I use V3 vibration/temperature sensors with Node-Red. I use the Node-Red Flow that you made available on GitHub (see next image) to configure the sensors.
I use “the ncd-red-wireless” Node-Red module to communicate with the vibration sensors. I tried the “ncd-red-wireless-2” module but this one doesn’t do the job since the “Sampling Interval” can’t be set to less than 5 minutes while I need a 1 minute setting.
Unfortunately, when I set the “Sampling Interval” of the Node-Red “ncd-red-wireless” module to 1 minute, it does not change the time between two data readings. However, I tried with a setting of 10 minutes and it works.
Oh, when we changed the generation of vibration sensors we use from generation 2 to generation 3, we thought that the sampling intervals could be set with the same flexibility as with the V2 sensors (in seconds of interval).
This is important to us because some of our clients use these sensors to calculate the running time of their machines based on the vibration. For this purpose, a sampling interval of at least one reading per minute is required.
I did the test you suggested. If I choose a sampling interval of 60 minutes, I get a reading every 4 minutes!?!?!?!?
To my knowledge we do not have such a converter. But think I have already ordered a Digi module programmer instead.
My partner Sylvie placed an order yesterday for a sensor and an antenna. Could you please add to the order a USB to Serial converter and the cable to connect it to the USB port of my PC as well as the cable to connect it to the serial port of the sensor?
Just to be sure, the serial port of the sensor is the connector circled in red on the following picture, correct ?
Just to be sure… With V3 vibration sensors using firmware 2, I need to use the ncd-red-wireless-2 Node-Red library. With V3 vibration sensors using firmware 3, I have to use the ncd-red-wireless Node-Red library. Is this correct?
Once a V3 vibration sensor has been configured, how can we read the sensor parameters with Node-Red. When the configuration of a sensor is completed, we receive the following confirmation message, but I have not found a way to read back the sensor settings afterwards.
We do not currently have support for reading configuration settings out of the sensor. It must be assumed that if a Config Result message is received back and all items are true then the configuration was successful and the sensor is configured as desired. Adding handling for this will be a big task and more than likely will not be completed in the near future. I will however dig deeper into this.