Loepfe WeftMaster CUT-iT Manuel utilisateur
Installation Manual
WeftMaster® CUT-iT Dornier
47104003 en
Original Manual
Version 1.0.x.x / 10.2019
Loepfe Brothers Ltd.
Kastellstrasse 10
8623 Wetzikon / Switzerland
Phone +41 43 488 11 11
Fax +41 43 488 11 00
E-mail [email protected]
Internet www.loepfe.com
Document title: WeftMaster CUT-iT Dornier Installation Manual
Language version: English
This Manual is protected by copyright.
Complete or partial reproduction and dissemination of this Manual to third parties – even in form of extracts –
as well as the use and / or disclosure of the contents are not allowed without the written approval of Loepfe
Brothers Ltd., except for internal purposes.
WeftMaster is a registered trademark of Loepfe Brothers Ltd. in Switzerland and / or in other countries.
© 2019 Loepfe Brothers Ltd., Switzerland
WeftMaster CUT-iT Dornier www.loepfe.com 3
Contents
Contents
1 General Information 7
1.1 About this Document 7
1.2 Validity 7
1.3 Design features 7
2 Safety 8
2.1 Safety Information and Warnings 8
2.1.1 Symbols used 8
2.2 Intended Use 9
2.3 Target group 10
2.3.1 Authorized personnel 10
2.4 General safety information 10
2.5 Safety Concept 11
2.5.1 Fire prevention measures 12
2.5.2 Safety precautions when using heat cutters 13
2.5.3 Electrostatic sensitive components 14
3 Product and Function 15
3.1 Product description 15
3.1.1 Control unit 15
3.1.2 Heat cutter / cutting wire 16
3.2 Scope of Delivery 18
4 Operation 19
4.1 Operating elements 19
4.2 Function buttons 20
4.3 Advanced functions 21
4.3.1 Changing system parameters 21
4.3.2 Resetting program settings and system parameters to standard values 28
4.3.3 Hardware reset 29
5 Installation 30
5.1 Safety Information 30
5.2 Position of control unit mounting holes 31
5.3 Wiring 32
5.3.1 120 V AC / 240 V AC power supply 32
5.3.2 120 V AC / 240 V AC wiring 33
5.3.3 Connecting the heat cutters 34
5.3.4 Control unit / weaving machine connection 36
5.4 Specifying the heat cutter type 36
5.5 Master/Slave function 37
5.6 Specifying Master/Slave addresses 39
5.6.1 Specifying the Master address (without Slave) 39
5.6.2 Specifying the Master address (with Slave) 40
WeftMaster CUT-iT Dornier www.loepfe.com 5
General Information
WeftMaster CUT-iT Dornier www.loepfe.com 7
1 General Information
1.1 About this Document
Read this Manual completely before putting the device into operation and keep available at all times.
Clarify anything unclear or uncertainties concerning operation with the supplier!
1.2 Validity
This document is valid for:
WeftMaster CUT-iT Dornier
1.3 Design features
Various elements in this Manual have design features.
Design features
üRequirement
1. Action step
ðIntermediate result
ðResult
nList
«Menu term»
Navigation path
Caption
Cross-reference [ 7]
Safety
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2 Safety
2.1 Safety Information and Warnings
Safety information and warnings draw attention to hazards and are marked with symbols and signal words
to express the danger level.
DANGER
Indicates an immediate hazardous situation which will result in death or serious
injury.
WARNING
Indicates a potentially hazardous situation which could result in death or serious
injury.
CAUTION
Indicates a potentially hazardous situation which may result in minor oder
moderate injury.
NOTE
Indicates a potentially hazardous situation which may result in damage to
property.
2.1.1 Symbols used
Warning signs
General warning sign
Warning of electrical voltage
Warning of hot surfaces
Safety
WeftMaster CUT-iT Dornier www.loepfe.com 9
Mandatory signs
Disable before maintenance or repair (interrupt power supply)
Create a ground connection before using
ESD sign
Electrostatically sensitive components
Disposal sign
Hazardous waste (separate collection of electrical and electronic equipment)
Information symbol
This symbol draws attention to additional information for the operator.
2.2 Intended Use
The device is only intended to separate and melt selvedges of fusible textiles (synthetic or hybrid fabrics)
on weaving machines, especially to separate and melt fabric selvedges or to separate fabrics into strips.
Any other use or use beyond the intended purpose is considered improper. Loepfe Brothers Ltd. is not
liable for any resulting damage.
The device is not suitable for non-fusible yarns, such as pure cotton, pure viscose or
pure new wool!
Safety
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2.3 Target group
The WeftMaster CUT-iT Dornier device may only be operated by authorized personnel. The authorized
personnel is qualified when it completes the necessary training, knows the requirements and is authorized
for the assigned task.
2.3.1 Authorized personnel
The WeftMaster CUT-iT Dornier manufacturer defines authorized personnel as follows:
n«Operator» and «foreman»
– Qualified and trained to operate WeftMaster CUT-iT Dornier.
– Has read and understood the safety regulations.
n«Industrial electrician / installation technician»
– Qualified and trained for all safety checks and installation, maintenance and service guidelines.
– Responsible for WeftMaster CUT-iT Dornier installation and maintenance.
– Has read and understood the safety regulations.
n«Service technician»
– Loepfe employee qualified and trained for maintenance and repair of the device or persons
authorized with express permission from Loepfe Brothers Ltd.
2.4 General safety information
nThe WeftMaster CUT-iT Dornier and the heat cutters may only be installed by an «industrial
electrician / installation technician» or «service technician».
nRead all the safety and installation instructions before installation or maintenance.
nKeep the complete documentation for later reference.
nObserve all warnings on the device and in the documentation of the weaving machine on which the
device is installed or maintained.
nDisconnect the weaving machine on which the control unit is installed from the power network before
installation or maintenance.
nAn easily accessible switch identified as disconnecting equipment for the device must be installed in
the fixed wiring of the main power circuit of theWeftMaster CUT-iT Dornier.
– An (emergency) switch must be fitted in the main power circuit to disconnect the device in the
case of an emergency or for service work. In most cases, the main switch of the weaving machine
on which the control unit is fitted is used.
– The power supply of the WeftMaster CUT-iT Dornier must be interrupted when the main switch of
the weaving machine on which the control unit is installed is switched off.
nAfter installation, check all covers are closed and protective plates attached before the weaving
machine is started.
nAny use of the device beyond the intended purpose (see Intended Use [}9]) is considered to be
improper use. In this case, the protection provided by the device cannot be guaranteed.
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