Just any relay should work, I like the Allen Bradley 700HK series myself, they are din mounted,SPDT relays that do not take up much space in the panel.
You just need to go to ab.com and get the part number for 24vdc coil from the online catalog.
You can address the Panelview tags either way (Real I/O or internal words/bits).
I find it usefull to create a N File for the Panelview I-Face just to help keep the program organized.
I also try to avoid tagging to any Real I/O, although that is just my personal preference.
You should be able...
I would suggest contacting your local distributers. Often they will have demo software and many of them have "trainer" PLCs that they will let you borrow.
Thanks Macbeth, I had missed the 1st document while looking through the A/B knowledgebase.
As far as the Array Size is concerned, I can make the arrays managable by going through the existing pointers, and figuring out the Min/Max values. It is time consuming but it can be done.
The Softlogix...
I am currently converting a Softlogix program to run in a Control Logix platform. The problem I am having involves "double Indirect" addressing. i.e. N[N7:0]:[N7:1]
The "pointers" (in the original program) are derived using "CPT" instructions.
I have done some research on multi-dimensional...