Consider modbus protocol supported energy meter and display the readings in the plc.
How to connect energy meter to plc.
If you re unsure of who your current electricity supplier is then you can contact the meter point administration service mpas for your area.
Your ihd may be struggling to get a signal so try moving it closer to your electricity meter.
This article presents a programmable energy meter using gsm technology that enables energy supplier companies to read the energy meter reading frequently without the person visiting each house.
Houses or apartments with an egauge have a window to their energy performance.
Automatic meter reading amr technology is used for remote monitoring control domestic energy meter and also to reduce the power thievery.
A smart meter is a digital energy meter that measures the consumption of electrical energy and provides other additional information as compared to the traditional energy meter.
With this new energy information you can feel confident that you re not wasting energy or paying utility companies more than necessary.
The above articles will give you step by step details towards the designing of smart energy meter here in this article the focus is on how to connect some wi fi module with the above designed smart energy meters.
The modbus energy meter consist of two wires ve and ve.
Conzerv em 6400 which connect to allen bradley micrologix 1400 but due to some issue i want to change plc system what is your best suggestion about plc i can use to transmit data to an hmi or pc scada.
Power off the simatic before connecting it with energy meter.
This is a known issue that the energy industry are working hard to try and fix.
These two wires need to be connected to the 2 and 1 pins of x30 com port of simatic as described in below table.
Energy meter online user interface.
If that doesn t work your meter may be struggling to connect to the network.
You can find your local mpas office number from directory enquiries.
In the energy meter as per requirement or standard data.
To find your gas supplier you can contact the meter point reference line formerly national grid on 0870 608 1524.
Energy monitoring systems have become an essential feature of efficiency conscious homes.
In plc modbus instructions are used to read the energy meter parameters.
Connecting modbus energy meter to simatic.
First we have to set communication parameters like address baud rate parity etc.