PM1 module problems

[watsonj]

I have a pm1 module that I use to measure pH in my calcium reactor. The problem is the Apex keeps adding pm1 modules even though they are not there and reassigning the address of the probe which results in the so2 solenoid not getting control and most times seems to be left running this results in a calcium reactor melt down . this has happened 4 or five times now. I deleted the offending imaginary modules last night so I was only left with the physical pm1 listed,this morning there are three again and the probe addresses are changed and again the ph in my reactor is down to 5.5. How does one fix this as it is a serious concern. I hate to have to buy a separate pH controller for my reactor after shelling out for the PM 1 . I am running 4.05-4B11 firmware. Oh I also show three display modules :uhoh3:
Thanks
Jon
http://gallery.me.com/watsonj0/100057/Apex-20module-20problem/web.jpg?ver=13061530160001

[RussM]

Jon, looking at the data on Reeftronics, it appears that your EB8s are getting reassigned bus addresses as well. Contact Neptune - they can best diagnose these issues.

[watsonj]

yep I just sent Curt an email