Write the low-level language statements for the system

Assignment Help Management Theories

Reference no: EM131452764

Question: A PLC is used to control the sequence in an automatic drilling operation. A human opera-tor loads and clamps a raw workpart into a fixture on the drill press table and Tomes a star button to initiate the automatic cycle. The drill spindle turns on, feeds down into the part to a certain depth (the depth is determined by limit switch),and then retracts The fixture then indexes to a second drilling position, and the drill feed-and-retract is repeated. After the second drilling operation, the spindle turns off, and the fixture moves back to the first position. The worker then unloads the finished part and loads another raw part.

(a) Specify the 1/0 variables for this system operation and define symbols for them (e.g., X1, X2.C1,Y1, etc.).

(b) Construct the ladder logic diagram for the system.

1973_8.12.png

Reference no: EM131452764

Questions Cloud

Calculate expected return of portfolio : Mary holds a portfolio with the following securities. Calculate the expected return of portfolio.

How does igr affect local government administration today : What term describes IGR into the 20th century? How that new term evolved during the 20th Century. How does IGR affect local government administration today.

Write the boolean logic expression for the system : An emergency stop system is to he designed for a certain automatic production machine. A single "start" button is used to turn on the power.

What does double taxation of corporate income mean : What does double taxation of corporate income mean? Could corporate income ever be subject to triple taxation?

Write the low-level language statements for the system : A PLC is used to control the sequence in an automatic drilling operation. A human opera-tor loads and clamps a raw workpart into a fixture.

Government spending increases and taxes : When government spending increases and taxes are increased by an equal amount, interest rates?

Suppose there are two states that do not trade : Suppose there are two states that do not trade: Iowa and Nebraska. Each state produces the same two goods: corn and wheat.

Problem regarding the equilibrium investment : Assume the equilibrium GDP (Y) is 5,000. Consumption (C) is given by the equation C= 500 + 0.6(Y-T). Taxes (T) are equal to 1,000. Government spending is 600.

Which of these two bonds offers the highest current yield : Which of these two bonds offers the highest current yield? Which one has the highest yield to maturity?

User Account

All Pages