LIFT CONTROL SOLUTION INVERTER AND REGENERATIVE TECHNOLOGY
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MOTION CONTROL LIFT CONTROL SOLUTION INVERTER AND REGENERATIVE TECHNOLOGY

Gefran, With forty years of experience, Gefran is the world’s leading designer and producer of solutions for measuring, controlling, and driving industrial production processes. We have 14 branches in 12 countries and a network of over 80 worldwide distributors. QUALITY AND TECHNOLOGY Gefran components are a concentration of technology, the result of constant research and of cooperation with major research centers. This makes Gefran synonymous with quality and expertise in the design and production of: - ensors for measuring main variables such as temperature, pressure, position and force s...

HOME LIFT MEDIUM RISE HIGH RISE LIFT CONTROL SOLUTION With forty years of know-how and experience on the civil lift market, Gefran offers a range of dedicated products with technology that ensures reliability, safety and comfort plus regenerative solutions that provide maximum energy efficiency. The modernisation of existing systems, new systems with and without a machine room, and applications with synchronous and asynchronous motors with and without a reducer, can all be handled in a determined and simple way with Gefran’s drives. Flexible and complete, thanks to a vast range of dedicated...

ADL300 • DESCRIPTION AND DIMENSIONS The ADL300, designed for new installations and upgrades, is the ideal system for a wide range of applications, including very low rise (home lifts) or very high rise (skyscrapers). Its software, developed for geared (including open loop) and gearless (closed loop) lifts with absolute or incremental encoder, guarantees maximum safety and control. Precise landing at the floor, with both direct landing and creeping, and load compensation at start give passengers an extremely comfortable ride. The ADL300’s compact size and operation in contactor or...

ADL300 LIFT-FIELD-ORIENTED VECTOR INVERTER GUIDE TO CHOICE OF MODEL The ADL300 is available in two configurations: ADL300A (Advanced) It is supplied as standard with no I/O or feedback cards, leaving the customer free to perform the appropriate configuration, choosing from an extensive range of options. The standard configuration is showed in the table. I/O card (optional), for ADL300A only Encoder card (optional), for ADL300A only Integrated keypad Regulation card for ADL300A Integrated EMI filter (models -F) Removable terminals Optional Expansion cards > EXP-IO-D4-ADL : 2 2 digital inputs...

GENERAL CHARACTERISTICS UNIVERSAL MECHANICAL STRUCTURE The extremely compact ADL300 reduces the size of conventional lift systems and it is suitable for installation in roomless systems. 8 programmable digital inputs NPN/PNP + an Enable input 4 single-contact programmable relay outputs ADL300A, optional cards on request: Card ENCODER MANAGEMENT Input for 5 Vdc TTL incremental digital encoder Input for absolute SinCos or Endat / SSI encoder (version -ED) with all the main feedback devices: ADL300A, optional cards on request: Card Digital encoder 3 Channels card + Repeat + 2 Freeze...

ADL300 LIFT-FIELD-ORIENTED VECTOR INVERTER LIFT CONTROL SYSTEM Basic and advanced lift functions are incorporated in a single product, to ensure maximum comfort for all systems at all times: • Speed control: EFC (Elevator Floor Control) function: separate function for independent management of short floors, landing zone, re-starting with lift not at floor and automatic deceleration point calculation. Position control: EPC (Elevator Positioning Control) function: separate function for independent management of direct arrival at the floor with internal position regulator and saving of floor...

GENERAL CHARACTERISTICS MODEL Control mode Power Voltage Field Oriented Control Field Oriented Control Field Oriented Control Motor type Asynchronous / Synchronous Asynchronous / Synchronous Asynchronous / Synchronous Speed control (Accuracy) ± 0,01% Motor rated speed (1) ± 0,01% Motor rated speed (1) ± 0,01% Motor rated speed (1) Analog inputs Analog outputs Digital inputs ADL300B: 8 + 1 enable ADL300A: upon reques ADL300B: 8 + 1 enable ADL300A: upon reques ADL300B: 8 + 1 enable ADL300A: upon reques Digital outputs ADL300B : 4 (relay) ADL300A: upon reques ADL300B : 4 (relay) ADL300A: upon...

ADL300 LIFT-FIELD-ORIENTED VECTOR INVERTER Overvoltage threshold Undervoltage threshold DC-Link Capacity CHOOSING THE INVERTER - INPUT DATA In • Effective input current (@ In out) THD with DC choke @ I2n (according to EN 12015) 20 No-load consumption (Energy rating): Stand-by consumption “Fan Off” Overvoltage threshold Undervoltage threshold DC-Link Capacity In • AC input current without choke @ 200-230 Vac THD with DC choke @ I2n (according to EN 12015) No-load consumption (Energy rating): Stand-by consumption “Fan Off” SIZES - ADL300-...-2M Uln • AC Input voltage Overvoltage threshold...

CHOOSING THE INVERTER - OUTPUT DATA In • Rated output current (fsw = default) (Recommended motor power, fsw = default) 180% * 10 sec with output frequency more than 3 Hz 150% * 10 sec with output frequency less than 3 Hz 200% * 10 sec with output frequency more than 3 Hz 150% * 10 sec with output frequency less than 3 Hz Overload Maximum Switching frequency U2 • Maximum output voltage IGBT braking unit Standard internal (requires external resistor); braking torque 150% MAX Optional External f2 • Maximum output frequency AC output current (duty cycle 80%) @ Uln=200-230 Vac Inverter output @...

ADL300 LIFT-FIELD-ORIENTED VECTOR INVERTER CHOOSING THE INVERTER - OUTPUT DATA In • Rated output current (fsw = default) @ Uln=230 Vac Pn mot (Recommended motor power, fsw = default) @ Uln=230 Vac Reduction factor Kt (1) Kalt 200% *3 sec with output frequency more than 3 Hz 150% * 3 sec with output frequency 0 ... 3 Hz Overload Maximum Switching frequency U2 • Maximum output voltage f2 • Maximum output frequency IGBT braking unit Standard internal (requires external resistor); braking torque 150% MAX * The derating factors shown in the table below are applied to the rated DC output by the...