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Dedicated Elevator Drive

 

The Elevator Variable Frequency Drive is the 2nd generation dedicated elevator drive from Invertek Drives, designed to provide smooth, reliable carriage control in all elevator applications.

 

The compact external dimensions simplify installation, whilst optional incremental/EnDat encoder feedback interfaces allow compatibility with a wide range of motors.

 

Invertek's renowned motor control capability ensures maximum ride comfort under all conditions, with five independent S-ramps and dedicated motor holding brake control algorithm allowing fine tuning of the system.

 

Elevator Variable Frequency Drive also incorporates Safe Torque Off* as standard, and a range of features including Rescue Mode.

 

5 independent S-ramps for smooth carriage control

Control of IM and PM motors

Rescue mode operation

Built-in EMC filter

Advanced on-board features

Easy to use

Compact Elevator Drive

 

4 - 37 kW  /  5 - 50 HP

200 - 480V 3 Phase Input

Elevator Variable Frequency Drive Features

 

Smooth & reliable elevator control with variable frequency

 

IP20

Sizes 2-3; up to 11kW

IP55

Sizes 4-5; up to 37kW

Flexibility

 

Control of IM and PM motors in a single

   product, geared or gearless systems

Open loop or Closed loop vector (with

   incremental encoder) control of standard IM

   motors

Open loop or Closed loop (with incremental/

   EnDat encoder) control of PM motors

 

Comfortable Ride

 

Includes 5 independent S-Ramps allowing fine

   tuning of ride performance and jerk free

   travel

Short floor operation reduces carriage travel

   time

High motor switching frequency (max 32kHz)

   for quiet motor operation

Dedicated motor brake control algorithm for

   safe and smooth operation of the motor brake

 

Advanced Features

 

Anti-Rollback (With Encoder).

Rescue mode operation possible with external UPS

On-board simple PLC function allows custom

   application programs to be written and

   interfacing with a wide variety of control

   systems

Modbus RTU and CANopen as standard

Full load operation up to 50ºC with no de-

   rating

Safe Torque Off function (TUV Approved) built

   in as standard

Output contactor control for SIL 3 compliance

 

Easy to Use

 

Dedicated elevator drive with logical

   parameter and function groups

Factory parameter settings suited to simple

   elevator applications for fast start up

Drive setup using familiar elevator units

Standstill motor autotune – no shaft rotation –

   no rope removal required

Wireless parameterisation (Using Optistick

   with OptiTools Studio)

 

011 894 7532

011 894 7049

076 982 7371

service@idrivesa.co.za

Unit 15, N12 Industrial Park

188 Dr Vosloo Str

Bartlett, Boksburg

 

PO Box 407, Isando 1600