Beggar
Member
Hello.
I'm new here and new the Siemens CPUs. The CPU has no documentation and I'm a little lost on the Siemens website.
I understand how their I/O addressing works but I'm not sure how the internal memory addresses work in terms of available addresses for my work bits and data blocks.
I'm looking at the symbol table from a pre-existing program and they're using memory addresses all the way up to 200. Some are bit addresses, some are words, and some are double precision.
How do I know how many memory words are available?
Are they just sequential from 0 to the highest address?
Thanks in advance for the help.
I'm new here and new the Siemens CPUs. The CPU has no documentation and I'm a little lost on the Siemens website.
I understand how their I/O addressing works but I'm not sure how the internal memory addresses work in terms of available addresses for my work bits and data blocks.
I'm looking at the symbol table from a pre-existing program and they're using memory addresses all the way up to 200. Some are bit addresses, some are words, and some are double precision.
How do I know how many memory words are available?
Are they just sequential from 0 to the highest address?
Thanks in advance for the help.