well done, good choice ...
all bar one of problems sound familiar & are hopefully easy to fix ...
speech - we've not tried speech recognition yet, but speech generally gave us problems until we got the tick-box settings right (need to read the text carefully, sometimes ticking turns off rather than on) ...
DRB - sounds like the relay's welding, due to excessive in-rush currents due to a poor LED-driver - we had the problem on one of our's, found it was intermittent, repeated switching would free the contact ... the solution in our case was to fit inrush resistors - eg:
http://www.rapidonline.com/Electroni...nrush-Limiters
NB: they get warm, so need to mount them appropriately !
DRB / PLH - sounds like you've reset only half the settings - we do this :
- stop the network & physically unplug one of the modules ...
- in Node Profile Utility, read the node / expand Max NID's (Node ID's) / select NID 01 / right-click Change all ID's / Save profile to (say) 6666 / close Node Profile Utility ...
- go to the object's Properties | Unique ID & change that to 6666, too ...
- plug back-in the second module, which still has the original address ...
transform error - beats me !
HTH
Chris