a6 safety monitoring device - newlift · 2 general safety regulations ... regulations from vgb 35...

Manual

A6Safety Monitoring Device

PL 0 10 2.2

Publisher NEW LIFT Steuerungsbau GmbH

Lochhamer Schlag 8D- 82166 GräfelfingGermany

Tel.: +49 (0) 89 / 8 98 66 - 0Fax: +49 (0) 89 / 8 98 66 - 3 00

Doc. No. A6_BA.EN05/01

Date of issue 05/01

Copyright © 1999, NEW LIFT Steuerungsbau GmbH

All rights including those of copying and reproduction of parts of this de-scription and of the translation are reserved by the publisher.

No part of this description may be reproduced in any form or copied with an electronic replication system without the written permission of the publish-er.

A6_EN.DE05/01

Contents

1 About this Manual ............................................................................................... 5

1.1 General ........................................................................................................................... 5

1.2 Signs and symbols used ........................................................................................ 6

2 General Safety Regulations .......................................................................... 7

2.1 Intended use ................................................................................................................ 7

2.2 Safety regulations ...................................................................................................... 7

3 Important Facts about your A6 Safety Monitoring Device ..... 9

3.1 Working principle ...................................................................................................... 9

3.2 LEDs and terminals ................................................................................................ 10

3.3 Dimensions and technical data ......................................................................... 12

4 Installation and Commissioning ............................................................. 15

4.1 Mounting and Wiring the A6 Safety Monitoring Device ........................... 16Mounting the A6 Safety Monitoring Device ..................................................................... 16Wiring the A6 Safety Monitoring Device .......................................................................... 16

4.2 Commissioning the A6 Safety Monitoring Device ..................................... 17

5 Troubleshooting and Servicing ............................................................... 19

5.1 Troubleshooting ....................................................................................................... 19

5.2 Servicing ..................................................................................................................... 19

6 Declarations of Conformity ......................................................................... 21

A6_BA.EN05/01 3

Contents

4 A6_BA.EN05/01

1 About this manual

1 About this manual

Please read this manual carefully before installing, commissioning or ser-vicing the A6 Safety Monitoring Device. Also see chapter 2 „General Safety Regulations“.

1.1 General

This manual contains important information for safe and proper installation, commissioning and servicing of the A6 Safety Monitoring Device.

Following these instructions will help to:

- prevent danger

- avoid repair costs and standstill

- increase the reliability and lifespan of the A6 Safety Monitoring Device and the lift system.

Local, national and on-site regulations regarding health and safety and pro-tection of the environment must be taken into account in addition to this manual.

This manual only describes the NEW LIFT A6 Safety Monitoring Device of the lift system.One copy of this manual must be given to the engineer when installing and commissioning the A6 Safety Monitoring Device. It must be placed in the controller cabinet after commissioning.The factory test logs of the A6 Safe-ty circuit remain with NEW LIFT.

Please refer to the respective manufacturer’s or supplier’s documentation for information about all other components of your lift system.

A6_BA.EN05/01 5

1 About this manual

1.2 Signs and symbols used

The following signs and symbols are used:

Symbol � Activity Symbol:Activities described after this symbol must be carried out in the given or-der.

Warning sign High voltage

This sign marks activities with danger of electric shock with pos-sibly fatal consequences.

6 A6_BA.EN05/01

2 General Safety Regulations


All important safety regulations are summarized in this chapter.

All persons performing installation, commissioning or servicing work on the A6 Safety Monitoring Device must read this chapter and follow its regulations.

All installation, commissioning or servicing work on the A6 Safety Monitor-ing Device must be performed by or supervised by a qualified electrician.A qualified electrician has appropriate training and knowledge of regula-tions that allow him to judge the quality of the work performed and spot pos-sible dangers.

Laws, regulations, guidelines and standards that apply in the country of op-eration must be followed in addition to the safety regulations mentioned in this manual.

2.1 Intended Use

The A6 Safety Monitoring Device according to EN 81-1/-2, 14.1.2.3 and TRA 264.2 is only intended for use as a control element in hydraulic and cable lifts to enable the following functions of the lift:

- Landing and relevelling the car with open car and shaft doors (according to EN 81-1/81-2, 14.2.1.2 and TRA 265.1).

- Ramp control (according to EN81-1, 14.2.1.5 / EN81-2, 14.2.1.4 and TRA 266.3)

The A6 Safety Monitoring Device is used to override the door and locking switches (safety switches) in the unlocking zone.

2.2 Safety Regulations

General The instructions of the lift manufacturer and the instructions in this manual must be followed during installation, commissioning and servicing of the lift system.

Alcohol and drugs must not be consumed before and during installation and commissioning.

A6_BA.EN05/01 7


Electricity Danger to life! Do not touch live parts while working on electrical equip-ment.

Regulations for installing and operating electrical equipment (VDE 0100) and regulations of local utilities must be followed.

The specified distances between different electrical assemblies must be controlled and maintained.

All installation work must be carried out with the system shut down and off circuit.

All cables and wires must be installed with sufficient strain relief.

Working in the shaft When using the car for an assembly platform, regulations from VGB 35 “Building hoists” apply for the entire lift system.

Troubleshooting and Servicing

The A6 Safety Monitoring Device must not be tampered with or repaired.

A faulty A6 Safety Monitoring Device must be replaced. The replaced A6 Safety Monitoring Device must be returned to NEW LIFT for quality control and documentation.

Waste Disposal Faulty parts that cannot be repaired must be disposed of in an environmen-tally acceptable manner in accordance with the governing environment protection laws. Separate the different materials (plastic, metal, electronic components) and recycle them.

8 A6_BA.EN05/01

3 Important Facts about your A6 Safety Monitoring Device


The A6 Safety Monitoring Device according to EN 81-1/-2, 14.1.2.3 and TRA 264.2 is only intended for use as a control element in hydraulic and cable lifts to enable the following functions of the lift:

- Landing and relevelling the car with open car and shaft doors (according to EN 81-1/81-2, 14.2.1.2 and TRA 265.1).

- Ramp control (according to EN81-1, 14.2.1.5 / EN81-2, 14.2.1.4 and TRA 266.3)

The A6 Safety Monitoring Device is used to override the door and locking switches (safety switches) in the unlocking zone.

A type verification certificate from the German TÜV and an EC Declaration of Conformity are available (see “Declarations of Conformity” on page 21).

3.1 Working Principle

Abb. 3.1 Diagram of working principle

lift con tro lle r A 6 S a fe ty M on ito ring D ev ice

+ 24V,G N D pow er supp ly

doo r zone enab le+ 24V

doo r zone s igna l

ove rridesa fe ty c ircu it

e rror s igna lshu t dow n

senso r A

senso r B

G N D

exte rna le rror s igna l

A6002.cdr

A6_BA.EN05/01 9


The A6 Safety Monitoring Device is a stand-alone relay circuit to override the door and locking switches in the unlocking zone of the shaft doors. The car position is continuously monitored with two non-equivalent sensors (magnet switches on the car).

If the controller enables the zone circuit (while landing on a level or during adjustment) and the car is in the unlocking zone (sensor A closed, sensor B open), the A6 Safety Monitoring Device sends a zone signal to the con-troller and closes the contacts to override the door and locking switches.

If the car leaves the unlocking zone or the controller does not enable the zone circuit, the zone signal and the door and locking switch override are deactivated.

If the position of sensor A and sensor B is not non-equivalent for more than 1 second, the lift controller system is shut down by the issuing of an error signal. The shut down lift can only be reactivated by cycling the lift control-ler system OFF and ON.

3.2 LEDs and Terminals

Abb. 3.2 LEDs and terminals of the A6 Safety Monitoring Device

A 6003.cdr

S iche rheitsscha ltungA6

Zon

enfe

hler

Zon

enm

eldu

ng

K20

2

K20

1

K20

0

24V

DC

P L 0 10 2 .2

505

506

507

508

509

510

511

512

513

514

515

516

517

518

519

501

502

503

504

NEW

10 A6_BA.EN05/01


LEDs

Terminals

LED Col-our

State Description

Zonenfehler red on Sensor A/B not non-equivalent or A6 Safety Monitoring Device faulty

Zonenmel-dung

green on Sensor A closedSensor B open

24V DC green on Power supply

K202 red on out of zone

K201 red on out of zone

K200 green on in zone

A6 Description

501 Error signal for shutting down the system (input)

502 Error signal for shutting down the system (output)

503 Override door locking equipment (input)

504 Override door locking equipment (output)

505 External error signal (isolated input)

506 External error signal (isolated output)

507 Zone signal (isolated input)

508 Zone signal (isolated output)

509 NC

510 GND emergency power supply

511 + 6 - 24 V emergency power supply

512 + zone indicator EN81-2, 12.9.3 and TRA 228.5

513 - zone indicator EN81-2, 12.9.3 and TRA 228.5

514 Zone enable (input + 24 V DC)

515 Sensor B

516 Sensor A

517 GND

518 GND (power supply)

519 + 24 V DC (power supply)

A6_BA.EN05/01 11


3.3 Dimensions and Technical Data

Dimensions

Abb. 3.3 Dimensions of the A6 Safety Monitoring Device

A 6004.cdr

top-ha t ra ilm ounting lock

12 A6_BA.EN05/01


Technical dataDescription Value Unit

Signal voltage 24 ±10% V DC

Power consumption 200 mA

Fusing the safety circuit C2

Output limits

Voltage 250 V

Current 4 A

Capacity 800 VA

Length x width x height 100 x 75 x 110 mm

Temperature range

Storage / transport -20 - +70 °C

Operation ±0 - +60 °C

Relative humidity

Storage / transport 5 - 95 %

Operation 15 - 85 %

A6_BA.EN05/01 13


Notes

14 A6_BA.EN05/01

4 Installation and Commissioning


All important information for installing and commissioning the A6 Safety Monitoring Device is described in this section. On-site circumstances may require a different order of assembly than the one suggested here.

If the A6 Safety Monitoring Device is part of a lift controller system supplied by NEW LIFT, it is delivered in the wired controller cabinet and installation is to be carried out following the instructions of your lift controller.

Abb. 4.1 Recommended order of installation and commissioning of the A6 Safety Monitoring Device.

M ounting theA6 Safety Monito ring Device

A 6005.cdr

W iring theA6 Safety Monito ring Device

M ounting them agnet sw ich tes sensor A /B

Connecting them agnet sw ich tes sensor A /Bto the A6 Safe ty M on itoring

Device

Comm issioning thethe lift con tro lle r and

the A6 S afe ty M on itoringDevice

O pera ting test o f theA6 Safety Monito ring Device

A6_BA.EN05/01 15


4.1 Mounting and Wiring the A6 Safety Monitoring Device

The A6 Safety Monitoring Device must be mounted in a controller cabinet rated as IP54 and fused with C2 (safety circuit) and 0.5 A (+ 24 V DC).

Control engineering regulations according to VDE 0100 must be fol-lowed when mounting and wiring the A6 Safety Monitoring Device in the controller cabinet.

Mounting the A6 Safety Monitoring Device

The A6 Safety Monitoring Device is snapped onto a top-hat rail DIN EN 50022 in the controller cabinet or fastened to the supporting plate with two screws. (See fig. “Dimensions of the A6 Safety Monitoring Device” on page 12.)

Wiring the A6 Safety Monitoring Device

The A6 Safety Monitoring Device is wired according to the documentation of the lift controller used.

All signal voltage wires must be at least 0,5 mm2 and all wires of the safety circuit (501, 502, 503, 504) at least 1,0 mm2.

WARNING!

Electric hazard due to live wires and parts.

Death or serious injury.

� Make sure system is off circuit.

� All installation work on electrical parts must be carried out with the system shut down and off circuit.

16 A6_BA.EN05/01


4.2 Commissioning the A6 Safety Monitoring Device

The shaft components are connected to the A6 Safety Monitoring Device according to the instructions of the controller manufacturer after installing the controller cabinet in the machine room.

With NEW LIFT controls, the A6 Safety Monitoring Device is always mount-ed and wired in the controller cabinet.

Requirements - Safety circuit in operation

- Control in operation

- Awareness of all possible dangers in the shaft and how to avoid them.

- Installation and wiring of the A6 Safety Monitoring Device and sensors A and B completed.

Sensor switching points The sensor switching points must be adjusted so that in the zone area sen-sor A is closed and sensor B open. The zone area is ±0,2 m (±0,35 m) from the levelling position with symmetrical switching points.

Commissioning The A6 Safety Monitoring Device must be commissioned together with the lift controller system used. The commissioning instructions of your control-ler manufacturer will give you more information.

WARNING!





A6_BA.EN05/01 17


Operating Test The following checks must be carried out:

- in the zone (car is at rest)

Disconnect terminal 516 (sensor A). The zone error LED must illumi-nate within 1 second maximum.

- while the car is moving

Disconnect terminal 515 (sensor B) while the car is still at rest, then start moving the car. When leaving the zone area, the zone error LED must illuminate within 1 second maximum and the car must come to rest at the next stop.

18 A6_BA.EN05/01

5 Troubleshooting and Servicing


5.1 Troubleshooting

An error signal is sent when faults occur with the A6 Safety Monitoring De-vice or with sensors A and B.

Requirements fortrouble-free operation

- Power supply (24 V ±10%) on terminals 518 and 519

- The controller has enabled the A6 Safety Monitoring Device

- Sensors A and B are non-equivalent.

Malfunctions

If all requirements for trouble-free operation are met and the A6 Safety Monitoring Device is still malfunctioning, it must be replaced.

The replaced A6 Safety Monitoring Device must be returned to NEW LIFT. The A6 Safety Monitoring Device must not be opened or re-paired.

5.2 Servicing

An operating test of the A6 Safety Monitoring Device (see page 18) is rec-ommended when routinely servicing the lift system.

Other than that the A6 Safety Monitoring Device requires no servicing.

WARNING!





A6_BA.EN05/01 19


Notes

20 A6_BA.EN05/01

6 Declarations of Conformity


A6_BA.EN05/01 21


EG-Konformitätserklärungim Sinne der Richtlinie 95/16/EG Anhang II (A)

Produktbeschreibung:Sicherheitsschaltung zum Einfahren und Nachstellen bei offenen Türen fürPerson- und Lastenaufzüge nach EN 81 -1/-2 und TRA200.

Gerätetype: A6Sicherheitsschaltung

PL 0 10 2.2in allen ausgelieferten Varianten.

Die genannte Sicherheitsschaltung wurde entwickelt, konstruiert und gefertigt inÜbereinstimmung mit der Aufzugsrichtlinie� 95/16/EG

und der Richtlinie des Rates zur Angleichung der Rechtsvorschriften derMitgliedstaaten über die elektromagnetische Verträglichkeit� 89/336/EWG, geändert durch 93/31/EWG

Zur Beurteilung der Sicherheitsschaltung wurden folgende Normen herangezogen:� Aufzugsrichtlinie 95/16/EG� EN 81 -1 : 1998� EN 81 -2 : 1998� EN 12015 : 1998� EN 12016 : 1998

Die Sicherheitshinweise der mitgelieferten Betriebsanleitung müssen beachtet werden!

Die zu dem Gerät gehörende Betriebsanleitung, die Gefahrenanalyse und die EG-Baumusterprüfbescheinigung liegen vor.Die Produktionsüberwachung erfolgt nach Aufzugsrichtlinie 95/16/EG, Anhang XI (C).Diese Erklärung bescheinigt die Übereinstimmung mit den genannten Normen undRichtlinien, beinhaltet jedoch keine Zusicherung von Eigenschaften.

München 9.9.1999

RechtsverbindlicheUnterschrift:

NEW LIFT Steuerungsbau GmbH Lochhamer Schlag 8 D-82166 Gräfelfing

22 A6_BA.EN05/01

Your NEW LIFT-Hotline: e-mail: [email protected]

Lochhamer Schlag 8 Tel.: + 49 (0) 89 / 8 98 66 - 1 10D-82166 Gräfelfing Fax: + 49 (0) 89 / 8 98 66 - 3 00

a6 safety monitoring device - newlift · 2 general safety regulations ... regulations from vgb 35...

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