I have a weather station S2120 which works very well with TTS using Datacake.
During initial set-up of S2120 (6 months ago), the minimum update time was then 5 minutes.
Now I found in the manual chapter 11. Lorawan Downlink Command, that it’s possible to change the uplink interval to 1 minute.
It doesn’t work for me, I do something wrong I’m sure.
Can you please tell me step by step, word by word, this procedure how to set up this Payload formatters downlink command in Custom Javascript.
Solved by reading manual 
what did you find out… i want ultra-fine resolution of my rainfall for scientific research thanks!
Ps thanks for sharing your results!