01-22-2021, 12:52 AM
(01-21-2021, 05:05 PM)athxp Wrote: ok, it may be useful to send an output on RS485 in case you need to control a connected peripheral.
but can I use the consumption meter as input ??
example: when you read 5kw then relay 30 open.
your function need use Node-Red to, we have a source code for read all data from power meter, you just need add an IF command to turn on/off relay is ok.
here is video link how to read power meter's date and send to your server: https://youtu.be/X5MQ4whFNag