Image for Illustration purposes only. Actual product may vary
Variable Frequency Drives (AC) help to conserve electrical energy in mechanical machines. VFDs are for sale in the marketplace for assortment of machines that are mechanical. Usually the variable frequency drives are not useless in elevators, stamping cranes, hoists, machines, and automation applications in the sectors.
LGIS (LG Industrial Systems) is a well-known producer of the VFDs. The LG 1ph Starvert IG collection drives suits the industrial and commercial elevators. The drives are compact, have simple setup mounts. Additionally the drives are suited to low budget applications where the control panel uses microcontrollers as the processing units.
All you will need is the communication cable that links both electronic devices and a programmed PLC. Generally the cable is compatible.
The drive helps to reduce the mechanical jerks due to acceleration at stop and the start of the aerodynamic lift. Two proximity sensors restrict the physical journey of the lift between the beginning point and stop point near the stay in this journey. The remaining 70% travel is covered by the high speed. The lift mechanic installs these detectors near the door of the elevator.