Hi All, I’m currently reinstalling openhab and wanted to use this as an opportunity to also move to the ‘new’ modbus binding. So far I have been able to migrate most of my items to the new config however I don’t see how I can get my rollershutters working. I’m connecting to a beckhoff and it is ex…

Yes it seems that order is guaranteed to some extent : the write tasks are always ordered fifo “Will now execute one-off write task” but unfortunately then race to get the connection (after which only one thread is executing as noted by @rossko57 ) . In some cases the first thread takes longer time t…

Modbus v1 to v2 conversion

Add-ons Bindings

rossko57 (Rossko57) April 18, 2020, 11:43am 13

I think the “write order swap” issue is around TCP disconnect/reconnect on every transfer.

You might be able to improve your chances pending a proper fix, by moving away from default behaviour, explained here -