Today I found the pressure relief line of the EndY HEPI full of fluid (a couple feet of 1/2" or something hose.)  This is usually an indication to me that the pump station experienced a high pressure event on the output.  Attached is a snap of the output pressure and the control signal around 8 March--if this is the time this over pressure occurred  it is a pretty good indication of how observant I really am given that I've been there 6 or 8 times since then!

Anyway, the plot shows that several attempts were made at restarting/repowering things after the fuse blow noted in 47392.  The data shows the output of the controller at max, 2048 while things were reengaged and spiking the pressure and opening the pressure valve letting fluid escape.  The last one, I'm not sure why it was different but was at max reading, ~104 psi for 10 to 20 seconds.  This is likely the event that filled the relief line with fluid.  Looks like time for training on restart and obviously I should have inspected the system area more thoroughly after this event!