Arithmetics with data adresses

[Boyko]

Hello.

I need to add and multiply data area adresses for the Omron PLCs. For ex.
D1000 + D200 = D1200. I'm not sure but this seems like some sort of pointers.
In CX programmer we have + D1000 D200 D1001 which adds the contents of D1000 and D200 and stores the result in D1001. I don't need this I need the actual adresses, so the contents of D1001 should be adress D1200.

Thanks.

 

[Boyko]

Ok I got it. I've to use the @ prefix

 

[gtsuport]

What you are doing is referred to in Omron terminology as indirect addressing. Some instructions can use indirect addressing and you are correct the "@" symbol is used to indicate that.

Good Luck!