How good are your load cells? All load cells drift (change offset) over time, and cheaper ones can drift relatively quickly. The expectation on these load cells is that you are able to re-zero the system between readings. If this is not possible in your system, we recommend investing in better load ...
Readings from the DAQ1500 should be within +/-0.5 at gain 1, or +/-0.00390625 at gain 128. How are you getting a reading of 6170.2? The conversion of DAQ1500 readings to your units is defined by your calibration math, as it will be slightly different for each load cell you connect. I see from your p...
You may have luck using an accelerometer, such as the MOT0100, to directly detect vibrations in the door. You would have to attach the sensor to the door near the hinges to prevent the sensor cable interfering with the operation of the door.
There is a Code Samples tab on the MOT2002 page that allows you to select a programming language and the Hub you are connecting to, which will give you code specific to your use-case to get started.
