Harken PowerSeat PWRS-E User manual

PowerSeat
PWRS-E
PWRS-E.Compact
Instruction Manual
Please read these instructions carefully before operating equipment.
English Translation
Rev. 00 FT
UPS_30/01-2014

01-30-14 ENGLISH 3

4 ENGLISH 01-30-14

01-30-14 ENGLISH 5
Introduction
About this Manual
Glossary and Symbols
General Information
Identification Data and Plates on the Device
Model of Declaration of Compliance
Standard References
FCC Verification
IC Certification
Technical Support Information
Safety Precaution
General Advice
Intended Use
Improper Use
Safety Devices
Personal Protective Equipment (PPE)
Residual Risks
Safety Informations
Power Supply Informations
Power Supply Description
General
Dimensions
Technical Data
Light Interface
Safety Informations
Using the Power Supply
Cleaning the Power Supply
PowerSeat PWRS-E
Device Description
General
Dimensions
Safe Working Load
Rope Requirements
Vibration
Noise Emission
Technical Data
Motor
Using the Device
Index
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6 ENGLISH 01-30-14
Index
Checking the Device Before Use
Adjusting the Accelerator Control Position
Adjusting the Control Lever Position
Primary Rope Installation Procedure
Wiring the Power Supply System
Preparing to Ascent
Ascent Procedure 1
Ascent Procedure 2
Using PowerSeat with a fixed Anchorage
Descent Procedure 1
Descent Procedure 2
Fixed Anchorage Descent Procedure
Transport and Storage
PowerSeat PWRS-E.Compact
Description of Compact version
General
Dimension
Using the Compact version Device
Checking the Compact version Device Before Use
Primaru Rope Installation Procedure on Compact version
Preparing to Ascent with the Compact version
Ascent Porcedure with the Compact version
Using Compact version PowerSeat with a Fixed Anchorage
Descent Procedure with the Compact version
Fixed Anchorage Descent Procedure with the Compact version
Converting the PowerSeat PWRS-G inthe Compact version
Maintenance
Cleaning
Maintenance
Dismalting and Disposal
Diagnosis and Fault Finding
PowerSeat and Motor
Power Supply
Maintenance Schedule
Worldwide Limitied Warranty
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01-30-14 ENGLISH 7
ABOUT THIS MANUAL
This User Manual is an integral part of the device and aims to provide all the information needed for its safe
and correct use and for proper maintenance.
If there are instructions you do not understand, contact Harken.
Keep the manual in a safe place for future consultation. This manual may be modified without notice. Updated
versions are available on www.power-seat.com.
This manual is for qualified operators (refer to the Safety Information chapter for more information). Improper
use of the device or incorrect maintenance could cause severe damage or death.
Harken accepts no responsibility for damage, personal injury or death caused by failure to observe the safety
information and instructions in this Manual. The device must be used exclusively by qualified operators in
possession of a certificate for temporary work at height with the use of access and positioning systems using
ropes according to the current regulations of the Nation in which the device is used. This manual thus supplies
information exclusively regarding the correct use of the device and does not substitute the training and
certification needed for temporary work at height with the use of access and positioning systems using ropes.
Introduction

8 ENGLISH 01-30-14
Introduction
GLOSSARY AND SYMBOLS
Intended Use – use of the device according to the information supplied in the instructions for use.
Improper Use – use of the device in a way different from that indicated in the instructions for use.
Qualified Operator – persons who have attended specialisation, training etc courses and are certified for
temporary work at height with the use of access and positioning systems using ropes according to the
current regulations of the Nation in which the device is used.
User – qualified operator of the device
Anchorage – point of attachment of the rope or device to a fixed point.
Primary (working) rope – main rope used for ascending or descending using the device (approved
according to EN 1891).
Secondary (backup) rope – safety rope to protect the operator from falling if the primary rope breaks
(approved according to EN 1891).
Fall Arrest – individual protection device that brakes the fall of the user (EN353/2 approved).
Text preceded by the following symbols contains very important information or instructions, especially
in regards to safety.
Failure to observe these may lead to:
danger for operators
invalidity of the contract warranty
refusal of the manufacturer to accept responsability
WARNING!
this denotes the existence of the potential danger, which could cause injury or damage if the infor-
mation or instructions are not followed
NOTE!
this denotes important information concerning the device

01-30-14 ENGLISH 9
General Information
IDENTIFICATION DATA AND PLATES ON THE DEVICE
Each device is identified by a CE plate on which the reference data of the device are inscribed indelibly. Always
quote these references when contacting the manufacturer or service centres.
1. name of manufacturer
2. name of product and model
3. manufacturer's identification data
4. CE mark according to 2006/42/CE
5. year of manufacture
6. serial number in the format:
last two numbers of the year of manufacture of the device (e.g. 13 = the year 2013)
7. pictogram instructing you to read the manual before using the device
8. safety instruction on the diameter of the rope to use: minimum 10 mm, maximum 12.7 mm: this rope must
be EN 1891 certified, plus indication of the Safe Working Load (SWL) of the device
The CE plate is on the chassis of the device:
i
PWRS-E/PWRS-E.Compact
Serial No. / N. di serie
rope diameter
diametro fune
2006/42/EC
2004/108/EC
Safe Working Load (SWL)
300 kg
via Marco Biagi, 14
22070, Limido Comasco (CO) - Italy
www.harken.com
([phone]
PowerSeat
ø 10-12,7 mm EN1891
Year/Anno
AAAA
12
34 5
7 8
6
S XXXXX
XXXXXXXXX
i
PWRS-E/PWRS-E.Compact
Serial No. / N. di serie
rope diameter diametro fune
2006/42/EC 2004/108/EC
Safe Working Load (SWL)
300 kg
via Marco Biagi, 14 22070, Limido Comasco (CO) - Italy www.harken.com ([phone]
PowerSeat
ø 10-12,7 mm EN1891
Year/Anno
AAAA

10 ENGLISH 01-30-14
MODEL FOR DECLARATION OF COMPLIANCE
General Information
Year of Manufacture
YYYY
complies with the essential requirements defined by the following directives:
Directive 2006/42/CE of the European Parliament and Council of 17th May 2006 on machinery, and
amending Directive 95/16/CE;
Directive 2004/108/CE of the European Parliament and Council of 15 dicembre 2004 on the approxima-
tion of the laws of the Member States relating to electromagnetic compatibility;
Regulations reference: UNI EN ISO 12100:2010, EN 60204-1, EN ISO 13850, EN ISO 13849-1, EN ISO
13857, CEI EN 61000-6-2, CEI EN 61000-6-4
and authorises
DECLARATION OF EC COMPLIANCE
1. (All. IIA Dir. 2006/42/CE)
The undersigned
Harken Italy S.p.A.
Via Marco Biagi, 14, 22070 Limido Comasco (CO) Italy
Telephone: [phone], Fax: [phone]
Email: [e-mail], Web: www.harken.it
hereby declares that the machine:
LIFTING SYSTEM OF PEOPLE AND THINGS BY USING TECHNICAL ROPES
Model
POWERSEAT PWRS-E
POWERSEAT PWRS-E.Compact
Serial Nr.
Name and Surname:
Adress: HARKEN ITALY S.p.A. Via Marco Biagi, 14 CAP: 22070 Province: Como
Città: Limido Comasco Nazione: Italia
Certification services: Bureau Veritas Italia S.p.A.
Certificatio Nr: XXXX-XXXX-XX-XXXX-XX-XXXX
Date of issue: MM/YYYY
Limido Comasco, lì DD/MM/YYYY
HARKEN ITALY S.p.A.
Legal representative
to carry out the technical file for it

01-30-14 ENGLISH 11
General Information
The device has been manufactured in conformity with the TECHNICAL REGULATIONS listed below:
STANDARD REFERENCES
Reference technical standards
UNI EN ISO 12100:2010 Safety of machinery -- General principles for design -- Risk assessment and risk reduction
UNI EN ISO 13850:2008 Safety of machinery - Emergency stop system, functional aspects
UNI EN ISO 13857:2008 Safety of machinery -- Safety distances to prevent hazard zones being reached by upper and lower limbs
UNI EN 349:2008 Safety of machinery - Minimum gaps to avoid crushing of parts of the human body
UNI EN 1037:2008 Safety of machinery - Prevention of unexpected start-up
EN ISO 13849-1:2008 Safety of machinery – Safety-related parts of control systems – Part 1: General principles for design
EN ISO 13849-2:2008 Safety of machinery – Safety-related parts of control systems – Part 2: Validation
UNI EN ISO 13732-1:2007 Ergonomics of the thermal environment - Methods for the assessment of human responses to contact with
surfaces - Part 1: Hot surfaces
UNI EN 614-1:2006 Safety of machinery - Ergonomic design principles - Part 1: Terminology and general principles
UNI EN 614-2:2009 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part
2: Arc welding of aluminium and its alloys
UNI EN 953:2009 Safety of machinery - Guards - General requirements for the design and construction of fixed and movable
guards
UNI EN 1005-1:2009 Safety of machinery - Human physical performance - Part 1: Terms and definitions
UNI EN 1005-3:2009 Safety of machinery - Human physical performance - Part 3: Recommended force limits for machinery
operation
UNI EN 1005-4:2009 Safety of machinery - Human physical performance - Part 4: Evaluation of working postures and move-
ments in relation to machinery
UNI EN ISO 3746:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound
pressure - Survey method using an enveloping measurement surface over a reflecting plane
UNI EN ISO 11204:2010 Acoustics -- Noise emitted by machinery and equipment -- Determination of emission sound pressure lev-
els at a work station and at other specified positions applying accurate environmental corrections
UNI EN ISO 4871:2009 Acoustics - Declaration and verification of noise emission values of machinery and equipment
UNI EN ISO 7000:2012 Graphical symbols for use on equipment -- Registered symbols
CEI EN 61000-6-2 Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity for industrial environments
CEI EN 61000-6-4 Electromagnetic compatibility (EMC) - Part 6-4: Generic standards - Immunity for industrial environments
CEI EN 61558-2-2 Safety of power transformers, power supply units and similar - Part 2-2: Particular requirements for control
transformers
CEI EN 60204-1:2006 Safety of machinery - Electrical equipment of machines. Part 1: General rules

12 ENGLISH 01-30-14
General Information
TECHNICAL SUPPORT INFORMATION
The PowerSeat is covered by a warranty, as laid down in the general conditions of sale. If during the warranty
period the device proves defective or suffers breakages, as indicated in the warranty, the manufacturer, after
checking the device, will repair or replace the defective components. You are reminded that modifications
carried out by the user, without explicit written authorisation from the manufacturer, will invalidate the
warranty and relieve the manufacturer of any responsibility for damage caused by the defective product. The
same considerations apply when spare parts that are not original or different from those explicitly indicated by
the manufacturer as “safety devices” are used. For all these reasons we advise customers to contact Harken
Technical Support.
FCC VERIFICATION
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1) this device may not cause harmful interference
2) this device must accept any interference received, including interference that may cause undesired
operation
IC CERTIFICATION
This Class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment
Regulations.
NOTE!
This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that the interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television recep-
tion, which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that of the receiver.
- Consult the dealer or an experienced radio/TV technician for help.

01-30-14 ENGLISH 13
GENERAL ADVICE
Use of the PowerSeat is restricted to qualified operators who are certified for temporary work at height with
the use of access and positioning systems using ropes according to the current regulations of the Nation in
which the device is used.
Harken is not responsible for damage caused by the PowerSeat to people, animals or property in the case of:
- use of the PowerSeat by operators without proper certification
- improper use of the PowerSeat
- lack of proper maintenance, as indicated in the Maintenance chapter of this Manual
- unauthorised modifications or changes
- use of spare parts that are not original or specific for the model
- total or partial failure to observe the instructions
- usage contrary to specific national regulations
INTENDED USE
The PowerSeat is designed to help qualified operators ascend a rope using the engine and descend using a
passive manual device. The PowerSeat is not safety equipment and is not a Personal Protective Equipment.
It must always be used in combination with a secondary rope to which is connected the fall arrest device fixed
to the operator’s harness by a cord with an energy absorber, and must satisfy the requirements of EN 363 on
individual systems for the protection against falling from heights.
In order to use the PowerSeat a risk analysis, and rescue plan must have been drawn up, as required by
current regulations of the nation where the device is used on temporary work at height and the use of access
and positioning systems using ropes.
The following guidelines must also be considered:
- ISO 22846: Personal equipment for protection against falls (Part 1/Part 2)
- IRATA: International Code of Practice.
- C(HSW)R: The Construction (Health, Safety and Welfare) Regulations.
- LOLER: The Lifting Operations and Lifting Equipment Regulations.
- MHSWR: The Management of Health and Safety at Work Regulations.
- PUWER: The Provision and Use of Work Equipment Regulations
This list is not complete and it is the responsibility of the qualified operator to be aware of current regulations
in his country on temporary work at height and the use of access and positioning systems using ropes or
other regulations relating to his specific sector of work.
Safety Precautions
WARNING!
read the instructions in this manual attentively and carefully follow the indications it contains before
using the PowerSeat

14 ENGLISH 01-30-14
IMPROPER USE
The machine must not be used:
- for purposes different from those outlined in “Intended use” chapter, or for purposes not mentioned in this
manual or different from those mentioned
- if unauthorised modifications or interventions have been carried out
- in an explosive atmosphere
- after it has fallen from a height of more than 1mtr onto a hard surface. In this case the device must be
returned to the manufacturer or to a Harken authorised repair centre.
SAFETY DEVICES
The following safety devices are installed:
- Fall arrest attachment consists of strap and carabiner locked to the main support plate certified according to
EN 1275; EN 362 Standards.
- Plastic cover on the central support for protecting the device from contact shocks and rope jamming.
- Shaped plastic guard between the descending knob and the rope entry on the winch to prevent the rope
jamming and tangling.
- Plastic cover containing the electric motor to protect from hot parts.
PERSONAL PROTECTIVE EQUIPMENT (PPE)
The device bears an adhesive label reminding you of the obligation:
- to use gloves
RESIDUAL RISKS
You must pay attention to the following residual risks present when using PowerSeat:
Safety Precautions
WARNING! RISK OF FALLING
Always use personal protective equipment and always follow the instructions of the manual.
WARNING! ROTATING PARTS TRAPPING RISK
Always wear clothing and protective gloves that are form tting. Avoid loose gloves or
clothing and always follow the instructions in the manual.
WARNING! HOT PARTS
See Notes reported in the electrical equipment description.
WARNING!
The plug of the machine / power supply must be suitable for the socket. Never modify the plug.
Conformed plugs and suitable sockets reduce risk of electric shock.

01-30-14 ENGLISH 15
SAFETY INFORMATIONS
Safety Precautions
WARNING!
Do not use the electric cable for other purpose then those intended, and in particular do not use the
cable to carry or suspend the device, or to disconnect the plug. Do not go near the cable to heat
sources, oil, sharp edges or moving parts of the machine.
Damaged or tangled cables increase risk of electrical shock.
WARNING!
Do not use the device with faulty switches.
Devices or control systems with faulty switch are dangerous and require maintanance.
WARNING!
Do not remove the motor carter.

16 ENGLISH 01-30-14
Power Supply Informations
POWER SUPPLY DESCRIPTION - GENERAL
The PowerSeat Power Supply is an electronic unit specifically designed to supply only the PowerSeat electric
motor.
Power Supply convert the AC voltage (110 - 230VAC, 50/60 Hz) into 48VDC voltage and powers the motor.
Pos. Description
1 0/1 Switch
2 48 Vdc Socket
3 Light Interface
4 Frontal Cooling Grid
5 Electric Cable
6 Plug
7 Back Cooling Grid
8 Fuse
9 Fuse
8
5
9
7
6
1
2
3
4
WARNING!
Do not use the Power Supply of the PowerSeat to power other electric products.

01-30-14 ENGLISH 17
POWER SUPPLY DESCRIPTION - TECHNICAL DATA
Dimensions 246x306x180 mm (LxPxH)
Weight 8,5 kg
Supply Voltage 110-230 Vac
Frequency 50/60 Hz
Cable Schuko Tipo 16 A, 230 Vac
Max Output Voltage 54 Vdc
Max Output Current 25 A
Max Power 1200 W
Fuse 20 A T
Overloading Protection Electronic Control
Overtemperature Protection Electronic Control
Ingress Protection Rating IP54
Operating Environment Temperature 0° C - 40° C
Max non-condensing Humidity 85%
Working Conditions Internal or External Use
Power Supply Informations
POWER SUPPLY DESCRIPTION - DIMENSION

18 ENGLISH 01-30-14
Power Supply Informations
POWER SUPPLY DESCRIPTION - LIGHT INTERFACE
"0/I" switch turn on and turn off Power Supply. The LED Interface, placed on the front side, provides indication
on the operating status of the supply using 5 LED alarms.
Alarm Description
Line It shows that there is electrical power on the supply cards.
It turns on few seconds after the switch has been activated "0/I" and it indicates that voltage inside the power supply are correct,
and the power supply will be soon usable.
Ready It shows that the power supply is providing voltage accross output connectors.
It turns on to indicate precharge voltage reaches a suitable value of the power supply power stages, when this LED is on it is pos-
sible to take energy from the power supply output.
Fault Indicates a serious fault of the power supply or a load anomaly.
Normally off, the lighting of this led indicates a very serious failure of the power supply and is necessarily an extraordinary main-
tenance.
Overcurrent Indicates an overload connected to the output of the power supply.
Normally off, this led illuminates to indicate that there is an overload connected at the output of the power supply.
The LED may light up for short periods at the begining of the use, this is a normal function and should not create suspected mal-
function of the power supply to the load.
Overtemp Indicates that the temperature inside the power supply or heatsink is too high.
Normally off, the ignition of this LED indicates that the power supply's internal temperature is close to 70° C. When this LED
turns on the power supply turns off not providing tension to the load, until temperature drops below 50° C.
SAFETY INFORMATIONS
WARNING!
Do not use the Power Supply in potentially ammable or explosive zone. The Power Supply can
reach high temperature when exposed to sunlight.
WARNING!
Use the Power Supply according to environmental specications! An improper use can damage
electronic circuits.
WARNING!
In use the Power Supply can reach high temperatures, around 50°/60° C. Pay attention to place it
away from objects that can be damaged!

01-30-14 ENGLISH 19
Power Supply Informations
CLEANING THE POWER SUPPLY
The Power Supply can be cleaned with a wet rag with alcool or detergent. Do not use solvent or aggressive
detergent, they can have chimical reactions with alumium Power Supply container, damage connection plastic
parts and the LEDs. Do not spray or pour any liquid on the Power Supply if it is powered.
Periodically remove and replace ventilation filters (it depends on using environment).
Using the Power Supply in a dusty environment, frequently remove dust inside the channels of ventilation,
accurately remove the dust with dry compressed air or with a brush.
USING THE POWER SUPPLY
The PowerSeat Power Supply can be used in indoor and outdoor environments.
Place the Power Supply away from any heat sources. Keep a clean area around the Power Supply, not less
than 50 mm on all sides, to ensure a sufficient ventilation for cooling.
It is recommended, whenever possible, do not expose the Power Supply to direct sunlights, and do not place it
in humid environments.
To turn on and turn off use the switch on the frontal panel.
Position " I " - in addition to the light in the switch itself, which indidates the presence of main AC voltage,
after few seconds it turns on the "Line" light. To obtain voltage accross output connectors it needs to wait a
few seconds more, when "Ready" green light will turn on.
Position " 0 " - the Power Supply turns off immediately, no Wa.
WARNING!
Before cleaning the Power Supply turn off it and disconnect all cables.
WARNING!
Before using the Power Supply make sure that all connection cables and the Power Supply itself are
completely dry, to minimize the risk of electric shock.
WARNING!
Before connecting the Power Supply to the AC voltage make sure that voltage is within the range
specied in the Power Supply technical data.
WARNING!
Do not open Power Supply cover and do not modify the power supply.

20 ENGLISH 01-30-14
PowerSeat PWRS-E
DEVICE DESCRIPTION - GENERAL
The PowerSeat is designed to help qualified operators ascend a rope and descend using a passive manual
device.
The rope must be inserted in its housing in the vertical tube, through the deflector sheave, wrapped round the
winch drum and locked in the rope grab.
When the engine is started, a transmission system rotates the drum and creates a traction force on the rope.
Electrical motor supplies power during the ascent, start and stop is an electrical system and the control system
is provvided with an anti-panic system and an emergency button.
During descent the engine is switched off and the operator uses the lever to open the rope grab and allow the
rope to slide round the drum in a controlled descent.
Pos. Description
1 Seat
2 Snap-hook
3 Strop
4 Knob
5 Cover
6 Rope grab
7 Stripper arm
8 Winch Drum
9 Reduction gear casing
10 Clamp
11 Damper
12 Anchorage point
13 Front plate
Pos. Description
14 Motor Cover
15 Protection
16 Front tube
17 Eyebolt
18 Pin
19 Emergency button
20 Accelerator lever
21 Accelerator control
22 Frame
23 Power cable
24 Cable anchorage eyebolt
25 Control lever
15
18
22
21
14
23
24
17
16
78 9 11 12
20
19
10
13
1
2
3
25
4
6
5