for home-wound inductors and flyback transformer 7.

For reasons of security the prootcol probe system is closed after the point of manufacture. IEC changed their numbering scheme recently. So either the meter is not responding or the RX side of the probe is fried.

With signals flowing from the tariff device only. Standard baud rates —, 1 ,249 Sorry, Ivan, I am Ivan as well. Input port and input output port declaration in top module 2.

The time now is Some tips for better search results This is an old serial protocol IEC for meters. In which the hand-held unit HHU is connected to one tariff device only at a time.


Use double quotes around phrases, as follows: Even manufacturers continue to claim to be IEC compliant. To communicate irc1107 a particular meter will require more specific data about a given manufaturers meter and possibly a password.

IEC1107 Electricity Meter Interface

The software specification includes data rates, character format and transmission protocol. Distorted Sine output from Transformer 8.

It may be purchase from ANSI’s offices or online. Like most Standards, the IEC document is copyright and can not be reproduced here. Thus the standard created as is now However if I connect up the send side and run my test program which sends the init command protcol few seconds and Protkcol press the remote I see something else going on, weird! Remember me on this computer. Your subscription request is being processed.

The physical media are usually either modulated light, sent with an LED and received with a photodiodeor a pair of wires, usually modulated by a 20mA current loop.


Protocl signing on, the hand held unit generally reads a meter description. IEC uses a symmetrical mark-space ratio; in order to achieve long range with low power IrDA does not.


Hi Ivan from Chile!

IEC or currently IECwas an international standard for a computer protocol to read utility meters. The software specification includes data rates, character format and transmission protocol.

Output levels and sensitivities are broadly compatible but are specified differently. The data exchange is a subset of the basic mode control procedures, ISO I suggest you try them. protocil

IEC Electricity Meter Interface | Elektor Magazine

How reliable is it? Next the meter informs the hand held unit about the various parameters that are protlcol with it in various security settings viz. There are plenti of systems for DLC – e. Search for the current document: Use British English Oxford spelling from December Heat sinks, Part 2: Your use of this site is protofol to the terms and conditions set forth under Legal Notices and the Privacy Policy. The attributes and methods constitute an object.

Losses in inductor of a boost converter 9.