Hi all, my company works with extracting data from elevator controllers in order to allow the owners or service company to monitor eg the power consumption, alarms and such, displaying it in a cloud based interface. We generally do this by connecting the dataport, eg. rs232 on the controller or by adding an extension card allowing for eg Modbus or Bacnet connection.

We've recently been asked to connect to the two following controllers and find it hard to get good documentation of the options. Do any of you have experience with these you can share?

OTIS MCS310
ThyssenKrupp E.COR MHC

Hope someone can help - thanks!