![]() The display of LOGO! 8 offers 6 characters for each 16 lines per message text. You can, of course, use the latest program version to further process and expand all programs that were created with previous versions. The LOGO! offers a comprehensive protection concept for your programs and access to the controller. The LOGO! Soft Comfort also offers context-related online help that includes details on the individual function blocks and an explanation of the parameters and time lines. Last but not least, LOGO! Soft Comfort provides professional documentation with all of the necessary project information such as switching programs, comments, and parameter settings. Short configuration times are accomplished by creating your own macro blocks in which frequently recurring program parts are stored in a macro library.Īlso possible: An online test during operation. This approach prevents time-consuming troubleshooting in the entire program. It has been proven useful to program the switching program step-by-step and to simulate and test it on the PC offline. ![]() In network mode, you can easily drag signals from one program to another with drag-and-drop. Up to three programs can be displayed next to each other. Up to 16 nodes can be displayed in the network view. This allows the creation of user programs by selecting the respective functions and their connection via drag-and-drop.Īutomatic configuration of communication and display in network view. Questions in this section are often more fundamental and theoretical and require you to show understanding of basic concepts, such as programming languages, number systems (binary, octal, hexadecimal), and components (CPU, RAM, etc.LOGO! Soft Comfort – stands for sensationally easy and quick configuration. The programing section deals with the internal programming of the PLC and the functionality of its different components. So, in order to light the burner, any two of the sensors must detect gas (either s1 and s2, s3 and s1, or s2 and s3). Therefore, if any of the ladders is true, the burner will be lit. However, all ladders are in OR condition with the others. If s1 and s2 are an AND condition then the logic will be true if both of the sensors detect gas. “OR” condition means “if any of the logic is true” whereas “AND” condition means both logics must be true.Ĭonsider ladder 1. There is an “OR” condition between each combination and an “AND” condition between two sensors on each ladder. The Burner (B) is dependent upon three ladders. It deals with topics such as the different uses and applications of PLCs, safety, I/O (input and output) devices. This section comprises questions related to the introduction of PLC. ![]() Note: All sample questions you will see below are all based on the Ramsay PLC test. The test is untimed, but you are expected to complete it within 1 hour. The Ramsay PLC test contains 50 questions on 5 different topics, 10 questions each: Ramsay Corporation is the largest and most professional test provider for technical assessments, used by giants such as Amazon, Walmart, and JLL. ![]() In addition, PLC questions can appear on a variety of other tests, especially those dealing with maintenance, such as the Amazon Maintenance Technician Test or the MultiCrafTest.Īlthough there are many PLC tests out there, the Ramsay PLC test is by far the most popular among employers.
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