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Elevator Core Reference Guide

  • Feature Index

Feature Index

Feature

Details

Section

Universal Encoder Support

The following Encoder types are supported by the optional Universal Encoder Module (OPT-3-ENCU-IN):

Incremental Encoders

  • 5V TTL Incremental Encoder – A & B Channel with or without Compliments.

  • 24V HTL Incremental Encoder – A & B Channel with or without Compliments.

Digital Absolute Encoders

  • Endat Absolute Rotary Encoder (Heidenhain) –

    • ECN1313, ECN113, ECN413, ECN1325, ECN125, ECN425.

  • SinCos Rotary Encoder (Heidenhain) –

    • ERN 1387

SSI (Pending)

Biss (Pending)

10

Universal Motor Support

  • Geared (Induction Motor Control) without Encoder.

  • Geared (Induction Motor Control) with Encoder.

  • Gearless (Permanent Magnet IPM or SPM) with Encoder.

  • Gearless (Permanent Magnet IPM or SPM) without Encoder (For fault finding only).

15.8.1

Built-in Communications Interfaces

  • CANopen

  • Modbus RTU

  • USB-C

17

Safe Torque Off Input

Allows operation without a motor contactor for maintenance free and silent operation

16

Built-in Dynamic Braking

Dynamic braking terminals Automatically Enabled.

9.3.10

Brake Resistor thermal overload monitoring facility.

Brake Resistor thermistor feedback.

9.3.12

Stationary Autotune measurements

Motor autotune and Encoder offset measurements (Gearless PM Motors) can be performed without removing the elevator ropes.

15.8.2

Rollback compensation

Car floor position holding when brake is released using DC Injection Braking

15.16.3.1

Car floor position holding when brake is released using position lock control

15.16.3.4

Motor Contactor Control

The drive has the can be used to control the motor contactor operation

15.5.8

Contactor monitoring

and delay measurement

The drive can monitor the motor contactor status using one of the digital inputs, furthermore the drive can also measure the opening (P0-09) and closing times (P0-10) so that the contactor can be optimally delayed preventing nuisance drive trips, and contactor/motor wear.

0

Contactor Free operation

Compliance to EN 81-20 in accordance with EN 61800-5-2 fulfilling SIL 3 requirements as a defined method for stopping by means of a static element.

-

Motor Brake Control

By default, Relay 2 is used to control the motor brake.

15.9

Brake Release Monitoring

and delay measurement

In accordance with EN81-20 (Protection against unintended car movement).

The drive can also measure the Brake release (P0-11) and apply times (P0-12) so that the brake delays can be set optimally for best comfort.

15.9.2

Full travel curve Jerk Adjustment

Each speed transition can be optimally adjusted for best comfort

15.16

Short Floor Operation

15.17.1

Rescue Mode operation

  • Single phase 240V UPS or Battery (=/>32Vdc).

  • Energy Optimised direction Detection.

0

Elevator programmable user units

The drive can be programmed either in rotational (rpm/Hz) or Linear units.

11.8

In this section: