INTELLIGENT ELECTRONIC DEVICE HAVING A PROGRAMMABLE DISPLAY
An intelligent electronic device (IED) having a programmable display is provided. The present disclosure provides for defining screens of a display on a revenue based energy meter. The method utilizes Modbus registers and defines a programming technique wherein a user can custom make any desired screen for every application based on what a user needs. The programming utilizes Modbus registers maps to allow for the customizable screens. Moreover, the display interface allows for customized labeling to provide notice and information to users as to measured parameters other than electricity that the meter might be accumulating such as steam, water, gas or other type of commodity.
1 . An intelligent electronic device for monitoring power usage of an electrical circuit comprising:
at least one sensor coupled to the electric circuit configured for measuring at least one power parameter of the electrical circuit and generating at least one analog signal indicative of the at least one power parameter;
at least one analog to digital converter coupled to the at least one sensor configured for receiving the at least one analog signal and converting the at least one analog signal to at least one digital signal;
a processor configured for receiving the at least one digital signal, performing at least one calculation based on the received at least one digital signal and storing the data in at least one memory location; and
an interface configured for displaying data from the at least one memory location.