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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Can an IrDA port on a Computer be used for reading tariff meters? Can I read my own meter? Dec 248: An IEC probe fits over the port on the meter and shields the meter sensor from stray light. Power consumption would also increase. Kec1107 was thinking of using lirc to test the RX side of the probe. After signing on, the hand held unit generally reads a meter description. The software protocols and optical interface for exchanging data with utility tariff meters is described.

Part and Inventory Search. For local use, National replacement code can be used. Has anyone managed to get anything back from one of these meters? On the tariff device side the interface is passive ISO The mode being used by the tariff device is indicated protlcol the baud rate identification character in the identification message from the tariff device. To do this the hardware would have to be addressed directly and this is likely to differ for different hand-held units, lap-tops etc.


Visit our Post Archive. The hand held unit must return an encrypted password.


Heat sinks, Part 2: Is it same with Input port and input output port declaration in top module 2. PNP transistor not working 2. Software for use in prtoocol test stations will usually be supplied by the meter manufacturer. I am also interested in data transmision via the electric distribution network Powerline communication.

This Iec1017 Standard describes the software protocols and hardware for exchanging data with utility tariff meters. So this is probably some random side effect. Please log in and try again. How can the power consumption for computing be reduced for energy harvesting?

IEC1107 Electricity Meter Interface

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. Hierarchical block is unconnected 3. Standard baud rates —, 1 ,249 Special baud rate – as desired. The document title is: In which the hand-held unit HHU is connected to one tariff device only at a time. Is it being saturated by daylight?


These probes are sold on ebay http: With signals flowing from the tariff device only. I did initially connect the rx and tx the wrong way round due to poor documentation. Robert, These probes are sold on ebay http: The Protoco supplies the necessary power.

Digital multimeter appears to have measured voltages lower than expected. Your subscription request is being processed.

Connection can be permanent or disconnectable through an electrical or optical coupling. I suggest you try them. By using this site, you agree to the Terms of Use and Privacy Policy. If the parameter required is in low security group, a password authentication of the HHU is required before information can be read.

The mode can be negotiated by the HHU and the meter. Ief1107 communicate with a particular meter will require more specific data about a given manufaturers meter and possibly a password. Hi, Dear Ivan, I read your memo on control.