Hi there, new to Node-red and have a project I have embarked on that I am running on an IOT2040 using Node-Red
I have a modbus sensor (eventually 6) that I can't get working. I have succeeded in using a modbus program and connecting it directly, using a gauge in node red to display the value. Problem comes when I attach the sensor and deploy the node. I have set all the settings I can think of related to the device I am using, including baud rate, added delays etc but nothing. I receive errors such as this
"FSM Reset On State ACTIVATED"
my sensors datasheet is as follows
The device supports the following commands:
All other commands sent to the device will be answered with exception code 0x01.
Address configuration: address 1..247 via control device, broadcast requests are not decoded.
Any help much appreciated!!!