en 81-1/2+a3 - ucm application in germany 2013/04/06 asansör istanbul 04.-07. april 20131 wolfgang...
TRANSCRIPT
EN 81-1/2+A3 - UCMApplication in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 1
Wolfgang AdldingerWITTURChairman – Components Committee European Lift Association ( ELA )
2013/04/06 Asansör Istanbul 04.-07. April 2013 2
EN 81-1/2+A3 - UCM Application in Germany
Reason for (EN 81-1/2) Amendment 3
Number of accidents
The publication of the European Machinery Directive 2006/42/EC was one of the main reason for the immediate implementation of the Amendment 3 of EN 81-1/2:1998
Requirements in the Amendment 3 acc. to EN81-1/2‣Rated speed‣Fixing systems of guards‣Stopping and leveling accuracy‣Safety device against unintended car movement
UCM protection
> 0,15 m/s
± 10 mm± 20 mm
Need to remove ≤ 24 month
In Canada, USA, South Korea, Japan and Hong Kong the UCM requirements are already transposed into national standards‣ 1986 Canada‣ 2004 USA and South Korea‣ 2006 Japan‣ 2010 Hong Kong
2013/04/06 Asansör Istanbul 04.-07. April 2013 3
Affected RegulationsEurope‣ Machinery Directive 2006/42/EC‣ Lift Directive 95/16/EC‣ EN 81-1/2:1998+A3:2009‣ EN 81-21:2009+A1:2012‣ EN 81-80:2003
In each country incidents have caused the fast implementation of UCM requirements into national standards.
ESR Annex I
Revision in process
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 4
The Definition of „unintended car movement“
“Unintended car movement” is to be understood as non-commanded (unintended)
car movement with open doors away from the landing position
dow
n
up
It is obligatory since 1st of January 2012‣ for new lifts ‣ for important changes at existing lifts
depending on country transposition of EN 81-80 (SNEL) or other country specific regulations
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 5
Protection against unintended car movement
Additional means have to protect unintended car movement (UCM)
dow
n
up
Detection / Activation stopping keep stopped
at any load and speed conditions
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 6
Protection against unintended car movement
do
wn
up
min1000mm
max 1200mm
min1000mm
max 1200mm
200mmmax
Required distances in EN 81-1/2+A3
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 7
ELA / CEN additional explanation papers (guides)
Interpretation CEN/TC10 [N1017]
‣ Guideline for a better understanding of the Amendment 3 requirements and application (Questions and Answers)
NB-L RECOMMENDATION FOR USE (04.03.2013)
‣ This document describes the proceeding of type examination and production control from Notified Bodies
A RECOMMENDATION FOR USE is obligatory for all Notified Bodies and shall unify the European test procedure
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 8
NB-L RECOMMENDATION FOR USE Proceeding with safety devices against UCM
‣ Proposed procedures of type examination, production control, conformity assessment procedure, risk assessment description and design prove according Annex F.8
‣ Procedure for components with existing EC- type examination certificate
‣ Procedure for installation and final inspection, periodical checks
‣ Maintenance, Changing units, Modernization, Dismantling
‣ Procedures for Lifts, sub systems and components
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 9
Placing on the market – responsibility of the installer
‣ provide the interfaces of the UCM means‣ responsible for the compliance with the legal /
normative requirements‣ provide the instruction for use‣ provide the manual for the test procedure
“TYPE TESTED SYSTEMS AND SUB SYSTEMS” Advantage for the installer
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 10
Affected components / solutions
Safety device
Lift controller
Door zone
monitoring
ELECTRONIC INTERFACE
Others!
Others!
EN 81-1/2+A3 - UCM Application in Germany
History and experience with the application of the UCM requirements in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 11
Application in Germany
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 12
Lift Market in Germany (2012)
ca. 700.000 existing Lifts ca. 16.000 new Lifts
50%
30%
10%10% Residential
Commercial / Of-fice Buildings
social Institu-tions
Industry
93%
7%
electric Lifts
hydraulic Lifts
Value of Modernisation in 2012: ca. 250 Mio. €
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 13
Lift Market in Germany (2012)
most frequent causes of accident
38%
21%
21%14%
3%3%
Technical defects (incl. UCM cases)
opening / closing doors
no stopping accuracy
human failure
missing car door
Vandalism
EN 81-1/2+A3 - UCM Application in Germany
The introduction of the European Standard EN 81-1/2:1998+A3:2009 on 1st. January 2012 provide a new definition for „State of the Art“ for the lift technology.
2013/04/06 Asansör Istanbul 04.-07. April 2013 14
Safety device against unintended car movement
„State of the Art“ for new installation
=
Definition „State of the Art“: "the level of knowledge and development achieved in a
technique…“
“the development of new techniques and procedures by expert people in a particular field”
(www.wikipedia.com)
UCM
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 15
Directive 89/655/EEC(Arbeitsmittelbenutzungsrichtlinie)concerning the minimum safety and health requirements for the use of work equipment by workers at work
Directive 2009/104/EC (Arbeitsmittelbenutzungsrichtlinie)
concerning the minimum safety and health requirements for the use of work equipment by workers at work
was replaced bytransposed into National Law in Germany as
„Ordinance on Industrial Safety
and Health“ (Betriebssicherheitsverordnung)
Ordinance concerning the protection of safety
and health in the provision of work equipment and its use at work,
safety when operating installations subject to monitoring and
the organization of industrial safety and health at work
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 16
German Law: „Ordinance on Industrial Safety and Health“ (Betriebssicherheitsverordnung)
protection of safety and health in the provision of work equipment and its
use at work,
concerning safety when operating installations subject to monitoring
organization of industrial safety and health at work
required „State of the Art“ for new installation and modification of existing lifts
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 17
German law „Ordinance on Industrial Safety and Health” (Betriebssicherheitsverordnung -BetrSichV-):
Installations subject to monitoring shall only be put into service for the first time or after fundamental modifications:
if they comply with the other legal provisions, but at least with the state of the art, where the aforementioned legal provisions are not applicable.
Installations subject to monitoring shall not be put into service after a modification unless the parts of the installations that are affected by the modification comply with the state of the art.
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 18
German law „Ordinance on Industrial Safety and Health” (Betriebssicherheitsverordnung -BetrSichV-):
A fundamental modification of an installation subject to monitoring means any modification which influences the safety of the installation subject to monitoring to the extent that its safety features correspond to those of a new installation.
A modification of an installation subject to monitoring means any activity which influences the safety of an installation. Any service, maintenance or repair work influencing the safety of the installation shall also be considered a modification.
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 19
TRBS 1121: “Modification and fundamental modification of Lifts”‣ Described in detail which kind of work on the Lift is a
“modification” or a “fundamental modification” to fulfill “State of the Art”.
‣ The “German Committee for lifts (DAfA)” has worked on the further development of this Technical Rule:
-Lift Manufacturer-Component Manufacturer-Lift Consultants-Owner of Lifts-Notified Bodies and-Experts from the German Government
Modification of Lifts Fundamental Modification of Lifts
TRBS 1121
Technical Rule for Application of the Ordinance on Industrial Safety and Health
?
DAfA has also provide a Guide to application the Technical Rule 1121 for safe use in Lift modification
EN 81-1/2+A3 - UCM Application in Germany
Federal Ministry of Labour and Social Affairs
German Law: „Ordinance on Industrial Safety and Health“ (Betriebssicherheitsverordnung)
New Lifts (subject to monitoring) Existing Lifts (subject to monitoring)
Modification Fundamental Modification
before putting into service: Lift must comply with „State of the Art“
TRBS 1121 „Technical Rule: Modification and fundamental modification of existing lifts“
Described in detail the „State of the Art“ for „modification“ and „fundamental modification“
TRBSTechnical Rules for Application of the „Ordinance on Industrial Safety and Health“
„State of the Art“ for new lifts is defined in EN 81-1/2:1998+A3:2009
(including UCM)
„State of the Art“ mandatory
DAfA has worked for the implementation of the EN 81-1/2+A3-Requirement into the German Technical Rules to fulfill the “State of the Art” Requirement: Lift Manufacturer Components Manufacturer Lift Consultants Owner of Lifts Notified Bodies Experts from the Government
2013/04/06 Asansör Istanbul 04.-07. April 2013 20
EN 81-1/2+A3 - UCM Application in Germany
Federal Ministry of Labour and Social Affairs
German Law: „Ordinance on Industrial Safety and Health“ (Betriebssicherheitsverordnung)
New Lifts (subject to monitoring) Existing Lifts (subject to monitoring)
modification Fundamental modification
before putting into service: Lift must comply with „State of the Art“
TRBS 1121 „Technical Rule: Modification and fundamental modification of lifts“
Described in detail the „State of the Art“ for „modification“ and „fundamental modification“
TRBSTechnical Rules for Application of the „Ordinance on Industrial Safety and Health“
„State of the Art“ for new lifts is defined in EN 81-1/2:1998+A3:2009
(including UCM)
„State of the Art“ mandatory
DAfA has worked for the implementation of the EN 81-1/2+A3-Requirement into the German Technical Rules to fulfill the “State of the Art” Requirement: Lift Manufacturer Components Manufacturer Lift Consultants Owner of Lifts Notified Bodies Experts from the Government
Under certain condition UCM is also mandatory for the „Modification“ and „Fundamental modification“ of
existing lifts in Germany(Decision in Germany with involving of the DAfA in November 2011)
2013/04/06 Asansör Istanbul 04.-07. April 2013 21
EN 81-1/2+A3 - UCM Application in Germany
for existing lifts a retrofit of safety device against unintended car movement must be considered by:
- Change of the complete Drive,- Modification of the drum drive
completely,- Renewal / modification of the protective
device against ascending car overspeed,- Change of controller completely,- Renewal / modification of safety gear,- Change of the rated speed of the lift
system,- Change of gear,- Modification of the hydraulic drive
completely,
- Shifting of complete lift system- Changing of complete well- Additional floor of lift system,- New lift with exception of guide rails
and fixings
Modification Fundamental Modification
Inspection of notified body necessary provided that the operation or type of the installation is affected by the modification
New conformity assessment procedure acc. LD 95/16/EC mandatory
2013/04/06 Asansör Istanbul 04.-07. April 2013 22
EN 81-1/2+A3 - UCM Application in Germany
Experience with the application of the UCM Requirement for Modification of Lifts
2013/04/06 Asansör Istanbul 04.-07. April 2013 23
How does it work in the reality?
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 24
Steps for Implementation of UCM in existing lifts
Evaluation of current situation
Search for possible technical UCM solutions / Feasibility study
Type examination of non certified components (if necessary)
Under consideration of the requirements in the German Technical Rule TRBS 1121 and the „Guide for application the TRBS 1121“
Inspection through notified body
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 25
1. Step for Implementation of UCM in existing lifts
Evaluation of current situation
‣ rated load,‣ rated speed,‣ traction drive (with gear or gearless)‣ controller type,
Operation and type of lift
‣ „modification“ or a „fundamental modification“?
‣ renewal without effect to the safety operation and type of lift?
‣ is a retrofit of UCM due to planned modernisation necessary?
Planned modernisation of Lift system
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 26
2. Step for Implementation of UCM in existing lifts
Search for possible technical UCM solutions / Feasibility study
‣ existing components can be used?‣ type examination regarding UCM for existing components available?‣ use of other certified components for „detection - stopping - keep stopped“?‣ use of certified complete system against UCM possible?‣ Combination of certified and non-certified components possible / necessary?
Detection stopping keep stopped
1 braking element start a reduction of speed2 speed3 response time of UCM detection4 response time of braking elements5 time
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 27
2. Step for Implementation of UCM in existing lifts
Search for possible technical UCM solutions / Feasibility study
‣ several individual components for “detection, stopping and keep stopped”
‣ Calculation of the complete system necessary,
‣ several description of interfaces, connection to controller,
‣ Installer has to describe the instruction for use for the complete system,
‣ Installer has to describe the test instructions for the complete system,
‣ certified component‣ Distance of the
component in the UCM case known,
‣ Instruction for use from owner of certificate,
‣ Test procedure from owner of certificate
a) use of certified components
Advantage Disadvantage
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 28
2. Step for Implementation of UCM in existing lifts
Search for possible technical UCM solutions / Feasibility study
‣ Type examination (EN81-1/2+A3; Annex F.8) for complete system necessary (not only for component)
‣ Calculation of the complete system necessary,‣ Installer has to describe the instruction for use for
the complete system,‣ Installer has to describe the test instructions for the
complete system,
‣ No change of component
‣ …
b) use of non certified components
Advantage Disadvantage
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 29
2. Step for Implementation of UCM in existing lifts
Search for possible technical UCM solutions / Feasibility study
‣ Certified system for “detection, stopping and keep stopped”
‣ Calculation of the complete system done by owner of certificate,
‣ Instruction for use for the complete system done by owner of certificate,
‣ test instructions for the complete system done by owner of certificate,
‣ one interface to controller
‣ …
c) use of certified complete system against UCM
Advantage Disadvantage
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 30
2. Step for Implementation of UCM in existing lifts
‣ Technical implementation‣ Replacement of components‣ possibly certification of used components
with proof of the stopping distance in accordance with EN 81-1/2 + A3, section F. 8 with calculation
Description of whole UCM System Operating instructions Test instruction
‣ Costs‣ Time
Search for possible technical UCM solutions / Feasibility study
Decision:
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 31
3. Step for Implementation of UCM in existing lifts
2. Modernisation
Experience with Modernisation
1. Modernisation 3. Modernisation
certified UCM System:‣ Gearless Brake,‣ Overspeed Governor,‣ Electronic Interface
certified UCM System:‣ Safety Gear,‣ Overspeed Governor,‣ Electronic Interface
UCM certified:‣ Overspeed Governor,‣ Electronic Interface
‣ Non certified gearless brake
Results ?
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 32
3. Step for Implementation of UCM in existing lifts
Experience with 1. Modernisation
certified UCM System:‣ Safety Gear,‣ Overspeed Governor,‣ Electronic Interface
UCM calculation and distance given in instruction for use
Inspection by notified body
Practical check of the calculated UCM stopping distances.
measured Values under calculated values
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 33
3. Step for Implementation of UCM in existing lifts
Experience with 2. Modernisation
certified UCM System:‣ Gearless Brake,‣ Overspeed Governor,‣ Electronic Interface
UCM distances calculated
Inspection by notified body
Practical check of the calculated UCM stopping distances.
measured Values under calculated values
Stopping distance:0,557m
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 34
3. Step for Implementation of UCM in existing lifts
Experience with 3. Modernisation
certified UCM System:‣ Overspeed Governor,‣ Electronic Interface‣ + non certified
gearless brake
UCM distances calculatedfrom owner of certificate
Type examination of complete UCM System for these
specific liftby notified body
Test procedure acc. EN 81-1/2+A3; F.8
measured Values within allowed
empty up
Full down
0,62m
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 35
Example for Implementation of UCM in existing lifts
Inspection through Notified Body
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 36
Summary and Future Prospects
Revision of Lift Directive 95/16/EC‣ Expected changes
New safety devices for UCM protection in Annex III (previous IV)In the existing draft is no difference between “with opened doors or with closed doors”!
New EU-type examinations also for safety devices against UCM?
EU-
‣ Publication by EU → second half of 2013
‣ Withdrawal of LD 95/16/EC → second half of 2015
‣ Transition period: → 2 Years
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 37
Summary and Future Prospects
Revision of EN 81-1/2 New EN 81-20/50‣ Requirement acc. safety devices against UCM,
chapter 5.6.7 of EN 81-20 and 5.8 of EN 81-50‣ Type examination for UCM protection necessary
‣ Final version publication → Jun. 2014
‣ Harmonisation under Lift Directive → Oct. 2014
‣ Transition period 3 years → Jun. 2017
EN 81-1/2+A3 - UCM Application in Germany
2013/04/06 Asansör Istanbul 04.-07. April 2013 38
Thank you for your time and attention
EN 81-1/2+A3 - UCMApplication in Germany
Wolfgang AdldingerWITTUR
Chairman – Components Committee European Lift Association ( ELA )