Siemens Milltronics MUS Manuale utente
Milltronics
Belt Scales
Milltronics MUS Belt Scale
Operating Instructions 06/2012
© Siemens AG 2012
Safety Guidelines
Warning notices must be observed to ensure personal safety as well as that of others, and to protect the product and the connected
equipment. These warning notices are accompanied by a clarification of the level of caution to be observed.
Qualified Personnel
This device/system may only be set up and operated in conjunction with this manual. Qualified personnel are only authorized to install
and operate this equipment in accordance with established safety practices and standards.
Unit Repair and Excluded Liability:
The user is responsible for all changes and repairs made to the device by the user or the user’s agent.
All new components are to be provided by Siemens Milltronics Process Instruments.
Restrict repair to faulty components only.
Do not reuse faulty components.
Warning: Cardboard shipping package provides limited humidity and moisture protection. This product can only function properly
and safely if it is correctly transported, stored, installed, set up, operated, and maintained.
This product is intended for use in industrial areas. Operation of this equipment in a residential area may cause interference to
several frequency based communications.
Note: Always use product in accordance with specifications.
Copyright Siemens AG 2012. All Rights Reserved Disclaimer of Liability
This document is available in bound version and in
electronic version. We encourage users to purchase
authorized bound manuals, or to view electronic versions as
designed and authored by Siemens Milltronics Process
Instruments. Siemens Milltronics Process Instruments will
not be responsible for the contents of partial or whole
reproductions of either bound or electronic versions.
While we have verified the contents of this
manual for agreement with the instrumentation
described, variations remain possible. Thus we
cannot guarantee full agreement. The contents of
this manual are regularly reviewed and
corrections are included in subsequent editions.
We welcome all suggestions for improvement.
Technical data subject to change.
MILLTRONICS®is a registered trademark of Siemens Milltronics Process Instruments.
Contact SMPI Technical Publications European Authorized Representative
at the following address:
Technical Publications Siemens AG
SiemensAG IndustrySector
Siemens Milltronics Process Instruments 76181 Karlsruhe
1954 Technology Drive, P.O. Box 4225 Deutschland
Peterborough, Ontario, Canada, K9J 7B1
Email: [email protected]
For a selection of Siemens Milltronics level measurement manuals, go to:
www. siemens.com/processautomation. Under Process Instrumentation, select
Level Measurement
and then go to the manual
archive listed under the product family.
For a selection of Siemens Milltronics weighing manuals, go to:
www. siemens.com/processautomation. Under Weighing Technology, select
Continuous Weighing Systems
and then go to the
manual archive listed under the product family.
Milltronics MUS
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Milltronics
Belt Scales
Milltronics MUS
Operating Instructions
06/2012
7ML19985CQ02-02
Introduction
1
Safety notes
2
Description
3
Installing/mounting
4
Connecting
5
Commissioning
6
Service and maintenance
7
Technical data
8
Dimension drawings
9
Legal information
Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
with a safety alert symbol, indicates that minor personal injury can result if proper precautions are not taken.
CAUTION
without a safety alert symbol, indicates that property damage can result if proper precautions are not taken.
NOTICE
indicates that an unintended result or situation can occur if the relevant information is not taken into account.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by personnel qualified for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Qualified personnel are those who, based on their training and experience, are capable of identifying risks and
avoiding potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended
or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.
Siemens AG
Industry Sector
Postfach 48 48
90026 NÜRNBERG
GERMANY
Order number: 7ML19985CQ02
Ⓟ 06/2012 Technical data subject to change
Copyright © Siemens AG 2012.
All rights reserved
Milltronics MUS
Operating Instructions, 06/2012, 7ML19985CQ02-02 3
Table of contents
1 Introduction................................................................................................................................................ 5
1.1 The manual ....................................................................................................................................5
2 Safety notes............................................................................................................................................... 7
2.1 General safety instructions ............................................................................................................7
3 Description................................................................................................................................................. 9
3.1 Introduction ....................................................................................................................................9
3.2 Principle of operation .....................................................................................................................9
4 Installing/mounting................................................................................................................................... 11
4.1 Introduction ..................................................................................................................................11
4.2 Conveyor Considerations.............................................................................................................11
4.2.1 Control gates................................................................................................................................12
4.2.2 Conveyor belting ..........................................................................................................................12
4.2.3 Head pulley ..................................................................................................................................12
4.2.4 Conveyor curvature......................................................................................................................15
4.2.5 Belt ploughs .................................................................................................................................16
4.2.6 Stacker conveyors .......................................................................................................................16
4.2.7 Conveyor trippers.........................................................................................................................16
4.2.8 Skirt boards and sealing strips.....................................................................................................17
4.3 Load cell handling ........................................................................................................................17
4.4 Installation precautions ................................................................................................................18
4.5 Installation Procedure ..................................................................................................................19
4.5.1 Installation introduction ................................................................................................................19
4.5.2 Remove the idler..........................................................................................................................19
4.5.3 Remove the idler foot plate and modify the idler frame at both ends ..........................................20
4.5.4 Idler mounting ..............................................................................................................................20
4.5.5 Position the weighmodule............................................................................................................24
4.5.6 Position the scale.........................................................................................................................25
4.5.7 Release the shipping stops..........................................................................................................26
4.5.8 Align and level the idlers..............................................................................................................27
4.5.9 Check alignment ..........................................................................................................................28
5 Connecting .............................................................................................................................................. 29
5.1 Belt scale wiring ...........................................................................................................................29
Table of contents
Milltronics MUS
4 Operating Instructions, 06/2012, 7ML19985CQ02-02
6 Commissioning ........................................................................................................................................ 31
6.1 Calibration ................................................................................................................................... 31
6.2 Test load...................................................................................................................................... 31
6.3 Balancing..................................................................................................................................... 32
6.4 Final calibration ........................................................................................................................... 32
6.5 Zero calibration ........................................................................................................................... 33
6.6 Span calibration .......................................................................................................................... 33
6.7 Material test................................................................................................................................. 33
6.8 Re-rating...................................................................................................................................... 33
7 Service and maintenance ........................................................................................................................ 35
7.1 Maintenance................................................................................................................................ 35
7.2 Replacing a load cell................................................................................................................... 36
7.3 Spare parts.................................................................................................................................. 36
7.4 Technical support........................................................................................................................ 37
8 Technical data ......................................................................................................................................... 39
8.1 Specifications .............................................................................................................................. 39
9 Dimension drawings ................................................................................................................................ 43
9.1 Outline dimensions...................................................................................................................... 43
Milltronics MUS
Operating Instructions, 06/2012, 7ML19985CQ02-02 5
Introduction 1
Note
The Siemens weighing system is to be used only in the manner outlined in this manual,
otherwise protection provided by equipment may be impaired.
It is your responsibility to read this manual before installing and starting up any
component of the weighing system to which the belt scale is being applied.
1.1 The manual
This manual covers only belt scale installation, operation, and maintenance procedures.
Integrator and speed sensor operating instructions are available for download from our website:
Siemens weighing (http://www.siemens.com/weighing)
Follow these operating instructions for quick, trouble-free installation, and maximum accuracy
and reliability of your weighing system.
We always welcome suggestions and comments about manual content, design, and
accessibility. Please direct your comments to:
Technical publications (mailto:[email protected])
Introduction
1.1 The manual
Milltronics MUS
6 Operating Instructions, 06/2012, 7ML19985CQ02-02
Milltronics MUS
Operating Instructions, 06/2012, 7ML19985CQ02-02 7
Safety notes 2
2.1 General safety instructions
CAUTION
Correct, reliable operation of the product requires proper transport, storage, positioning and
assembly as well as careful operation and maintenance. Only qualified personnel should
install or operate this instrument.
Note
Alterations to the product, including opening or improper repairs of the product, are not
permitted.
If this requirement is not observed, the CE mark and the manufacturer's warranty will expire.
Safety notes
2.1 General safety instructions
Milltronics MUS
8 Operating Instructions, 06/2012, 7ML19985CQ02-02
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