Mickey

Maybe this http://froogle.google.com/froogle?q=allen+...=ff&oi=froogler

From user manual ML1000User.pdf

It appears that the model of MICROLOIGX you have does not support DH485 ( at least thats what the RSS file shows. What is the model no. of your ML. ( the whole no. sorry I see from your first post.1761-L16BWA If this is the case your out of luck. ( Change controller or change PV) Or some sort of converter from DF1 to DH485. Not sure about this one but I'm sure someone else will ring in on this. Maybe an AIC+ AIC_.pdf

If you have already changed your ML to DH485.( are you sure of this) Then you are going to have to change RSLinx to the 1747-PIC driver as Rockwell has said. To do this you must first delete the DF1 driver. Disconnect all cables, uncheck the autobrowse in RSLINX and then delete the DF1 driver. Then add the 1747-PIC driver follow prompts. Check the autobrowse and see if the ML shows up. If you can post your file *.RSS and *.PVA or *.PBA

RsLinx does not assign node addresses. Your Micrologix uses RSLOGIX500 for programming and the PV uses Panelbuilder32. Change the node address of one or the other it doesn't matter. Or go to the config screen on your PV and change the node address there. PV550config1.pdf

What is the node address of your Micrologix? ( it defaults to node 1)

http://www.plcs.net/contents.shtml or for AB Stuff http://www.thelearningpit.com/

See if this helps http://domino.automation.rockwell.com/appl...DB?OpenDocument

Check these out http://www.miinet.com/products/sg_temperature.shtml

Here, sounds Greek to me. http://news.thomasnet.com/fullstory/465582

This should help: rslinx_setup.pdf

Check this out: http://cgi.ebay.com/PLC-Automation-Series-...1QQcmdZViewItem

No its better then that, if you take Ron's advice you are going to learn something.

Sergie, Look at page A-2, Table A2 ml1200usermanual.pdf

http://www.pccomputernotes.com/numbering/n...numbering04.htm

The site is pretty; Their address is on there web site Creative Analog & Digital, LLP 48 Wyoming Avenue Tunkhannock, PA 18657 P.S. No I don't work for them

Kind of pricey, look at these two before you buy. http://www.thelearningpit.com/ http://www.koldwater.com/

hmmmm? out of ideas. Other then buying another ML1100. You might get in touch with this company, if anybody has a solution they will. http://www.mrplc.com/sites/follow.cgi?262

Does this"EMC"have a dispaly and key pad to view engine and generator parameters. Sometimes you can use the display to change the communication setup. Do you have the book for it( user manual, installation instructions). I know all this sounds obvious but just trying to cover all bases.

More info,make, model,part no. of RTU Slave devices. It would not make sence to have a device using RS485 and not have the ability to change the ID address. Usually by dip switches or software.

http://www.plctalk.net/qanda/showthread.ph...highlight=delta

Have you seen this http://www.clabberhead.com/pidtutorial.html

Here, there might be a solution at this site. http://www.rs485.com/pconverters.html Note: I have not used this product but it looks like they might solve your problem

Error 40 = No executable code to run after boot. Found this on page B-17. (very large file so give it time) http://literature.rockwellautomation.com/i...um014_-en-p.pdf

Gerry, Right you are ,I didn't pick up on that. For some reason I thought he had two things going on.