PLC Serial Comms question

[mbc]

Hi Everyone.
I’m using an Omron low end PLC, and I'm modifying an RS232 serial program, and I want to trigger from the RX receive flag and simply turn on a LED. The idea is when 5 bytes have been received, then I will scan through them the see what they contain.

At moment what I have put together doesn’t turn on the LED, can anyone help out?

Cheers
Mbc

how do I ad a file or image?

 

[geniusintraining]

Hi Everyone.

how do I ad a file or image?

Hello

Just below the Submit reply button you will see attach files

Then click on the Preview Post... if you like it click no the Submit Reply

 

[daba]

You can also use the button above the post window that looks like a paper-clip....

I used it to attach this screenshot which I got with FastStone Capture

 

[mbc]

thanks geniusintraining , my question is a bit convoluted now, but I think it will be ok.

cheers