Atlas Copco ETV SL21-07-06 Manual de usuario

ETVSL21-07-06

Printed Matter No.9836 8369 00 Electric angle nutrunner

Valid from Serial No.A7680001

2013-10-01 Product Instructions

ETV SL21-07-06 ( 1.5–7.5 Nm) 8433200794

WARNING

Read all safety warnings and instructions

Failure to follow the safety warnings and in-

structions may result in electric shock, fire and/

or serious injury.

Save all warnings and instructions for future

reference

2© Atlas Copco Industrial Technique AB - 9836 836900 00

Table of Contents

EN Product Instructions.......................................................................... 3

FR Notice d'utilisation du produit........................................................ 12

DE Produktanweisungen...................................................................... 22

ES Instrucciones del producto ............................................................ 32

PT Instruções para Produto ................................................................ 42

IT Istruzioni sul prodotto..................................................................... 52

SV Produktinstruktioner ....................................................................... 62

RU Инструкции по изделию .............................................................. 72

CS Pokyny kpoužívání výrobku ......................................................... 82

ZH 产品说明........................................................................................... 92

JA 製品に関する指示......................................................................... 101

KO 제품 지침........................................................................................ 110

ETVSL21-07-06 EN Product information

Product information

General information

WARNING

• Read all safety warnings and all instructions.

Failure to follow the warnings and instructions may result in electric

shock, fire and/or serious injury.

• Save all warnings and instructions for future reference.

WARNING

Special precautions

• Avoid using tightening strategies in applications outside their limitations.

• Major changes in joint characteristics will affect the operator reaction force.

• Consider that a joint failure or a tool error can cause sudden unexpected re-

action force and possibly injure the operator.

• Recommended value for Rundown Complete is 10% of target torque.

Safety signal words

The safety signal words Danger, Warning, Caution, and Notice have the follow-

ing meanings:

DANGER DANGER indicates a hazardous situation which, if

not avoided, will result in death or serious injury.

WARNING WARNING indicates a hazardous situation which, if

not avoided, could result in death or serious injury.

CAUTION CAUTION, used with the safety alert symbol, indi-

cates a hazardous situation which, if not avoided,

could result in minor or moderate injury.

NOTICE NOTICE is used to address practices not related to

personal injury.

Warranty

Contact the Atlas Copco sales representative within your area to claim a prod-

uct. Warranty will only be approved if the product has been installed, operated,

lubricated and overhauled according to the Product Instructions.

Warranty will not be approved if it should be detected that the electric motor

has been opened.

Please also see the delivery conditions applied by the local Atlas Copco com-

pany.

ServAid

ServAid is a utility for providing updated product information concerning:

Product information EN ETVSL21-07-06

4© Atlas Copco Industrial Technique AB - 9836 836900 00

- Safety instructions

- Installation, Operation and Service instructions

- Exploded views

ServAid facilitates the ordering process of spare parts, service tools and acces-

sories for the product of your choice. It is continuously updated with informa-

tion of new and redesigned products.

You can use ServAid to present content in a specific language, provided that

translations are available, and to display information about obsolete products.

ServAid offers an advanced search functionality of our entire product range.

ServAid is available on DVD and on the web:

http://servaidweb.atlascopco.com

For further information contact your Atlas Copco sales representative or e-mail

us at:

[email protected]

Product safety video for nutrunners

Learn more about safety features on Atlas Copco nutrunners and what measures

the operator has to take for a safe operation. Click the link or scan the QR code

below to view the video:

http://www.atlascopco.com/videogallery/#detail/77f67648-30f0-4b92-

bab6-885ea6b054db

Overview

The Tensor system

The Tensor system consists of a range of tightening tools powered by brushless

electric motors and different drive units.

Motors are available in different sizes. All tools are protected from overheating

of the motor. Electrical protection system is based on an earth fault circuit

brake, Earth Fault Protector (EFP). The EFP senses small current leakage

(>30mA) and if leakage occurs, the drive is switched off (30ms). Changing, in-

terfering or tampering with the protection system voids all warranty and obliga-

tions from Atlas Copco. Trouble-shooting and re-start of the system may only

be carried out by an authorized person. Check the function of the EFP on a reg-

ular basis by pressing the trip-button. The EFP should switch off accordingly.

Technical data

Ordering No 8433200794

Model ETV SL21-07-06

Model type Angle

Distance center to side 9 mm

Speed 970 r/min

Length 265 mm

Torque range 1.5–7.5 Nm

ETVSL21-07-06 EN Product information

Torque range N/A– ft lb

Square drive N/A in

Weight 0.75 kg

Weight 1.7 lb

Height N/A mm

Motor power 140 W

Motor voltage 35 V

Motor voltage type 3 a.c.

Service intervals

Service recommendations

Overhaul and preventive maintenance is recommended at regular intervals. See

the Preventive maintenance section for detailed information regarding over-

haul of your tool and specific parts. If the machine is not working properly, it

should immediately be taken away for inspection. At the overhauls, all parts

should be cleaned accurately and defective or worn parts should be replaced.

Installation EN ETVSL21-07-06

6© Atlas Copco Industrial Technique AB - 9836 836900 00

Installation

Installation requirements

Installation

Connecting tool

The tool should, via its correct Power Focus drive unit, be connected to the

mains, 230V/50Hz alternatively 115V/ 60Hz, single phase. See instructions for

your Power Focus drive unit.

Tool display

The tool display is turned on from the controller.

On Power Focus 4000:

• Push the Prog button

• Use the navigation buttons to follow the path > Tool > Configuration > Ac-

cessory bus > ST bus > Mode

Socket release function

It is recommended to use the socket release function on all the ETP ST101

tools. When the function is enabled, the socket rotates backwards 3 oafter a

completed tightening. The aim is to reduce tension on the reaction bar and to

make it easier to remove the tool.

The socket release function is turned on from the controller.

On Power Focus 4000:

• Push the Prog button

• Use the navigation buttons to follow the path > Pset > Programming+ > Op-

tions > Socket release > Mode On

Grounding

If the tool is mounted in a handheld or hand guided fixture, the fixture should

be connected to the drive using a separate 2.5mm2 grounding cable.

Installation instructions

Fitting of the tool cable

• Security check that the cable type is correct

• Align the cable connector using the two asymmetrically positioned heads on

the connector to fit in the slots in the tool handle.

• Tighten the lock nut.

• Security check that the connection is correct by pulling, pushing and turning

the cable connector (there should be no movement).

The tool has a built in electronic memory chip that will transmit the torque

transducer calibration value and angle pulses to the POWER FOCUS/drive

unit. Any changes made of these values in the POWER FOCUS while the

tool is connected will be stored in the tool memory.

ETVSL21-07-06 EN Operation

Operation

Ergonomics

Ergonomic guidelines

Consider your workstation as you read through this list of general ergonomic

guidelines and see if you can identify areas for improvement in posture, compo-

nent placement, or work environment.

• Take frequent breaks and change work positions frequently.

• Adapt the workstation area to your needs and the work task.

• Adjust for convenient reach range by determining where parts or tools

should be located to avoid static load.

• Use workstation equipment such as tables and chairs appropriate for the

work task.

• Avoid work positions above shoulder level or with static holding during as-

sembly operations.

• When working above shoulder level, reduce the load on the static mus-

cles by reducing the weight of the tool, using for example torque arms,

hose reels or weight balancers. You can also reduce the load on the static

muscles by holding the tool close to the body.

• Make sure to take frequent breaks.

• Avoid extreme arm or wrist postures, particularly for operations requir-

ing a degree of force.

• Adjust for convenient field of vision by minimizing movement of the eyes

and head during the work task.

• Use the appropriate lighting for the work task.

• Select the appropriate tool for the work task.

• Use ear protection equipment in noisy environments.

• Use high-quality inserted tools or consumables to minimize exposure to ex-

cessive levels of vibration.

• Minimize exposure to reaction forces.

• When cutting:

A cut-off wheel can get stuck if the wheel is either bent or if it is not

guided properly. Make sure to use the correct flanges for cut-off wheels

and avoid bending the wheel during cut-off operation.

• When drilling:

The drill might stall when the drill bit breaks through. Makes sure you

use support handles if the stall torque is too high. The safety standard

ISO11148 part 3 recommends using something to absorb the reaction

torque above 10 Nm for pistol grip tools and 4 Nm for straight tools.

• When using direct-driven screw or nutrunners:

Reaction forces depend on tool setting and joint characteristics. The abil-

ity to bear reaction forces depends on the operator’s strength and pos-

ture. Adapt the torque setting to the operator's strength and posture and

use a torque arm or reaction bar if the torque is too high.

• Use dust extraction system or mouth protection mask in dusty environments.

Service EN ETVSL21-07-06

8© Atlas Copco Industrial Technique AB - 9836 836900 00

Service

Maintenance

Preventing ESD problems

The components inside the tool and controller are sensitive to electrostatic dis-

charge. To avoid future malfunction, make sure that service and maintenance is

carried out in an ESD approved work environment. The figure below shows an

example of an appropriate service work station.

Service recommendations

Overhaul and preventive maintenance is recommended at regular intervals. See

the Preventive maintenance section for detailed information regarding over-

haul of your tool and specific parts. If the machine is not working properly, it

should immediately be taken away for inspection. At the overhauls, all parts

should be cleaned accurately and defective or worn parts should be replaced.

Service instructions

Overhaul and preventive maintenance is recommended at regular intervals once

per year or after maximum 250.000 tightening depending on which occurs

sooner. More frequent overhaul may be needed if used at high torque, high cy-

cle rate or long tightening times. If the machine is not working properly, it

should immediately be taken away for inspection.

At the overhauls, all parts should be cleaned accurately and defective or worn

parts (i.e. O-rings) should be replaced.

Cleaning/Inspection

Clean all parts thoroughly in white spirit or similar cleaning agent. After the

cleaning, inspect all parts. Damaged and worn parts should be replaced.

Lubrication

Overhaul

Service must only be carried out by qualified personnel who have access to the

Service instruction and/or have been trained for service on Tensor ST Tools.

The electric motor is a sealed unit and may under no circumstances be opened

by anyone else than Atlas Copco Industrial Technique AB!

If it is judged that the electric motor is defect or in need of service, the complete

motor unit should be returned to Atlas Copco Tools for exchange.

ETVSL21-07-06 EN Service

Motors which have been opened by anyone else than Atlas Copco Tools will

not be serviced.

Overhaul and preventive maintenance is recommended at regular intervals once

per year or after maximum 250.000 tightening depending on which occurs

sooner. More frequent overhaul may be needed if the machine is used in heavy-

duty operations. If the machine not is working properly, it should immediately

be taken away for inspection.

When dismantling the tool always use the specially designed service tool 4080

0848 80, (two service tools are required).

Lubricating guide

Brand Cable nut Gears

Molycote BR2 Plus

CRC Litium grease No. 3020

Brand Angle gears General purpose

Molycote Longterm 2 plus

Almagard LE 3751

Repair

Repair must only be carried out by qualified authorised personnel. For further

information contact your local Atlas Copco sales representative.

Troubleshooting EN ETVSL21-07-06

10 © Atlas Copco Industrial Technique AB - 9836 836900 00

Troubleshooting

If the nutrunner does not start:

Power Focus 600/6000

Is the unit switched on? Check the earth fault circuit breaker behind the front

door. Should it have tripped, make sure to find the primary fault before resum-

ing operation. Check that the wiring on the remote start connector is correct.

For further information see 9836 4954/9836 7446.

Power Focus 3000/4000

Is the POWER FOCUS switched on and in RUN mode? Check that the correct

POWER FOCUS is used (ST31/ST32/ST61/STR31/STR61-Tensor3-7, ST81-

Tensor8-9). Check the fuses for the drive part. Check Drive parameters, refer to

the User Guide of the POWER FOCUS/ drive unit. Check the earth fault circuit

breaker on the backside of the drive. Should it have tripped, make sure to find

the primary fault before resuming operation. Check that the wiring on the re-

mote start connector is correct. For further information see 9836 2258.

If the tool becomes very hot

With proper adjustment the tool can handle any normal line jobs that an opera-

tor sustains. What can cause overheating are combinations of some factors:

torque above rated, too low speed, too long ramp time (motor has to give high

torque for a long time), very high prevailing torque, very soft joints, short cycle

time. To correct, look over speed, ramp time, tightening strategy. One stage and

Ergoramp are most heat conserving when applicable. Please refer to the User

Guide of your POWER FOCUS. If the above corrections are not enough,

choose a tool of the next higher capacity.

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