BEMS/TESTFILT

parameter
TESTFILT/FilterPct	filter dirt percentage based on fan speed test at speed 6. Over 100% - a filter dirt error signal and filter dirt output will be activated. This will be reset, when filter dirt percentage drops below 50%. (it can not have negative value)
TESTFILT/Busy	filter testrun active 0=not active 1=testrun active
TESTFILT/Sign	I do not have it.