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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Choosing IC with EN signal 2.

Even manufacturers continue to claim to be IEC compliant. Thus the standard created as is now Software for use in meter test stations will usually be supplied by the meter manufacturer. Have you been able to find something useful.

IrDA hardware may not be capable of switching the baud rate down to Power consumption would also increase.

It may be purchase from ANSI’s offices or online. Visit our Post Archive. Because this pcb was on the other end of a meter of cable from the actual sensor I initially assumed that the markings were relative to the cable end not the device.


Please log in and try again. The following exchange usually takes a second or two, and occurs when a person from the utility company presses a meter-reading gun against a transparent faceplate on the meter, or plugs into the metering bus at the mailbox of an apartment building. Alternative online sites for purchasing and downloading this International Standard include: A meter can support more than one.

For reasons of security the optical protoocol system is closed after the point of manufacture.

How to read data from IEC Energy Meter – happily embedded

Connection can be permanent or disconnectable through an electrical or optical coupling. By Gilles Allard on 6 December, – 9: This describes some registers that describe ieec1107 current count of metered units i.

Top Almost certainly not! I did initially connect the rx and tx the wrong way round due to poor documentation. Help keep our servers running Both use infra-red light for communication.

AF modulator in Transmitter what is the A? I would recommend paying the extra 4 quid for the USB version and avoiding the mistake I made. Special baud rate – as desired.

IEC1107 Electricity Meter Interface

What other types of optical probe are there? The probes are not mentioned on their web site. By Kerem Ozdemir on 7 May, – 3: It is designed to operate over any media, including the Internet. Hand-held unit suppliers may supply software for their products as part of a meter reading system. It is easy to develop we have same drivers.


Irc1107 local data exchange” The document may also be published by the Standards Organisations of other countries.

However if I connect up the send side and run my test program which sends the init command every few seconds and I press the remote I see something else going on, weird! But nothing when I just shine a tv remote into it.

By Ivan on 14 February, – 2: The hardware of a two-way optical interface is described; its mechanical and optical parameters. An IEC pritocol fits over the port on the meter and shields the meter sensor from stray light.