Use REST API for getting second-by-second data

1

Hello,
I would like to measure cell data with resolution per second in a FENECON Commercial battery system. Is that frequency possible with the limitations of the REST API?

Thanks for information!

2

should not be a problem, because the rest-api is also fired every-second. if the performance and the load will be good enough you have to check out. to get every second data, you can use sockets with less overhead.

best regards

pauli

3

Thanks for the answer @p.wimmer. What exactly do you mean by “sockets with less overhead”?

4

a socket connection has less overhead than x rest calls and is so much faster and you get immediatelly all changes over the socket-connection

5

I was told that not all signals are accessible publicly via Modbus TCP and that cell data is only extractable via REST API. Is that not true?