I am hoping to develop a reporting tool for shutdown and start ups of units.
I am able to build capsules for RPM < 10 (unit down) and RPM >10 (unit running).
There is also a shutdown code that accompanies a shutdown (a number 1 - 54). The shutdown code does not latch, if the unit is left down the shutdown code eventually goes to zero.
My ultimate goal is to easily identify the shutdown event and code, duration of downtime (I already have this much) and date/time at startup. The hardest part is identifying when a unit goes from its operating speed to zero, and going from zero to operating speed.