Omron L74018, L74045, L745P5, L74011, L747P5 BROCHURE

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VARISPEED L7

The frequency inverter for lifts

Advanced Industrial Automation

The Omron-Yaskawa L7 Varispeed frequency inverter is built with

the focus firmly on reliability, ease-of-use and smooth performance.

Designed specifically for the lift market, the L7 series ensures that

lifts exceed the ride quality and safety demands of the market.

Available in power ratings from 3.7kW up to 55kW, the Varispeed L7

offers a cost-effective solution for all your lift requirements.

The Varispeed L7 is based on years of experience in inverter design,

and uses the latest proven technology to provide reliability and safety.

Furthermore, lift-specific features have been developed in response

to market needs. These standard features include direct control

of motor brake and motor contactor, short floor operation, door

opening control and hardware base block. In addition, both open

loop and closed loop vector control is available in the Varispeed L7,

providing the optimum speed regulation to suit the application.

Ease of use has been considered from the outset. An LCD

operator is available to provide plain text set-up and

monitoring of the inverter, while a non-rotating auto-tuning

function ensures the inverter can obtain all of the required

motor information without the need to decouple the motor

from the gearbox. Option cards are available to integrate

the L7 series into communication networks such

as CANopen, DeviceNet or Profibus-DP.

DeviceNet is a registered trademark

of Open DeviceNet Vendors Association.

Made to drive lifts