This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Scan time is the time it takes for the PLC to read all input data and write that data into an input ... (Read 107 times)

luvbio

  • Hero Member
  • *****
  • Posts: 623
on: Jul 28, 2018
Scan time is the time it takes for the PLC to read all input data and write that data into an input register.
 
  Indicate whether the statement is true or false

Question 2

Relay ladder logic and ladder logic for a PLC program are similar because the output symbols and control logic are on a rung, but different because the PLC ladder never has field device switch contacts located in it.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ciecieme

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 28, 2018
Answer to Question 1

FALSE

Answer to Question 2

TRUE


luvbio

  • Hero Member
  • *****
  • Posts: 623
Reply #2 on: Jul 28, 2018
Thank you!


ciecieme

  • Sr. Member
  • ****
  • Posts: 331
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Nitrogen fluxes in Sycamore Creek, Arizona (data from Grimm 1988). Nitrogen fluxes in Sycamore Creek, Arizona (data from Grimm 1988).
King Tut Scan King Tut Scan
Creating Easy-to-Read Instruction Creating Easy-to-Read Instruction
Air-Temperature Data Air-Temperature Data
Middle adults usually have more time to focus attention on their relationships Middle adults usually have more time to focus attention on their relationships
Write equation for each function Write equation for each function
Video: Antidiuretic hormone (vasoconstriction, water reabsorption & sweat inhibition)

For a complete list of videos, visit our video library