I have an emonPi unit, all up to date with the latest SD image from May of 2016.
I also have a monitor from EKM (see this link for details)
I use the EKM monitor because it is UL listed and rated at ±0.1% accurate, which is what I need to compare utility meters with actual data. (I’m an energy auditor)
The monitoring interface for that EKM meter is lacking for detailed data extraction, so I’d love to be able to add the RS485 output feed from that device into EmonCMS, just like any other CT node and id from the emonPi or TXV.
I’ve searched this forum for instructions, but I can’t seem to find anything useful.
Can someone steer me in the right direction how to connect RS485 directly into the emonPi/EmonCMS?
Many thanks!