Here is what I have on all my 6 remote racks.
1747-ASB
1747-IA4
1747-OWA
1746-HSCE2
and a PV550 with a different blue hose connected. and 1 e-stop examined only.
I draw a certain amount of liquid and the HSCE2 reads the data and then is compared to the setpoint selected. Since I no nothing of the RIO link yet, I basically copied the instructions used on the other 5 remote racks and looked at the pattern of addressing. I then started reading from the manuals how the BTR BTW's work. (Still working on that) So.. I just added the addressing in the "pattern" I seen with the others and have come to this point, ASB says run on the display, input I use to monitor the e-stop is inserted (OR) with the previous remote racks' e-stop. I can "see" the e-stop input but I get a ER on the BTR and BTW evry so often. It seems very regular, just like the outputs switch from one to the other is very regular alomost every 3 seconds. I dont have the program in front of me to give you the settings, but from what I have giving you so far, is the RIO sending data? If I download this program I can only get my other work stations to work correctly sporactically, as though this 6th rack is causing a conflict on the link. I will the info I can tonight and post, I'll try and copy a page of my BTR and BTW instructions I have addressed.
Since I keep talking.. I have searched the past topics on this subject and have found info that I needed to know, and one of those items is, there is a word that the BTR or BTW uses to control what the other does? certain bits of the word enables or tells when its finished? I will get the book out and read some more. Thanks