About the manual 25
TH Thermistor input of the drive
Traveling speed Speed reference used in the normal travel mode after acceleration has
ended until the elevator starts to decelerate to the leveling speed. Can be
nominal speed, medium speed, speed2, or speed3.
UMFL Firmware of the ACL30 elevator drive
UPS Uninterrupted Power Supply. Power supply equipment with battery to
maintain output voltage during power failure.
Term/
abbreviation
Definition