About this Course
Operator interfaces are referred to as human machine interfaces, or HMIs. For supervisory control and data acquisition, or SCADA, systems, HMIs provide the functions of status indication, alarm reporting, operator intervention in control action, and data storage and programming.
By the end of this course, you will be able to:
Describe the different levels of HMIs
Discuss the effects of human factors on SCADA systems
What You Get
Certificate of completion
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Levels of HMIs
When Does My Course Expire?
Your course will expire one (1) year after you purchase it (the date you submit payment), unless the course itself indicates otherwise.
How Quickly Will I Get My Certificate of Completion?
Once you finish your course and pass any required exams, you can print your certificate of completion right away.
What Can I Do If I Lose My Certificate?
If you lose your certificate of completion and need a new one, you can contact customer service at (877) 881-2235 or email@example.com.
What If I Need a Refund for My Training Course?
If for some reason you are not happy and would like a refund, send us a request within 72 hours of purchase. Here are the eligibility requirements you must meet:
Your purchase was made no more than 72 hours prior to your refund request.
You have NOT
Attempted any portion of a test or exam.
Requested or been issued a certificate of completion.
Completed 50% or more of the purchased course.
If you meet all of these criteria, submit your refund request in writing via email to firstname.lastname@example.org with a proof-of-purchase receipt and an explanation for why you are requesting a refund.
You can find more information about our refund policy here.
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