Addresses needed for Micrologix 1400 built-in analogs

[johnmck66]

BTW The I/p module in 7 is digital

 

[padees]

Maybe select the appropriate base so the stupid software knows what's going on???

 

[Mickey]

Here is my code

The file you posted has no analog expansion modules. If the processor is as you posted is a 1766-L32BXBA then the only analog inputs you have are embedded on the processor it self. See picture below for their addresses. Same as I posted in post #7 and Ron's #9

 

[Mickey]

Maybe select the appropriate base so the stupid software knows what's going on???

johnmck66,

Here's how if you need help with that.
Under I/O configuration, select the processor and click on Adv Config.

You don't need to do this but it makes the data file I posted above look correct. The embedded analog inputs will still work without this step.

Check the Series/Rev/Functionality Type also. The file you posted says its a series B.

 

[Ron Beaufort]

another tip ... this will show you the values of the WORDS - not just the status of the BITS ...

.

 

[johnmck66]

Thanks a bundle to all you guys, it is looking like I have a better understanding of the addressing. I will try a routine in my processor for real tomorrow.
The last 15 years have been exclusively working on Siemens, so got rusty on Rockwell..Doh!
Cheers John M

 

[wildcatherder]

I'm needing this again and it took a while to figure out the page 32 of the PDF is page 8 of the original page numbering in the manual.

 

[wilkerson29847]

On the controller itself:
Your digital inputs are I:0/0 through I:0/19
Your digital outputs are O:0/0 through O:0/11
Your analog inputs are I:0.4, I:0.5, I:0.6 and I:0.7
Your analog outputs are O:0.4 and O:0.5.

On the expansion I/O:
Digital Inputs are I:1/0 to I:1/15, I:2/0 to I:2/15, I:3/0 to I:3/15 and I:7/0 to 7/7
Digital Outputs are O:4/0 to O:4/15, O:5/0 to O: 5/15 and O:6/0 to 6/15

Hope this helps.

David

 

[wildcatherder]

How about Micrologix 1000 Micrologix 1100 and expansion module?

Thanks, Wilkerson29847, for your detailed answer to my original post.
I'm currently working on replacing a Micrologix 1000 (now discontinued) with a Micrologix 1100 and expansion module.

Could you provide or tell me where to find similar I/O mapping information for those two controllers? I have not been able to find it.

 

[wildcatherder]

Found MicroLogix 1000 image file layout - still need for 1100

The User Manual 1000_1761-um003_-en p.pdf conveniently displays the information on page 5-2 under the heading I/O image. (See attached)

Unfortunately, no such REALLY HELPFUL table is in the MicroLogix 1100 manual.

Can someone please tell me how the I/O image files are mapped for the MicroLogix 1100?

 

[wilkerson29847]

What is the complete catalog number of the ML1100?

 

[wildcatherder]

Model number for MicroLogix 1100

The one I am currently using is 1763-L-16AWA B

 

[Bering C Sparky]

The 1000, 1100 & 1400 are all very similar in nature as far as the I/O configuration. You just need to adapt to the embedded I/O totals on each controller and to what ever I/O expansion modules you are using.

Check out page 15 of this document and see if it helps any.

http://literature.rockwellautomation.com/idc/groups/literature/documents/rm/1763-rm001_-en-p.pdf

BCS

 

[wildcatherder]

Micrologix 1100 addresssing

Thanks, I did see that page. It's just not clear to me how to translate that to actual addresses. The nomenclature has to be very specific and it's been many years since I worked with it.

 

[wilkerson29847]

Digital inputs are I:0/0 to I:0/9
Digital outputs are O:0/0 to O:0/5
Analog inputs are I:0.4 and I:0.5