marposs WRP45 User manual

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World-wide Radio-transmission System
RADIO TRANSMISSION TOUCH SYSTEM FOR MACHINING
CENTRES, MILLING MACHINES AND TURNING CENTERS
Installation manual
Manual code:
D31031BG00

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Manufacturer MARPOSS S.p.A.
Address Via Saliceto, 13 – 40010 Bentivoglio (BO) – Italy
www.marposs.com
Manual code
D31031BG00
Software system V.3.1.x
Issued by MARPOSS S.p.A.
UTD MU
Issue date
09.2009
Edition 07.2021
The information and descriptions contained in this manual are provided in good faith and MARPOSS
declares that they are accurate at the date of publication. MARPOSS
is not obliged to update the contents
or to inform its customers of changes to the product.
The instructions contained in thi
s document are intended for professional users who have a thorough
working knowledge of the product in question. Using the MARPOSS
product for any purpose other than
those described in this document, or carrying out any operation on it not described herein
, shall invalidate
any and all warranty agreements it may be covered by.
MARPOSS
declines any responsibility for losses, damage or claims deriving from incorrect use of this
manual.
This manual, and all the information it contains, are protected under intellectual property rights legislation.
Marposs acknowledges the rights of third parties whose trademarks or registered trademarks are
referenced in this publication.
Translation from original document
© Marposs S.p.A. 2009 - 2020 – All rights reserved.

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ABOUT THE DIRECTIVE “ROHS” REGULATING THE PRESENCE OF CERTAIN
HAZARDOUS SUBSTANCES IN ELECTRICAL AND MARPOSS ELECTRONIC
EQUIPMENT
http://www.marposs.com/compliance_detail.php/eng/rohs
ABOUT POSSIBLE USE IN MARPOSS PRODUCTS OF MATERIALS COMING FROM CONFLICT
AREAS, REFER TO:
http://www.marposs.com/compliance_detail.php/eng/conflict_minerals
For approval information for the WRS system and the declaration of conformity, consult the “WRS
system approval specifications” manual (Code N. D31031MM70) on the attached CD-Rom.
INFORMATION FOR USERS
European Directive 2006/66/CE
WASTE DISPOSAL OF DEAD REMOVABLE BATTERIES:
The symbol of the barred waste bin carried on the battery or on the package indicates that the
battery is included in the European Directive 2006/66/CE and therefore at the end of its useful
life it must be disposed of separately from other waste. Adequate differentiated waste collection
and successive environmentally compatible disposal contributes to prevent negative effects on
the environment and on human health.
For Countries outside of the European Union, collection and disposal must be carried out in
compliance with the Standards in force or with other Laws of that Country regarding treatment
of obsolete batteries.
For information regarding the type of used batteries and any replacement methods without
danger for the user, refer to the equipment instruction manual.

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INFORMATION FOR USERS
concerning the terms of the National Legislation enforcing the Directive 2012/19/EU on
waste electrical and electronic equipment (WEEE).
The wheelie bin symbol with a cross through it on t
he equipment or its packaging indicates that
the product must be disposed of separately from other waste materials at the end of its working
life.
If the user wishes to dispose of this equipment, he/she must do so in accordance with the
applicable National
regulations governing the separation of the unit into its waste materials at the
end of its working life.
Separating waste materials correctly before submitting the equipment for recycling, treatment and
environmentally compatible disposal can help to pr
event potentially negative effects on health
and the environment, as well as making it easier to reuse and/or recycle its constituent materials.
Failure to dispose of this product in accordance with these indications is punishable in
accordance with the applicable laws.

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Contents
1. STANDARDS AND WARNINGS................................................................................................................... 7
1.1 Description of the manual ........................................................................................................................ 7
1.2 Original version ........................................................................................................................................ 7
1.3 Final test and warranty............................................................................................................................. 7
1.4 Conventions and symbols used ............................................................................................................... 8
1.5 Definition of operator................................................................................................................................ 8
1.6 Disposal of packaging materials .............................................................................................................. 8
2. DESCRIPTION OF THE SYSTEM COMPONENTS...................................................................................... 9
3. TECHNICAL SPECIFICATIONS ................................................................................................................. 11
3.1 General data of the system.................................................................................................................... 11
3.1.1 Signal Transmission.......................................................................................................................... 13
3.1.1.1 Transmission condition............................................................................................................. 13
3.2 Dimensions ............................................................................................................................................ 14
4. INSTALLATION ........................................................................................................................................... 17
4.1 WRP45 - Assembling the Transmitter.................................................................................................... 17
4.2 WRP60 - Assembling the Transmitter.................................................................................................... 18
4.2.1 Inserting the extension for probes (optional accessory) ................................................................... 19
4.2.2 Fitting the stylus ................................................................................................................................ 20
4.2.3 Mounting the single and double 90° adapter .................................................................................... 21
4.2.4 Assembling the tool setter/transmitter WRTS................................................................................... 22
4.2.5 Inserting and replacing the transmitter batteries .............................................................................. 23
4.2.6 Duration of the batteries.................................................................................................................... 24
4.3 Fitting the adapter flange 2027885064 on a type 4390190xxx cone..................................................... 26
4.4 Aligning and fitting the WRP45 transmitter on the taper shank ............................................................. 27
4.5 Fitting the adapter flange 2027885080 on a type 4390190xxx cone..................................................... 28
4.6 Aligning and installing the WRP60 transmitter on the taper shank........................................................ 29
4.7 Aligning and fitting the WRTS transmitter on the fastening flange ........................................................ 30
4.7.1 Version with lateral washers ............................................................................................................. 30
4.7.2 Version with central screw ................................................................................................................ 31
4.7.3 WRTS system alignment procedure ................................................................................................. 32
4.8 Tightening torque summary chart .......................................................................................................... 34
4.9 Description of the LEDs of the WRP - WRTS transmitter...................................................................... 36
4.10WRS system installation guidelines ....................................................................................................... 38
4.10.1General installation rules .................................................................................................................. 38
4.10.2Installing the WRI receiver inside the machine................................................................................. 39
4.10.3Examples illustrating recommended method for securing the WRI receiver to the panels .............. 40
4.10.4Installing the WRI receiver outside the machine .............................................................................. 41
4.10.5Examples showing correct and incorrect ways of positioning the WRI receiver .............................. 42
4.10.6Multiple receivers WRI...................................................................................................................... 44
4.10.7Machines positioned side by side ..................................................................................................... 45
4.10.8Aligning the WRP transmitter............................................................................................................ 46
4.10.9Using the radio frequency channels ................................................................................................. 47
4.10.9.1 2.4 GHz ISM band .................................................................................................................... 47
4.10.10 Distance between WRS systems................................................................................................. 49
4.10.11 Using automatic channel selection (ACS) ................................................................................... 49
4.11Connecting the WRI Receiver................................................................................................................ 52
4.11.1I/O diagram ....................................................................................................................................... 55
4.11.2WRI receiver/Heidenhain TNC 530 wiring diagram.......................................................................... 56
4.11.3WRI receiver/Heidenhain TNC 530 HSCI - 620 - 640 wiring diagram.............................................. 56
4.12Description of input and output operating modes .................................................................................. 57
4.12.1Cycle start modes ............................................................................................................................. 57
4.12.2Staring the measurement cycle ........................................................................................................ 59
4.12.2.1 Activating the transmitter .......................................................................................................... 59

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4.12.2.2 Activation time .......................................................................................................................... 59
4.12.3Deactivating the transmitter .............................................................................................................. 60
4.12.3.1 Deactivation time ...................................................................................................................... 60
4.12.4Stop cycle via timeout....................................................................................................................... 60
4.12.5Multiple probe management (Multiprobe)......................................................................................... 61
4.12.6Probe 1/Probe 2 outputs................................................................................................................... 61
4.12.7Battery level low................................................................................................................................ 63
4.12.8Error signal........................................................................................................................................ 63
4.13Description of the Receiver with Integrated Interface (WRI) ................................................................. 65
4.13.1Modes for programming.................................................................................................................... 66
4.13.2Calibration of optical buttons ............................................................................................................ 66
4.14Infrared remote control........................................................................................................................... 67
4.14.1Buttons and functions ....................................................................................................................... 67
4.14.2Inserting the batteries ....................................................................................................................... 67
4.15Programming of the WRS System......................................................................................................... 68
4.15.1Main Menu ........................................................................................................................................ 68
4.15.2Pairing Programming menu .............................................................................................................. 69
4.15.2.1 System pairing procedure ........................................................................................................ 70
4.15.3Programming menu of WRI receiver (BS) ........................................................................................ 72
4.15.4Programming menu of transmitter WRP - WRTS (PRB) .................................................................. 74
4.15.5Manual activation menu (ACT) ......................................................................................................... 76
4.15.6System menu (SYS) ......................................................................................................................... 77
5. MAINTENANCE........................................................................................................................................... 79
5.1 Cleaning and checks.............................................................................................................................. 79
5.2 Checking the integrity of wiring .............................................................................................................. 79
6. TROUBLESHOOTING................................................................................................................................. 81

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1. STANDARDS AND WARNINGS
FOREWORD
This document, or any part thereof, may not be reproduced or disclosed to third parties, by any means or in
any form, without the prior authorisation of the author.
Legal action will be taken in the event of any violations of this condition.
1.1 Description of the manual
This manual provides all the information necessary to understand the MARPOSS product in your possession
and to use it correctly.
THE PURCHASER SHALL BE RESPONSIBLE FOR ENSURING THAT THE PERSONNEL RESPONSIBLE
FOR INSTALLING AND OPERATING THIS MARPOSS PRODUCT HAVE READ AND UNDERSTOOD
THIS MANUAL AND ALL ITS CONTENTS.
The contents of this manual are intended for use by the following categories of personnel involved in using
and operating the product:
•Safety manager responsible for the area in which the product is used.
•MARPOSS or customer personnel directly responsible for installing the product.
•Customer technical personnel operating directly with the MARPOSS product for production activities.
•All other personnel who are legitimately authorised to use or work on the product.
The manual is an integral part of the product and therefore must be kept intact and available to the user for
the entire duration of the working life of the product.
The manufacturer’s responsibility is limited to the correct use of the product, as defined in this manual and its
attachments.
The product must be used as specified in this manual: therefore it is important to read it thoroughly before
installing the product and using it, without omitting anything, and paying special attention to any messages
which may appear in the text boxes. Observing all the regulations and suggestions it contains will ensure that
the product remains safe to use. In the event of discrepancies between the content of the manual and the
product, the Purchaser should inform the manufacturer before using it.
For any data that is not included in the following pages, or that cannot be derived from the information
provided on them, contact the manufacturer.
1.2 Original version
This document was originally issued in Italian language.
Should there be any disputes due to the translations, even if made by MARPOSS the reference text will be
the Italian version only.
1.3 Final test and warranty
The company's warranty covers the faults in materials and execution:
•WARRANTY DURATION: the warranty covers the product and all repairs made within the agreed
warranty period.
•WARRANTY SUBJECT: the warranty applies to the product or its parts identified by a serial number
or other identification number used by MARPOSS.
The warranty described above is valid unless different agreements exist between MARPOSS and the
Purchaser.

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1.4 Conventions and symbols used
Some typographical modalities were adopted for drafting this manual.
Two types of safety warning were defined:
WARNING
This warning indicates the possibility of damage to the electronic unit and other devices
connected to it, or of loosing data.
BEWARE
This indication concerns conditions of hazard to the operator or the technician.
[
N.B. :
Part
icularly important information, which could facilitate understanding and using the system, is
reported in a box, marked by the word "N.B." in bold.
DANGER FOR THE ENVIRONMENT
Recycle and/or dispose of following the standards in force in the user’s country.
1.5 Definition of operator
In compliance with the harmonized standard EN 292/1, operator is the person(s) entrusted with installation,
operation, adjustment, maintenance, cleaning, repair and transportation of the machine.
1.6 Disposal of packaging materials
The package of the equipment consists of materials that are not particularly dangerous for persons, animals
or materials as far as disposal is concerned. The operators or persons entrusted with waste disposal must
consider that the package is made of:
•Cardboard: external package and internal insert.
•Expanded polyurethane: internal insert,
•"Egg box" foam: internal insert,
•Plastic film/bubble wrap: internal wrapping,
•Plastic cap: internal insert.
DANGER FOR THE ENVIRONMENT
Plastic and polyethylene ARE NOT
biodegradable materials and cannot be dispersed in the
environment: recycle and/or dispose of following the standards in force in the user’s country.

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2. DESCRIPTION OF THE SYSTEM COMPONENTS
The MIDA WRS system with radio transmission consists of one or more WRP transmitters (available in
WRP45 and WRP60 versions) or WRTS transmitters that transmit the data to a receiver with integrated
interface, directly connected to the machine tool’s CNC.
Such a system is able to handle two types of applications (using the same WRI Receiver and a choice of up
to 4 WRP and WRTS devices):
•WRI + WRP
(probing cycle)
•WRI + WRP + WRTS
(probing cycle + tool setting)
The receiver (WRI) is able to handle both the applications through its own integrated interface, suitably
programmed.
Below there are listed the main components of the system:
Figure 2-1. Components of the system
A. WRP:
a1 – Transmitter;
a2 – Touch probe;
a3 – Stylus;
B. WRTS:
b1 – Transmitter;
b2 – Touch probe;
b3 – Stylus;
C. WRI Receiver with integrated interface.
D. Swivel support for receiver (optional).
E. Screened cable (12 wires + shield) of either 5m, 10m, 15m or 30m for connection to the NC.
D
B
C
A
a1
a2
a3
b1
b2
b3
E

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