Hi Matt,
We already "had some fun" with these (http://forums.indigodomo.com/viewtopic.php?f=84&t=11802), but somehow things have changed again and I've noticed it just yesterday while I had to exchange a defective one of these dimmers. Value 4 is missing for configuration parameters 13 and 14. No big deal as one can modify it manually. The bigger problem is that the status request was no longer available - and it was before.
As this was working I've polled the brightness level on Dim-/Bright-Stop commands because the ZME-6443 didn't report its brightness level to Indigo. For that I had a trigger "dim/brighten stop received". This trigger is no longer available and has changed to "scene dim/brighten stop received" which in fact does nothing in Indigo. That trigger has executed "Universal Controls" >>> "Request Full Status Update" which is no longer available for these dimmers (I've 2 of them).
I think I've an idea on the reason of this: There are 2 completely different devices which are recognized as ZME-6443 by Indigo. One is the dimmer and the other one is a remote controller for wall mount, both from POPP/Düwi (AFAIK they belong to Z-Wave.me now) with firmware by Z-Wave.me. Here's the link to the dimmer http://manuals.zwaveeurope.com/make.php?lang=en&type=&sku=ZME_05433 and the remote controller http://manuals.zwaveeurope.com/make.php?lang=en&type=&sku=ZME_054436.
Forgot to mention: I've 3 of these remote controllers and besides they ignore their neighbors, they function as expected.
I hope you can provide a solution for this problem. Maybe a work around could be to send a status request as raw Z-Wave command?
Cheers,
Ben