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PLC Project Pls Help me I'm a beginner

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Wild74

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PLC Project Pls Help

[Vending Machine Control Simulation]
Coins in: Nickels, Dimes, Quarters, 50 cent piece, and dollars
A:use push button dedicated to each coin type for coin in
B:display (BCD Display) running total of coins in.
C:allow a refund switch that refunds exactly the coins in
D:change in nickels, dimes, and quarters
E:max in no greater then 2 dollars immediately refund and additional coins input.
[I have completed all of the above its stage two I need help in below]

STAGE 2
Product and Prices
Product ID Price

A .15
B .25
C .50
D .75
E .85


simulate product being dispensed by a 5 second light on an appropriate output
simulate change by turning on a 5 second light for each coin being returned in change. In more than one coin of a given denomination is required to make change, turn the corresponding light on for 5 seconds, off for 2 seconds, back on for 5 seconds, etc. One 5 second blink for each coin[/b]
 

PLC Project Pls Help

what is your question other than "can you do my work for me"?
 

Re: PLC Project Pls Help

Lets be honest here, I don't even know how to get started on the second part. I don't know if it can be started on the same rung as the first part or I need to set up a subroutine or what. I wouldnt mind if someone did my work for me lol, but I just need a kick off start so I can get going cause I'm at a stand still. any help would be appreciated thanks

Added after 4 minutes:

TrickyDicky said:
what is your question other than "can you do my work for me"?
lol, just don't know where to start the second part. Can I do it on the same rung as the input or do I need subroutines for each product. Any help would be appreciated thanks for responding TrickyDicky
 

Re: PLC Project Pls Help

Sink0 said:
What ecxatly you need? Ladder?
yes Sinko, that would be a start. I sorry but the teacher was a sub, and we didn't use the books at all just powerslides for class. I took me awhile to get the input section running but I did by reading the book myself. the book doesn't go in detail about subroutines
 

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