ACI Laser DFL Ventus Marker User manual

Mark your territory...
LASER MARKING SYSTEMS
Operating Instructions
DFL Ventus Marker Standard Design
Business Fibre
OEM Version
Laser Device Class 4

This product conforms to the requirements of the Machinery Directive 2006/42/EC.
The CE symbol is located on the type plate.
Manufacturer: ACI Laser GmbH
Steinbrüchenstraße 14
D-99428 Grammetal OT Nohra
Germany
Phone: [phone]
Fax: [phone]
[email protected]
www.ACI-Laser.de
We are constantly working on further developments.
Therefore, please understand that we must reserve the right to change the scope of the delivery in respect
of the form, equipment and technology at any time.
Reprinting, copying or translating this document in whole or in part is forbidden without the express written
permission of ACI Laser GmbH!
All rights under the copyright laws are expressly reserved by ACI Laser GmbH.
The manufacturer shall only be responsible for the safety characteristics of this device within the scope of
the legally applicable regulations if it is operated by the user in accordance with the operating instructions
and repaired by ACI Laser GmbH itself or someone appointed by and acting under the instructions of ACI
Laser GmbH.
© ACI Laser GmbH
Last update: 02/2019-02

Table of Contents
3
Table of Contents
1 Introduction .................................................................................................................................. 7
2 Important Information .................................................................................................................. 7
2.1 Intended Use ................................................................................................................................. 8
2.2 Improper Use ................................................................................................................................ 9
2.3 Notices in the Document ............................................................................................................. 9
2.4 Warranty ...................................................................................................................................... 11
2.5 Technical Customer Service ..................................................................................................... 12
3 Safety ........................................................................................................................................... 13
3.1 Basic Safety Instructions .......................................................................................................... 13
Functional safety ....................................................................................................................... 13
Laser class ................................................................................................................................ 13
Emissions .................................................................................................................................. 14
General ..................................................................................................................................... 15
Initial start-up ............................................................................................................................ 15
Operation .................................................................................................................................. 16
Maintenance/Care ..................................................................................................................... 16
3.2 Labels at the Device ................................................................................................................... 17
Warning notices ........................................................................................................................ 17
Type plates ............................................................................................................................... 19
4 Description .................................................................................................................................. 20
4.1 Overview ..................................................................................................................................... 20
4.2 Views of the Device .................................................................................................................... 21
Laser head view ........................................................................................................................ 21
Supply unit view ........................................................................................................................ 22
4.3 Intended Purpose ....................................................................................................................... 23
4.4 Principle of Operation ................................................................................................................ 24
Fiber laser beam generation ..................................................................................................... 25
Laser Safety Device (SD) ......................................................................................................... 25

Table of Contents
4
4.5 Technical Data ............................................................................................................................ 27
Laser device ............................................................................................................................. 27
Connection values .................................................................................................................... 27
Interfaces .................................................................................................................................. 27
Scan unit ................................................................................................................................... 28
Focusing objectives (optional) .................................................................................................. 28
Dimensions and weight ............................................................................................................ 29
Operation and storage conditions ............................................................................................ 30
4.6 Scope of Delivery ....................................................................................................................... 30
5 Installation .................................................................................................................................. 31
5.1 Unpacking ................................................................................................................................... 31
5.2 Mechanical Installation .............................................................................................................. 33
Assembly of the laser head to the plant ................................................................................... 34
Assembly of the laser head to the supply unit ......................................................................... 35
Focusing ................................................................................................................................... 36
Adjusting the focus finder ......................................................................................................... 37
Connecting the fiber laser cable ...............................................................................................38
5.3 Marking Software Installation ................................................................................................... 40
Minimum hardware requirements ............................................................................................. 40
Installation ................................................................................................................................. 40
5.4 Electrical Installation ................................................................................................................. 41
5.4.1 Interfaces ..................................................................................................................................... 41
Laser head interfaces ............................................................................................................... 41
Supply unit interfaces ............................................................................................................... 42
Interlock connection .................................................................................................................. 43
Laser control interface .............................................................................................................. 45
Optional trim module ................................................................................................................. 47

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5
5.4.2 Connection ................................................................................................................................... 48
Power connection ..................................................................................................................... 48
Connection between the laser head and the supply unit .......................................................... 48
Connection with the PC ............................................................................................................ 48
5.5 Checking the Installation ........................................................................................................... 49
6 Operation .................................................................................................................................... 50
6.1 Operating and Display Elements ..............................................................................................50
Operating elements ................................................................................................................... 50
Multi function display ................................................................................................................. 50
6.2 Starting the Laser Marking Device ...........................................................................................52
6.3 Handling ...................................................................................................................................... 53
6.4 Fault Finding ............................................................................................................................... 53
6.4.1 General Faults .............................................................................................................................. 53
6.4.2 Specific Faults .............................................................................................................................. 55
7 Maintenance and Repair ............................................................................................................ 57
7.1 Care ............................................................................................................................................. 57
Cleaning the objective ............................................................................................................... 58
Cleaning the ventilation slits .................................................................................................... 59
7.2 Maintenance, Repair .................................................................................................................. 60
Maintenance intervals ............................................................................................................... 60
8 Scrap Disposal ........................................................................................................................... 61
9 Appendix ..................................................................................................................................... 62
9.1 Saturation Vapour Pressure as a Function of the Temperature ............................................ 62
9.2 EC Declaration of Incorporation ............................................................................................... 64
9.3 EC Declaration of Conformity ................................................................................................... 65
10 Index ............................................................................................................................................ 67

Table of Contents
6

Introduction
7
1 Introduction
Dear customer,
Thank you for the confidence which you have shown in us by purchasing our quality prod-
uct. We would like to wish you every success with the use of the devices.
Make yourself familiar with these operating instructions before starting use. The operating
instructions tell you how to use your new devices correctly and safely, and take you step
by step through the actions which have to be performed before using it for the first time.
You will find more detailed information on the enclosed CD-ROM.
2 Important Information
Our products are developed and manufactured under strict quality monitoring to give a
long and fault-free service life.
This guarantees:
•highest quality and a long life,
•easy and safe operation,
•functional design,
•optimization for the intended purpose.
The DFL Ventus Marker is a state-of-the-art device. The EC Declaration of Incorporation
and the EC Declaration of Conformity confirm that the manufacturer has complied with the
relevant directives. The CE symbol is located on the type plate.
The laser marking device contains a class 4 laser according to DIN EN 60825-1 "Safety
of Laser Devices".
Should the operating company integrate the device as an OEM component into an exist-
ing installation, it shall bear the sole responsibility for fulfilling the standards and directives.
This includes, for example, fitting it into a laser protection hood or integrating it into a pro-
duction line.

Important Information
8
The company operating the laser marking device is obliged to implement the safety
measures arising from DGUV no. 11 "Laser Radiation" and from DIN EN 60825-4 "Safety
of Laser Devices".
Please read these operating instructions carefully from the beginning in order to avoid er-
rors and risks.
Reference is made to residual hazards at the relevant places in the operating instructions.
Please also take note of the warning notice stickers on the device.
2.1 Intended Use
•The operating company is obliged to appoint a laser safety officer in accordance with
para. 6 of DGUV no. 11 "Laser Radiation" to ensure that the relevant safety guidelines
and standards are observed.
•The DFL Ventus Marker marking system is intended to be used exclusively for marking
applications in conjunction with the associated Magic Mark software.
The performance parameters must be adapted to suit the properties of the materials to
be marked.
•The laser marking device is intended for integration into installations or lines.
Please contact the manufacturer for information about other possible applications.
•Usage for the intended purpose includes observance of these operating instructions,
the instructions in the software manual and the warning stickers on the device.
•The supplier/manufacturer shall not be liable for personal injury or material damage re-
sulting from improper use of the laser itself or the safety devices.

Important Information
9
2.2 Improper Use
All other uses other than use for the intended purpose, including that with other control
software, shall be deemed to be improper use.
The laser marking device must not be used by:
•persons who have not read or understood these operating instructions,
•persons who have not been instructed in the proper operation,
•persons who are under the influence of alcohol and or drugs, or
•persons whose alertness is impaired by medicines or other influences.
The laser marking device must not be used:
•if the required protective devices have not been provided according to para. 4 of
DGUV no. 11 "Laser radiation",
•if protective/safety devices are bridged, defective or if they cannot reliably fulfil their
function,
•if there is a suspicion that direct or leakage radiation can emanate.
2.3 Notices in the Document
Take note of the warning notices, take the specified actions and observe the prohibitions.
A warning notice warns of a possible hazard and contains recommendations for prevent-
ing the hazard occurring. Key words indicate the type of hazard, symbols emphasize this
visually.
Follow the stated measures for preventing hazards to the operator or tangible assets.
The following classification of dangers are used in these safety instructions:

Important Information
10
Additional information on working with the laser marking device and protection of the en-
vironmental are emphasised as follows:
DANGER
RISK OF DEATH OR SERIOUS INJURIES!
Indication of an imminent danger, which will result in death or serious injuries if
the appropriate precautionary measures are not taken.
WARNING
DANGER OF INJURIES AND/OR RISK OF PROPERTY DAMAGE.
Indication of an immediately impending hazard which can cause serious injuries
or property damage if the appropriate precautionary measures are not taken.
CAUTION
RISK OF PROPERTY DAMAGE.
Indication of a possible hazard which may cause damages of the equipment if
the appropriate precautionary measures are not taken.
NOTICE
Useful additional information and tips!
ENVIRONMENT
Protect the environment!
Instructions for observing environmental protection regulations!
!
!
!

Important Information
11
2.4 Warranty
The manufacturer guarantees that the product does not have any manufacturing or mate-
rial defects.
The warranty period shall be 12 months from the dispatch date in as far as no other con-
tractual ruling has been made.
The scope of warranty is limited to the repair or replacement of the product supplied by
the manufacturer.
The manufacturer is responsible for returning repairs under warranty to the customer, the
customer is responsible for returning the device to the manufacturer.
The manufacturer does not accept any warranty,
•if the product has been damaged by incorrect handling or operation, or as a result of
improper use,
•if seals on the device have been broken,
•for damage caused by use under unauthorized environmental conditions,
•for damage to the device if it is not returned in its original packaging,
•for damage to the fiber laser cable caused by incorrect handling, such as kinking or
twisting,
•for consequential damage.

Important Information
12
2.5 Technical Customer Service
ACI Laser GmbH
Steinbrüchenstraße 14
D-99428 Grammetal OT Nohra
Germany
Phone: [phone]
Fax: [phone]
[e-mail]
www.ACI-Laser.de
NOTICE
The laser device may only be maintained and repaired by the manufacturer. Any
manipulations on the device or breaking the warranty seal will void any claims
under warranty.

Safety
13
3 Safety
3.1 Basic Safety Instructions
The following safety instructions have fundamental importance for the use of the
laser marking device, and for its care and maintenance.
They must always be followed and are only stated centrally here.
Functional safety In order to realise functional safety, the laser marking devices of ACI product group,
Business Fibre, contain the safety module, "laser safety device” (hereinafter also referred
to as SD). It is classed in category 3 and achieves performance level (PL) e according to
the DIN EN ISO 13849-1 standard.
Characteristics according to DIN EN ISO 13849-1:
Performance level: e
Category: 3
MTTFd: > 67 years
DCavg: mean (90% - 99%)
Based on the useful life of the shutter module (swivelling diaphragm), this module must be
replaced after 14 years, at the latest, in order to maintain performance level e.
Laser class As an OEM component, the DFL Ventus Marker is a class 4 laser marking device accord-
ing to DIN EN 60825-1 "Safety of Laser Devices":
•The accessible laser radiation is very dangerous to the eyes and skin.
•Even diffuse, scattered laser radiation can be dangerous if the accessible radiation ex-
ceeds the class 1 threshold.
•Improperly used laser radiation may lead to a risk of fire or explosion.

Safety
14
The following measures must be taken in order to be able to categorize the DFL Ventus
Marker as a class 1 laser device (accessible laser radiation is harmless:
•Ensure that the entire beam path to the work piece is shielded beam-tight.
•Those parts of the screening which can be removed without tools must be fitted with
safety switches which interrupt the beam path before the laser beam leaves the device.
•Viewing windows (e.g. in the enclosure or the screening) must be fitted with laser pro-
tection glass appropriate for the wavelength and the laser power class.
The guidelines stated in DIN EN 60825-4 "Safety of Laser Devices" and DGUV no. 11 "La-
ser Radiation" must be implemented if the accessible laser radiation cannot be reduced
to below the class 1 threshold values when the device is integrated into the installation.
Emissions •If the design of the installation prevents the requirements for class 1 laser devices being
fulfilled, the area around the laser system must be protected by
- adjustable walls,
- light signals and
- warning notices
so that adequate notice is given of the danger before the area is entered.
•Install a second emission warning light in the view of the operator. During operation,
this signals that the beam catcher (shutter) arranged in the laser beam path is open.
The shutter consists of a screen which can be swivelled into the beam path, so inter-
rupting the laser process.
•Chemical and physical reactions during the laser marking can cause
- gases,
- vapours,
- aerosols,
-dusts,
- mists or

Safety
15
- other reaction products
to be given off from the material surface.
These may be toxic, depending upon the material being processed.
The operating company must therefore provide effective extraction. Information about
this can be found, for example, in the VDI guideline 2262 1...3 "Air Quality in the Work
Place".
•Please contact the manufacturer with regard to relevant accessories and protective
equipment.
General •Read the operating instructions and always keep them in an accessible place.
•Do not mark any easily flammable or combustible materials.
•The fiber laser cable can be damaged by incorrect handling.
Do not kink or twist cables, or roll them up too tightly.
Minimum kink radius 75 mm
Minimum loop length 1 m
Maximum distortion by 180 degrees
Initial start-up •The ambient temperature must lie within the range of > 15 °C and < 35 °C. The con-
densation temperature as a function of the momentary relative air humidity must be
< 20 °C. You will find an instruction for estimating the momentary value in the appendix.
•Ensure that the relative air humidity does not exceed 85%.
•Never start the device immediately after large temperature changes. Condensation wa-
ter may damage the device.
•Ensure that an adequate air supply can be provided at the location of the supply unit
and that none of the vents are covered.
The vents must be clear and free of any residual packing material.
•Mount the laser head at the installation site in accordance with the regulations.
•Ensure that the shutter is active (closed) during the set up.

Safety
16
The main beam is simulated by a pilot laser.
The laser is not harmful to the skin. The eyes are protected by the natural blink reflex.
•Before starting up, always plug the fiber laser cable into the socket provided, before do-
ing so remove the protective caps and any dirt.
Operation •The laser marking device may only be operated by trained personnel.
It is advisable to log both the initial training as well as the regular refresher courses.
•The device may only be operated when connected to an alternating voltage supply cor-
responding to the specifications on the type plate.
•The effectiveness of the protective conductor must be regularly checked and confirmed
by an authorized skilled worker.
•If a defect occurs in the laser marking device, it must be disconnected from the power
supply system and secured against being switched on again.
Maintenance/Care •Maintenance and repair work on the laser device may only be performed by the man-
ufacturer.
•The device must be disconnected from the power supply system before the covers are
removed.
•Do not touch the electrical/electronic components. Capacitors could still be charged
and so be under voltage.

Safety
17
3.2 Labels at the Device
Warning notices The warning notices on the device point out possible hazards from the laser and provide
information about the basic performance data of the laser devices.
•On the top of the enclosure of the laser head (1):
•On the beam outlet cover (2):
1
2
AVOID EXPOSURE TO RADIATION
EMISSION OF VISIBLE AND
INV ISIBLE LASER RADI ATION
MAX. POWER:
PULS DURATON:
WAVELENGTH:
NORM:
PUBLICATION:
<50W/<2mJ
5-300ns
1040-1200nm
EN 60825-1
2015-07
MAX. POWER:
WAVELENGTH:
NORM:
PUBLICATION:
<1mW
650nm
EN 60825-1
2015-07
VISIBLE A ND INVI SIB LE
LASER RADIATION
AVOID EXPOSURE O F EYE OR SK IN TO
DIRECT OR SCATTERED RADIATION
CLASS 4 LASER

Safety
18
•On the fiber laser cable (3 and 4):
•On the rear side of the design variant 1 casing (5 and 6):
For design variant 2, there are no warning signs attached on the rear of the housing.
3
4
5
6
LASER
APERTURE
HANDLE
WITH CARE
WARRANTY VOID IF SEAL IS BROKEN

Safety
19
Type plates The type plates on the rear side of the laser head (1, design variant 1 and 2, design variant
2) und the supply unit (3 and 4) contain information about:
•serial number,
•manufacturer,
•date of manufacturing,
•operating voltage/frequency range,
•power consumption and
•fuse for the device.
Small type plate (1, 2 and 3)
Large type plate (4)
1
2
3
4
Model:
Serial Number:
Manufacturer:
Date of Manufacturing:
Line Voltage:
Max. rated Power:
Fuse:
DFL Ventus MARKER
2001VIII-0001
ACI Laser GmbH
01/2020
100-240VAC, 50-60Hz
550W
230V/2 x 2,5AT
110V/2 x 5,0AT
Vor Öffnen des Gehäuses Netzstecker ziehen!
Disconnect power before opening cover!
Avant d’enlever le capot débrancher l’appareil!
DFL Ventus Marker
2001VIII-0001
ACI Laser GmbH
230V/2 x 2,5AT
110V/2 x 5,0AT
550W
100-240VAC, 50-60Hz
01/2020
ACI Laser GmbH
[email protected]
www.ACI-Laser.de
fax: + 49(0)3643 4152-77
phone: + 49(0)3643 4152-0
Germany
99428 Grammetal OT Nohra
Steinbrüchenstraße 14
Vor Öffnen des Gehäuses Netzstecker ziehen!
Avant d’enlever le capot débrancher l’appareil!
Disconnect power before opening cover!
Model:
Serial Number:
Manufacturer:
Date of Manufacturing:
Line Voltage:
Max. rated power:
Fuse:

Description
20
4 Description
4.1 Overview
The DFL Ventus Marker consists of a laser head and a supply unit, which are connected
by a fiber laser cable. The maximum distance is 3 m.
The laser head can be mounted directly on the supply unit or separately.
The following additional device features are optionally possible:
•FocusShifter
•internal camera
•external focus finder
•trim module