HMI stands for H uman M achine I nterface. This is the interface between the operator and the controller. The HMI is the controller operating panel. The panel comprises a numeric keypad and a LCD screen that displays text. The keypad is used to input data into the application, such as Timer values.The PLC's Display screen can show operator messages, variable information from the program and system information.HMI messages are created in the Display Editor.he keypad is used to input data into the application, such as Timer values. The PLC's Display screen can show operator messages, variable information from the program and system information. HMI messages are created in the Display Editor.
By the time that same-sex marriage became legal nationally, public opinion on the subject had reached almost 60% approval levels according to polls by The Wall Street Journal, the Human Rights Campaign, and CNN, having been consistently over 50% since 2010 and trending consistently upward over the years prior.
Here is a list of 20 other countries where same-sex marriage is legal nationwide and the year it was approved (Mexico and the United States are not included, since they only allow same-sex marriage in certain jurisdictions):The Netherlands (2000).Belgium (2003).n light of Ireland voting to legalize same-sex marriage, here is a list of other countries where same-sex couples can marry. Ireland just became the first country to legalize same-sex marriage by a national voteârather than through legislation or the courts.