Hello,
I have a MQTT, Node-Red and modbus server installed on the same device. What I want to do is:
- read temperature from mqtt device in node-red---> working fine
- convert temperature from float to int ---> working fine
- converted temperature send to modbus register 2101 ---> not working
Details: I made a square signal loop (10 sec true and 10 sec false repeating - temporarily) which goes to input of mqtt to load data. Data from mqtt is loading fine.
Problem: The data are written to modbus register randomly. Sometimes it is many times in a minute and sometimes it is hours. I want to see real data every minute so waiting a few hours is unaccaptable.
I am unexperienced in Node-Red so I would be grateful for any advice.
Note: Node-Red and all addtional packages are up to date.
Thank you.