Gefran Vector Inverter For Lifts With Synchronous/Asynchronous Motors ADL200

The SIEIDrive ADL200 is the result of GEFRAN’s experience in the civil lift engineering sector, gained from its commitment to working in close partnership with leading operators in the sector to develop technical solutions and application programs. The ADL200 integrates the most complete and advanced lift inverter technology, for maximum synergy with the full range of installation requirements but, above all, to offer a cost-effective and immediate solution for lift control systems. This versatile technology platform is suitable for all roomless and standard system configurations, with or without reduction gears. It is easy and comprehensible for users at any level and is particularly convenient thanks to the use of a single product to control every type of system. The high-performance 32-bit hardware platform provides high-speed calculations and incorporates the regulation algorithms for synchronous and asynchronous motors with closed loop control and a powerful sensorless algorithm. Designed and developed exclusively for the lift sector, the ADL200 incorporates the most innovative and complete lift inverter technology. It includes solutions compatible with every type of power supply and a wide range of power ratings, built to meet existing and future standards and regulations. Functions: • Speed control EFC (Elevator Floor Control) function: direct arrival at the floor and automatic calculation of deceleration point. • Position control EPC (Elevator Positioning Control) function: position regulator for automatic management of direct arrival at the floor, automatic speed control and saving of floor distances (system autotuning). • Lift sequence Typical sequence of input/output signals, I/O management, braking, output contactor and door control. • Easy to read parameters in customer units Availability of different engineering units for the main parameters, rpm or m/s for speed, m/s², m/s³ for cabin acceleration. • Lift mechanical parameters Mechanical system parameters such as pulley diameter and speed ratio for converting system units and weights, system for calculating inertia and speed regulation for the desired response. • Ramp generation Independent configuration of acceleration and deceleration ramp parameters and of the 4 jerk values for maximum travelling comfort in the lift cabin. Two independent S-shaped ramps, selectable via digital input with 4 independent jerk settings. Dedicated deceleration ramp corresponding to the stop command. • Multiple speeds 8 internally settable speed reference values. Possibility of overwriting at start-up with additional values to ensure smooth starting. • Pre-torque (load compensation) Initialisation of the speed regulator by the load cell sensor for smooth starting. • Overload Overload capacity optimised for typical lift application load cycles. • Automatic fan control The cooling fan control logic activates the internal fans according to the temperature. • Emergency single-phase return to the floor power supply capability In emergency conditions a 230 V single-phase supply voltage can be used to return the car to the floor (by UPS power supply or batteries with EMS module) • Commissioning Wizard functionality Wizard menu for immediate system start-up