Write a LD program that can serve as an elementary fire alarm system.
Three (3) fire sensors with N.C. outputs, provide inputs to SET-RESET functionality.
The output is set and remains set when any one or more of the sensors are activated. The alarm is
cleared by a Reset pushbutton, but active sensor(s) take precedence over Reset.
a) Create a PLC Ladder Diagram to implement the fire alarm system.
b) Simulate your solution in the Visual Simulation environment of Codesys and show that
results of your code, are correct.
An LD program calculates the output Z, from two INT variables, x and y. The calculation takes place
in a function block that you must create yourself. The function block is programmed in ST and the
formula is given below:
z = 5 + x^(y+2)
a) Create the program described above, to calculate the output z. Be sure to show the contents
of both the
i. LD program and
ii. the ST function block.
b) Test your program in the Visual Simulator environment and proof that the answer is
calculated correctly by your function block, for two different sets of x and y values.
25 freelancers are bidding on average $4/hour for this job
Hello, i m automation engineer and i have finished many projects i know siemns plcs,hmi,allen bradley plcs,hmi,schineder plc,hmi,omron plcs,mitsubishi plcs so i can do just write me we can discuss more
I design these programs on Siemens as well as Allen Bradley which you want. I Will make these programs if you send me the complete details of projects on word or pdf file
Hi, I have vast experience of plc programming. I have read your intended project carefully and I think, I can easily implement your project. Regards, Danish Abbasi.
Hello! I am an electronic engineer and I have very good knowledge about the different programming methods of a PLC, I can help you with your problems. Regards
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