The 2 rad temps are somewhat interesting. First it
is obvious from the graph that the pump controller cycles to maintain
temperatures, and easy to see where I switched over to bypass the controller and
run at full 12V.
I was surprised to see
the fluctuation in the temp. I was thinking the controller would
work towards finding a speed that kept the temp at a steady set point.
This almost looks like it just cycles between a max, and min flow rate,
rather than having a continuously variable speed.
Also evident is how the oil cooler
airflow temp is directly affected by the rad airflow temp (they have
separate ducts).
Cool. So when you
force more heat to be removed by the radiators, there's less heat being
transferred to the oil inside the engine. How much lower was your coolant
temp when the EWP's were running at max?
I hate to ask for more, but it sure
would be sweet if the EM2 has a serial data output to input into this (or any
other) trendreader program.
I could swear that
Tracy said it did have a serial output of some
type.
Cheers,
Rusty (EM-2 payment standing
by)