Mettler Toledo IND131, IND331, ND331xx, IND131xx User Manual

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User's Guide

IND131/IND131xx/IND331/IND331xx

Weighing Terminal

IND131/IND131xx/IND331/IND331xx

Essential Services for Dependable Performance of Your IND131/IND131xx/IND331/IND331xx Weighing Terminal

Contact METTLER TOLEDO for service

Installation, Configuration, Integration and Training

Initial Calibration Documentation

Periodic Calibration Maintenance

Weighing Terminal

Congratulations on choosing the quality and precision of METTLER TOLEDO. Proper use of your new equipment according to this Manual and regular calibration and maintenance by our factorytrained service team ensures dependable and accurate operation, protecting your investment. Contact us about a service agreement tailored to your needs and budget. Further information is available at www.mt.com/service

There are several important ways to ensure you maximize the performance of your investment:

www.mt.com/productregistration so we can contact you about enhancements, updates and

important notifications concerning your product.

: We invite you to register your product at

accuracy – an out of specification scale can diminish quality, reduce profits and increase liability. Timely service from METTLER TOLEDO will ensure accuracy and optimize uptime and equipment life.

trained, weighing equipment experts. We make certain that your weighing equipment is ready for production in a cost effective and timely fashion and that personnel are trained for success.

requirements are unique for every industrial scale so performance must be tested and certified. Our calibration services and certificates document accuracy to ensure production quality and provide a quality system record of performance.

confidence in your weighing process and documentation of compliance with requirements. We offer a variety of service plans that are scheduled to meet your needs and designed to fit your budget.

: The value of a measurement is proportional to its

: Our service representatives are factory-

: The installation environment and application

: A Calibration Service Agreement provides on-going

No part of this manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, for any purpose without the express written permission of METTLER TOLEDO.

U.S. Government Restricted Rights: This documentation is furnished with Restricted Rights.

METTLER TOLEDO reserves the right to make refinements or changes to the product or manual without notice.

METTLER TOLEDO® is a registered trademark of Mettler-Toledo, LLC. All other brand or product names are trademarks or registered trademarks of their respective companies.

METTLER TOLEDO RESERVES THE RIGHT TO MAKE REFINEMENTS OR CHANGES

WITHOUT NOTICE.

FCC Notice

This device complies with Part 15 of the FCC Rules and the Radio Interference Requirements of the Canadian Department of Communications. Operation is subject to the following conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his or her expense.

Declaration of Conformity is located on the documentation CD.

RoHS Compliance Statement.

 The majority of our products fall within categories 8 and 9. Those categories currently do not fall

within the scope of the Directive 2002/95/EG (RoHS) of January 27, 2003. If our products are intended for use in other products which themselves fall within the scope of the RoHS Directive, compliance requirements have to be separately negotiated contractually.

 Those products which fall within categories 1-7 and 10 will be in compliance with the EU RoHS

Directive from no later than July 1, 2006.

 If it is not possible for technical reasons to replace any non-RoHS-compliant substances in any of

the above products as required, we plan to inform our customers in a timely manner

Statement regarding harmful substances

We do not make direct use of harmful materials such as asbestos, radioactive substances or arsenic compounds. However, we purchase components from third party suppliers, which may contain some of these substances in very small quantities.

Warnings and Cautions

• READ this manual BEFORE operating or servicing this equipment and FOLLOW these

instructions carefully.

• SAVE this manual for future reference.

WARNING

FOR CONTINUED PROTECTION AGAINST SHOCK HAZARD CONNECT THE AC VERSION OF THE HARSH AND JUNCTION BOX ENCLOSURES TO PROPERLY GROUNDED OUTLET ONLY. DO NOT REMOVE THE GROUND PRONG.

WARNING

WHEN THIS EQUIPMENT IS INCLUDED AS A COMPONENT PART OF A SYSTEM, THE RESULTING DESIGN MUST BE REVIEWED BY QUALIFIED PERSONNEL WHO ARE FAMILIAR WITH THE CONSTRUCTION AND OPERATION OF ALL COMPONENTS IN THE SYSTEM AND THE POTENTIAL HAZARDS INVOLVED. FAILURE TO OBSERVE THIS PRECAUTION COULD RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.

WARNING

ENSURE THAT THE POWER CONNECTION TO THE IND131 OR IND331 TERMINAL MATCHES THE SPECIFIED OPERATING VOLTAGE OF THAT TERMINAL. REFER TO THE DATA LABEL OF THE TERMINAL FOR THE OPERATING VOLTAGE. CONNECTING THE INCORRECT POWER SOURCE TO THE TERMINAL COULD RESULT IN DAMAGE TO OR DESTRUCTION OF THE EQUIPMENT AND/OR BODILY HARM.

WARNING

THE IND131, IND131xx, IND331 AND IND331xx TERMINALS ARE NOT INTRINSICALLY SAFE. DO NOT USE WITHIN AREAS CLASSIFIED AS HAZARDOUS DIVISION 1 OR ZONES 0/1/20/21 BECAUSE OF COMBUSTIBLE OR EXPLOSIVE ATMOSPHERES. FAILURE TO COMPLY WITH THIS WARNING COULD RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.

WARNING

IF THE KEYBOARD, DISPLAY LENS OR ENCLOSURE IS DAMAGED ON AN IND131xx OR IND331xx TERMINAL THAT IS USED IN A DIVISION 2 OR ZONE 2/22 AREA, THE DEFECTIVE COMPONENT MUST BE REPAIRED IMMEDIATELY. REMOVE POWER IMMEDIATELY AND DO NOT REAPPLY POWER UNTIL THE DISPLAY LENS, KEYBOARD OR ENCLOSURE HAS BEEN REPAIRED OR REPLACED BY QUALIFIED SERVICE PERSONNEL. FAILURE TO DO SO COULD RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.

WARNING

IND131xx AND IND331xx TERMINALS USED IN A DIVISION 2 OR ZONE 2/22 ENVIRONMENT MUST BE INSTALLED AND MAINTAINED PER THE SPECIAL CONDITIONS LISTED IN CHAPTER 2 OF THE IND131xx AND IND 331xx DIVISION 2 INSTALLATION MANUAL (64068795) WITHOUT EXCEPTION. FAILURE TO DO SO COULD RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.

Warnings and Cautions

WARNING

METTLER TOLEDO ASSUMES NO RESPONSIBILITY FOR CORRECT INSTALLATION OF THIS EQUIPMENT WITHIN A DIVISION 2 OR ZONE 2/22 AREA. THE INSTALLER MUST BE FAMILIAR WITH ALL DIVISION 2 OR ZONE 2/22 WIRING AND INSTALLATION REQUIREMENTS.

WARNING

THE IND131XX AND IND331XX TERMINALS HAVE BEEN APPROVED BY FM (US AND

CANADA) WITH A TEMPERATURE RATING OF T5 (100˚ C) FOR USE IN HAZARDOUS

ENVIRONMENTS. THEY HAVE BEEN CERTIFIED BY KEMA (ATEX AND IECEx) WITH A TEMPERATURE RATING OF T5 (100˚ C) FOR GAS ENVIRONMENTS AND A T RATING OF 100°C FOR DUST ENVIRONMENTS. THEY MUST NOT BE USED IN AREAS WHERE THE AUTO IGNITION TEMPERATURE OF THE HAZARDOUS MATERIAL IS BELOW THIS RATING.

WARNING

NON-APPROVED MODELS OF THE IND131 AND IND331 TERMINAL THAT ARE NOT FACTORY-LABELED AS DIVISION 2 OR ZONE 2/22 APPROVED MUST NOT BE INSTALLED INTO A DIVISION 2 OR ZONE 2/22 ENVIRONMENT.

WARNING

IN ORDER TO INSTALL THE IND131xx OR IND331xx TERMINAL UTILIZING THE U.S. OR CANADIAN FM APPROVAL, METTLER TOLEDO CONTROL DRAWING 72238303R MUST BE FOLLOWED WITHOUT EXCEPTION. IN ORDER TO INSTALL THE CATEGORY 3 MARKED IND131xx OR IND331xx TERMINAL UTILIZING THE EUROPEAN ATEX APPROVAL, THE TYPE EXAMINATION CERTIFICATE KEMA 10ATEX0097 X, DRAWING 72246295R AND ALL LOCAL REGULATIONS MUST BE FOLLOWED WITHOUT EXCEPTION. IN ORDER TO INSTALL THE IND131xx OR IND331xx TERMINAL UTILIZING THE iECEx APPROVAL, THE CERTIFICATE OF CONFORMITY IECEx KEM 10.0060X AND ALL LOCAL REGULATIONS MUST BE FOLLOWED WITHOUT EXCEPTION. FAILURE TO DO SO COULD RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.

WARNING

THE INTERNAL DISCRETE I/O RELAY OPTION (#72225753 OR #72225757) MUST NOT BE USED IN A TERMINAL INSTALLED IN AN AREA CLASSIFIED AS DIVISION 2 OR ZONE 2/22. FAILURE TO COMPLY WITH THIS WARNING COULD RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.

WARNING

THE CC-LINK PLC OPTION (#30059622) MUST NOT BE USED IN A TERMINAL INSTALLED IN AN AREA CLASSIFIED AS DIVISION 2 OR ZONE 2/22 (IND131xx/IND331xx). FAILURE TO COMPLY WITH THIS WARNING COULD RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.

THE CONTROLNET™ PLC OPTION (64057423) MUST NOT BE USED IN AC VERSIONS OF IND131 AND IND331 TERMINALS. FAILURE TO COMPLY WITH THIS WARNING COULD RESULT IN EQUIPMENT DAMAGE AND/OR BODILY HARM.

WARNING

In conformance with the European Directive 2002/96/EC on Waste Electrical and Electronic

ONLY THE DC POWERED VERSIONS OF THE DIN, PANEL-MOUNT AND J-BOX ENCLOSURES OF THE IND131xx AND IND331xx TERMINALS HAVE BEEN APPROVED FOR USE IN DIVISION 2 AND ZONE 2/22 ENVIRONMENTS. THE HARSH ENCLOSURE IND331 DC POWERED TERMINAL AND ALL AC POWERED VERSIONS OF THE IND131 AND IND331 TERMINALS DO NOT HAVE A DIVISION 2 OR ZONE 2/22 APPROVAL AND MUST NOT BE INSTALLED IN DIVISION 2 ENVIRONMENTS OR IN ZONE 2/22 ENVIRONMENTS.

WARNING

DISCONNECT ALL POWER TO THIS UNIT BEFORE INSTALLING, SERVICING, OR CLEANING. FAILURE TO DO SO COULD RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.

CAUTION

BEFORE CONNECTING/DISCONNECTING ANY INTERNAL ELECTRONIC COMPONENTS OR INTERCONNECTING WIRING BETWEEN ELECTRONIC EQUIPMENT ALWAYS REMOVE POWER AND WAIT AT LEAST THIRTY (30) SECONDS BEFORE ANY CONNECTIONS OR DISCONNECTIONS ARE MADE. FAILURE TO OBSERVE THESE PRECAUTIONS COULD RESULT IN DAMAGE TO OR DESTRUCTION OF THE EQUIPMENT AND/OR BODILY HARM.

NOTICE

OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC SENSITIVE DEVICES.

Disposal of Electrical and Electronic Equipment

Equipment (WEEE) this device may not be disposed of in domestic waste. This also applies to countries outside the EU, per their specific requirements.

Please dispose of this product in accordance with local regulations at the collecting point specified for electrical and electronic equipment.

If you have any questions, please contact the responsible authority or the distributor from which you purchased this device.

Should this device be passed on to other parties (for private or professional use), the content of this regulation must also be related.

Thank you for your contribution to environmental protection.

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Contents

1 Introduction ................................................................................. 1-1

1.1. Overview ...................................................................................... 1-1

1.1.1. Standard Features ............................................................................................... 1-1

1.2. Terminal Versions ......................................................................... 1-2

1.3. Specifications ............................................................................... 1-3

1.4. Use in Hazardous Areas ................................................................. 1-6

1.5. Inspection and Contents Checklist ................................................... 1-6

1.6. Model Identification ....................................................................... 1-7

1.7. Physical Dimensions ..................................................................... 1-8

1.8. Main PCB .................................................................................. 1-11

1.9. Scale Base ................................................................................. 1-11

1.10. Options ...................................................................................... 1-11

1.10.1. COM2 Serial Port ............................................................................................... 1-11

1.10.1.1. Modbus RTU .................................................................................................................. 1-12

1.10.2. Discrete I/O ....................................................................................................... 1-12

1.10.3. PLC Interfaces ................................................................................................... 1-12

1.10.3.1. Analog Output ................................................................................................................ 1-12

1.10.3.2. A-B RIO ......................................................................................................................... 1-12

1.10.3.3. CC-Link ......................................................................................................................... 1-13

1.10.3.4. ControlNet ..................................................................................................................... 1-13

1.10.3.5. EtherNet/IP and Modbus TCP ........................................................................................... 1-13

1.10.3.6. DeviceNet ...................................................................................................................... 1-13

1.10.3.7. PROFIBUS DP ................................................................................................................ 1-14

1.10.4. SD Memory Option ............................................................................................ 1-14

1.11. Display and Keyboard ................................................................. 1-14

1.11.1. Display Layout .................................................................................................. 1-15

1.11.2. Front Panel Keys ............................................................................................... 1-15

2 Operation .................................................................................... 2-1

2.1. Overview ...................................................................................... 2-1

2.2. Basic Functionality ........................................................................ 2-1

2.2.1. Zero ................................................................................................................... 2-1

2.2.1.1. Automatic Zero Maintenance .............................................................................................. 2-1

2.2.1.2. Pushbutton Zero ............................................................................................................... 2-1

2.2.2. Tare ................................................................................................................... 2-1

2.2.2.1. Pushbutton Tare ............................................................................................................... 2-1

2.2.2.2. Net Sign Correction ........................................................................................................... 2-1

2.2.3. Clearing Tare ...................................................................................................... 2-1

2.2.3.1. Manual Clear ................................................................................................................... 2-1

2.2.3.2. Auto Clear ....................................................................................................................... 2-1

2.2.4. Print ................................................................................................................... 2-1

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Contents

2.2.5. Information Recall ............................................................................................... 2-1

2.2.6. Target ................................................................................................................ 2-1

2.2.6.1. Target Control .................................................................................................................. 2-1

2.2.6.2. Target Terms ................................................................................................................... 2-1

2.2.7. Comparators ....................................................................................................... 2-1

2.2.7.1. Target Value Comparators ................................................................................................. 2-1

2.2.7.2. Range Comparators.......................................................................................................... 2-1

2.2.8. Calibration .......................................................................................................... 2-1

2.2.9. CalFree™ ........................................................................................................... 2-1

2.3. Security ....................................................................................... 2-1

2.4. Display Operation ......................................................................... 2-1

2.5. Keypad Operation ......................................................................... 2-1

2.6. Operator Menu .............................................................................. 2-1

2.6.1. Language Selection – F Codes .............................................................................. 2-1

2.6.2. Accessing the Operator Menu ................................................................................ 2-1

2.6.3. Navigating the Operator Menu ............................................................................... 2-1

2.6.4. Numerical Data Entry ........................................................................................... 2-1

2.6.5. Target Menu........................................................................................................ 2-1

2.6.6. Comparator Menu ............................................................................................... 2-1

2.6.7. Information Recall Menu ...................................................................................... 2-1

2.6.8. Calibration Menu ................................................................................................. 2-1

2.6.8.1. Zero Calibration................................................................................................................ 2-1

2.6.8.2. Span .............................................................................................................................. 2-1

2.6.8.3. Step Calibration................................................................................................................ 2-1

2.6.8.4. CalFree™ ........................................................................................................................ 2-1

2.6.9. Setup Access ...................................................................................................... 2-1

3 Configuration .............................................................................. 3-1

3.1. Setup Menu Tree ........................................................................... 3-1

3.1.1. Use of Keys within Menus .................................................................................... 3-1

3.1.1.1. Overview of Navigation ..................................................................................................... 3-1

3.1.1.2. Entering Numerical Parameters .......................................................................................... 3-2

3.1.1.3. Making Selections from a List ............................................................................................ 3-2

3.2. Entering Setup Mode...................................................................... 3-3

3.3. Security ....................................................................................... 3-3

3.3.1. Metrology Switch ................................................................................................. 3-4

3.4. Exiting Setup ................................................................................ 3-4

3.5. Overview of Setup ......................................................................... 3-4

3.5.1. Configuration Options .......................................................................................... 3-5

3.6. Scale – F1 ................................................................................... 3-6

3.6.1. Type – F1.1 ........................................................................................................ 3-8

3.6.1.1. Name – F1.1.1 ................................................................................................................ 3-8

3.6.1.2. Approval – F1.1.2 ............................................................................................................ 3-8

3.6.2. Capacity and Increment – F1.2 ............................................................................. 3-8

3.6.2.1. Units – F1.2.1 ................................................................................................................. 3-8

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3.6.2.2. Capacity – F1.2.2 ............................................................................................................ 3-8

3.6.5.1.

3.7.1.3.

3.6.2.3. Increment – F1.2.3........................................................................................................... 3-9

3.6.2.4. x10 Always – F1.2.4 ........................................................................................................ 3-9

3.6.3. Calibration – F1.3 ............................................................................................... 3-9

3.6.3.1. Linearity – F1.3.1............................................................................................................. 3-9

3.6.3.2. Set Zero – F1.3.2 ............................................................................................................. 3-9

3.6.3.3. Set Span – F1.3.3 ............................................................................................................ 3-9

3.6.3.4. Step Calibration – F1.3.4 ................................................................................................ 3-10

3.6.3.5. CalFREE – F1.3.5........................................................................................................... 3-10

3.6.4. Zero – F1.4....................................................................................................... 3-11

3.6.5. Tare – F1.5....................................................................................................... 3-12

3.6.5.2. Auto Clear – 1.5.2.......................................................................................................... 3-12

3.6.5.3. Rate– F1.6 .................................................................................................................... 3-12

3.6.5.4. Weight Units – F1.6.1 ..................................................................................................... 3-12

3.6.5.5. Time Units – F1.6.2........................................................................................................ 3-13

3.6.5.6. Measurement Period – F1.6.3 ......................................................................................... 3-13

3.6.5.7. Output Average – F1.6.4 ................................................................................................. 3-13

Tare Types 1.5.1............................................................................................................ 3-12

3.6.6. Filter – F1.7 ...................................................................................................... 3-13

3.6.6.1. Low Pass Filter – F1.7.1 ................................................................................................. 3-13

3.6.6.2. Stability Filter – F1.7.2 .................................................................................................... 3-13

3.6.7. Stability – F1.8.................................................................................................. 3-13

3.6.7.1. Motion Range – F1.8.1 ................................................................................................... 3-13

3.6.8. Log or Print – F1.9 ............................................................................................ 3-14

3.6.8.1. Auto Print – F1.9.1 ......................................................................................................... 3-14

3.6.9. Reset – F1.10 ................................................................................................... 3-14

3.7. Application – F2 ......................................................................... 3-15

3.7.1. Target Operation – F2.1 ..................................................................................... 3-15

3.7.1.1. Tolerance Type – F2.1.1 ................................................................................................. 3-16

3.7.1.2. Output Type – F2.1.2 ...................................................................................................... 3-16

3.7.1.4. Target Latching – F2.1.4 ................................................................................................. 3-16

Target Source – F2.1.3 ................................................................................................... 3-16

3.7.2. Target Values – F2.2 ......................................................................................... 3-16

3.7.2.1. Target – F2.2.1 .............................................................................................................. 3-16

3.7.2.2. Negative and Positive Tolerance (-Tol and +Tol) – F2.2.2, F2.2.3 ....................................... 3-16

3.7.2.3. Spill – F2.2.4 ................................................................................................................ 3-16

3.7.2.4. Fine Feed – F2.2.5 ......................................................................................................... 3-16

3.7.3. Comparators – F2.3 .......................................................................................... 3-17

3.7.3.1. Comparator n Source – F2.3.1, F2.3.5, F2.3.9 ................................................................. 3-17

3.7.3.2. Active – F2.3.2, F2.3.6, F2.3.10 ..................................................................................... 3-17

3.7.3.3. Limit – F2.3.3, F2.3.7, F2.3.11 ...................................................................................... 3-18

3.7.3.4. High Limit – F2.3.4, F2.3.8, F2.3.12 ............................................................................... 3-18

3.7.4. Discrete I/O – F2.4 ............................................................................................ 3-18

3.7.4.1. Discrete Inputs – F2.4.1 .................................................................................................. 3-18

3.7.4.2. Discrete Outputs – F2.4.2.1, F2.4.2.2, F2.4.2.3, F2.4.2.4, ................................................ 3-18

3.7.5. Reset – F2.5 ..................................................................................................... 3-19

3.8. Terminal – F3 ............................................................................. 3-19

3.8.1.1. Serial Number – F3.1.1 .................................................................................................. 3-19

3.8.1.2. Screen Saver – F3.2.1 .................................................................................................... 3-19

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Contents

3.8.2. Region – F3.3 ................................................................................................... 3-20

3.8.2.1. Menu Language – F3.3.1 ................................................................................................ 3-20

3.8.2.2. Setup Language – F3.3.2 ................................................................................................ 3-20

3.8.3. User – F3.4 ...................................................................................................... 3-20

3.8.3.1. Password Protection – F3.4.1 ......................................................................................... 3-20

3.8.3.2. Password – F3.4.2 ........................................................................................................ 3-20

3.8.4. Menu Keys – F3.5 ............................................................................................. 3-20

3.8.4.1. Calibration Access – F3.5.1 ............................................................................................ 3-20

3.8.4.2. Target Access – F3.5.2 ................................................................................................... 3-20

3.8.4.3. Comparator Access – F3.5.3 ........................................................................................... 3-21

3.8.5. Reset – F3.6 ..................................................................................................... 3-21

3.9. Communication – F4 ................................................................... 3-21

3.9.1. Output Template – F4.1 ..................................................................................... 3-21

3.9.2. Format – F4.1.1 ................................................................................................ 3-21

3.9.3. Print Scale Name – F4.1.2 ................................................................................. 3-22

3.9.4. Connections – F4.2 ........................................................................................... 3-22

3.9.5. COMn Assignment – F4.2.1, F4.2.2 .................................................................... 3-22

3.9.6. Checksum – F4.2.1.1, F4.2.2.1 ......................................................................... 3-22

3.9.7. Serial – F4.3 ..................................................................................................... 3-22

3.9.8. COM1 and COM2 – F4.3.1, F4.3.2 ..................................................................... 3-22

3.9.9. PLC – F4.4 ....................................................................................................... 3-23

3.9.9.1. Analog Output – F4.4.1 .................................................................................................. 3-23

3.9.9.2. A-B RIO – F4.4.1 ........................................................................................................... 3-24

3.9.9.3. Data Format – F4.4.2 ..................................................................................................... 3-25

3.9.9.4. CC-Link – F4.4.1 ........................................................................................................... 3-26

3.9.9.5. Data Format – F4.4.2 ..................................................................................................... 3-26

3.9.9.6. ControlNet – F4.4.1 ........................................................................................................ 3-27

3.9.9.7. Data Format – F4.4.2 ..................................................................................................... 3-27

3.9.9.8. DeviceNet – F4.4.1 ........................................................................................................ 3-28

3.9.9.9. Data Format – F4.4.2 ..................................................................................................... 3-28

3.9.9.10. EtherNet / IP and Modbus TCP – F4.4.1 ............................................................................ 3-29

3.9.9.11. Data Format – F4.4.2 ..................................................................................................... 3-30

3.9.9.12. PROFIBUS – F4.4.1 ........................................................................................................ 3-30

3.9.9.13. Data Format – F4.4.2 ..................................................................................................... 3-31

3.9.10. Reset – F4.5 ..................................................................................................... 3-31

3.10. Maintenance – F5 ....................................................................... 3-32

3.10.1. Scale Diagnostics – F5.1 ................................................................................... 3-32

3.10.1.1. Load Cell Output – F5.1.1 ............................................................................................... 3-32

3.10.1.2. Calibration Values – F5.1.2 ............................................................................................. 3-32

3.10.1.3. Statistics – F5.1.3 .......................................................................................................... 3-33

3.10.2. Serial Test – F5.2 .............................................................................................. 3-34

3.10.2.1. COM1 – F5.2.1 ............................................................................................................. 3-34

3.10.2.2. COM2 – F5.2.2 ............................................................................................................. 3-34

3.10.3. Discrete I/O Test – F5.3 ...................................................................................... 3-34

3.10.4. Display Test – F5.4 ........................................................................................... 3-35

3.10.5. Install Software Update – F5.5 ............................................................................ 3-35

3.10.6. Reset All – F5.6 ................................................................................................ 3-35

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3.11. Restoring Factory Default Settings ................................................. 3-35

4 Service and Maintenance ............................................................. 4-1

4.1. Cleaning and Maintenance ............................................................. 4-1

4.2. Service ........................................................................................ 4-2

4.3. Troubleshooting ............................................................................ 4-2

4.3.1. Diagnostic LEDs .................................................................................................. 4-2

4.3.2. Problems ............................................................................................................ 4-3

4.3.3. Error Codes and Error Messages ........................................................................... 4-3

4.3.4. Internal Diagnostics ............................................................................................. 4-4

4.3.4.1. Scale Diagnostics............................................................................................................. 4-4

4.3.4.2. Serial Test ....................................................................................................................... 4-5

4.3.4.3. Discrete I/O Test ............................................................................................................... 4-5

4.4. System Backup and Restore ........................................................... 4-7

4.4.1. Backup .............................................................................................................. 4-7

4.4.2. Restore ............................................................................................................... 4-8

4.5. SD Memory Files and InSite ............................................................ 4-9

4.5.1. Importing the File ................................................................................................ 4-9

4.5.2. Saving as a *.txt File ......................................................................................... 4-10

4.5.3. Saving as a *.BCF File ....................................................................................... 4-10

4.6. Master Reset .............................................................................. 4-10

4.7. Updating Firmware ...................................................................... 4-11

4.7.1. Using InSite ...................................................................................................... 4-12

4.7.2. Using the SD Memory Card ................................................................................. 4-12

A Default Settings ........................................................................... A-1

A.1. Setup Defaults .............................................................................. A-1

B Parameter Values ........................................................................ B-1

C Communications .......................................................................... C-1

C.1. Serial Interface Parameters ............................................................. C-1

C.2. Demand Output Mode.................................................................... C-1

C.2.1. Output Templates ................................................................................................ C-1

C.3. Continuous Output Mode ................................................................ C-1

C.3.1. Standard Continuous Output ................................................................................. C-1

C.3.2. Continuous – Extended Output .............................................................................. C-1

C.4. CTPZ ........................................................................................... C-1

C.5. Standard Interface Command Set (SICS) Protocol .............................. C-1

C.5.1. Version Number of the MT-SICS ............................................................................. C-1

C.5.2. Command Formats .............................................................................................. C-1

C.5.3. Response Formats ............................................................................................... C-1

C.5.3.1. Format of the Response with Weight Value .......................................................................... C-1

C.5.3.2. Format of the Response without Weight Value ...................................................................... C-1

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Format of Error Message ..................................................................................................................... C-1

C.5.4. Tips for the Programmer ....................................................................................... C-1

C.5.4.1. Command and Response .................................................................................................. C-1

C.5.4.2. Reset .............................................................................................................................. C-1

C.5.4.3. Quotation Marks (“ ”) ....................................................................................................... C-1

C.5.5. Commands and Responses MT-SICS Level 0 ......................................................... C-1

C.5.5.1. I0 – INQUIRY OF ALL IMPLEMENTED MT-SICS COMMANDS .................................................... C-1

C.5.5.2. I1 – INQUIRY OF MT-SICS LEVEL AND MT-SICS VERSIONS ..................................................... C-1

C.5.5.3. I2 – INQUIRY OF DATA ...................................................................................................... C-1

C.5.5.4. I3 – INQUIRY OF SW VERSION ........................................................................................... C-1

C.5.5.5. I4 – INQUIRY OF SERIAL NUMBER ...................................................................................... C-1

C.5.5.6. S – SEND STABLE WEIGHT VALUE ...................................................................................... C-1

C.5.5.7. SI – SEND WEIGHT VALUE IMMEDIATELY ............................................................................. C-1

C.5.5.8. SIR – SEND WEIGHT VALUE IMMEDIATELY AND REPEAT........................................................ C-1

C.5.5.9. Z – ZERO ......................................................................................................................... C-1

C.5.5.10. @ – RESET ...................................................................................................................... C-1

C.5.6. Commands and Responses MT-SICS Level 1 ......................................................... C-1

C.5.6.1. SR – SEND WEIGHT VALUE ON WEIGHT CHANGE (SEND AND REPEAT) .................................. C-1

C.5.6.2. T – TARE ......................................................................................................................... C-1

C.5.6.3. TA – INQUIRE/ENTER TARE VALUE ...................................................................................... C-1

C.5.6.4. TAC – CLEAR TARE VALUE ................................................................................................. C-1

C.5.6.5. TI – TARE IMMEDIATELY .................................................................................................... C-1

C.6. Variable Access ............................................................................ C-1

C.6.1. Connection ......................................................................................................... C-1

C.6.2. Commands......................................................................................................... C-1

C.6.2.1. Individual Variables .......................................................................................................... C-1

C.6.2.2. Blocks of Variables ........................................................................................................... C-1

C.6.3. Variable List ........................................................................................................ C-1

C.6.3.1. Scale Status (read only) .................................................................................................... C-1

C.6.3.2. DIO and Target Status (read only) ...................................................................................... C-1

C.6.3.3. Terminal Commands (write only) ....................................................................................... C-1

C.6.3.4. Setup – Scale (read and write) ........................................................................................... C-1

C.6.3.5. Setup – Application (read and write) ................................................................................... C-1

C.6.3.6. Setup – Terminal (read and write) ...................................................................................... C-1

C.6.3.7. Setup – Communication (read and write) ............................................................................ C-1

C.6.3.8. Setup – Communication – PLC (read and write) ................................................................... C-1

C.6.3.9. Setup – Maintenance (read only) ....................................................................................... C-1

C.6.3.10. Calibration Values (read and write) .................................................................................... C-1

C.6.3.11. Target Values (read and write) ........................................................................................... C-1

C.6.3.12. Comparator Values (read and write) ................................................................................... C-1

D GEO Codes .................................................................................. D-1

D.1. Original Site Calibration ................................................................. D-1

D.2. New Site GEO Code Adjustment ...................................................... D-1

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This chapter covers

1 Introduction

DIV 2 AND ZONE 2/22 INSTALLATION

IF YOU WISH TO INSTALL THE IND131xx OR IND331xx TERMINAL IN A DIVISION 2 OR ZONE 2/22 AREA, REFER TO THE DIVISION 2 AND ZONE 2/22 INSTALLATION INSTRUCTIONS INCLUDED ON THE RESOURCE CD PROVIDED WITH THE TERMINAL. FAILURE TO COMPLY WITH THE INSTRUCTIONS PROVIDED THERE COULD RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.

The IND131, IND131xx, IND331 and IND331xx industrial scale terminals provide a

• Overview

• Terminal Versions

• Specifications

• Use in Hazardous Areas

• Inspection and Contents

Checklist

• Model Identification

• Physical Dimensions

• Main PCB

• Scale Bases

• Options

•

Display and Keyboard

compact but flexible solution to a variety of weighing needs. Configured in a variety of enclosure types, these terminals are at home in virtually any industrial environment. They are optimized for ease of integration into existing weighing systems, and their modular construction makes for simplicity of maintenance. Innovative use of Secure Data (SD) Memory technology permits quick, simple replacement of a terminal, complete with all its calibration and configuration settings.

Both 2mv/V and 3mv/V load cells are supported without the need for any configuration change. Measurement and control applications are enhanced with an ultra-fast A/D conversion rate, patented TraxDSP™ digital filtering technology, and discrete I/O update rate of 50 Hz. The IND131, IND131xx, IND331 and IND331xx deliver precision measurement data from grams to tons in a single cost effective package.

Whether communicating weight data to a process PLC or providing a serial output of

data to a printer, the terminals offer solutions for a wide range of applications.

1.1. Overview

1.1.1. Standard Features

• Modular design, multiple mounting methods

• Supports one analog load cell platform (The DC version supports up to four 350 ohm load

cells in legal for trade applications globally. The AC version supports up to eight 350 ohm load cells in legal for trade applications in the US. The AC version in Europe and the rest of the world supports up to four for legal for trade applications and maximum eight 350 ohm load cells in non-legal for trade applications.)

• Ability to position the IND331 panel-mount display remotely from the DIN terminal module

• Organic LED (OLED) displays for crisp readability in all light conditions

• One serial port for asynchronous, bidirectional communication and print output

• Powered by either 85–264 V AC or 24 V DC (selected by model)

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• Support for the following option boards:

 COM2 and Discrete I/O interface (includes Modbus RTU protocol)  Choice of one PLC interface:

o 4-20mA Analog Output

o Allen Bradley RIO o CC-Link o ControlNet™ (for DC version only) o DeviceNet™ o Ethernet/IP o Modbus TCP

o PROFIBUS

• Front panel key access to basic weighing functions – zero, tare, clear and print

• Latching target control to provide one- or two-speed feeding control with the press of a start

button

• Rate calculation used for comparator source or communicated to a PLC

• Comparators - simple coincidence setpoints for comparison of weight or rate with absolute

target values or ranges

• Selectable unit of measure including grams, kilograms, pounds, tons

• Backup and restore of configuration and calibration settings, using SD memory device or

InSite™ PC tool

• TraxEMT™ performance monitoring and recording

• CalFREE™ calibration without test weights

• Scale calibration via A-B RIO, CC-Link, ControlNet, DeviceNet, Ethernet/IP, Modbus RTU and

Modbus TCP, and PROFIBUS interfaces.

• Models IND131xx and IND331xx are certified for use within hazardous (explosive) areas

classified as Division 2 or Zone 2 or 22.

1.2. Terminal Versions

The terminals are available in the following versions:

• IND131 DIN rail mount, AC power

• IND131 DIN rail mount, 24 VDC power

• IND131xx DIN rail mount, 24 VDC power, Division 2 and Zone 2/22 certified

• IND331 Panel-mount, AC power

• IND331 Panel-mount, 24 VDC power

• IND331xx Panel-mount, 24 VDC power, Division 2 and Zone 2/22 certified

• IND331 Harsh, AC power

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• IND331 Harsh, 24 VDC power

Enclosure Type

Dimensions (w × h × d)

Shipping Weight

• IND131 Junction Box, AC power

• IND131 Junction Box, 24 VDC power

• IND131xx Junction Box, 24 VDC power, Division 2 and Zone 2/22 certified

1.3. Specifications

The terminals conform to the specifications listed in Table 1-1.

Table 1-1: Terminal Specifications

IND131 and IND331 Specifications

IND131 DIN rail-mount: plastic housing with operator interface

IND331 Panel-mount: Stainless steel front panel with operator interface. Plastic rear chassis that can be mounted to the display or remotely DIN rail mounted.

IND331 Harsh: Stainless steel desk top or wall mount enclosure including operator interface.

IND131 J-Box: Stainless steel enclosure including internal board for summing four load cells.

IND131 DIN module: 68 mm × 138 mm × 111 mm

(2.7 in. × 5.4 in. × 4.4 in.)

IND331 Panel-mount:

Front panel: 168 mm × 68 mm × 12 mm

(6.6 in. × 2.7 in. × 0.5 in.)

Rear chassis: 156 mm x 68 mm x 111 mm

(6.1 in. x 2.7 in. x 4.4 in.)

IND331 Harsh: 220 mm x 131 mm x 177 mm

(8.7 in. x 5.2 in. x 7.0 in.)

IND131 J-Box: 251 mm x 261 mm x 123 mm

(9.9 in. x 10.3 in. x 4.8 in.) Original design.

IND131 J-Box: 251 mm x 261 mm x 169 mm

(9.9 in. x 10.3 in. x 6.6 in.) Updated design.

IND131 DIN: 1 kg (2.2 lb)

IND331 Panel: 1.5 kg (3.3 lb)

IND331 Harsh: 3 kg (6.5 lb)

IND131 J-Box: 5.5 kg (12.1 lb)

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Introduction

Environmental Protection

Operating Environment

Hazardous Areas

Power

Power Consumption

Display

Weight Display

Scale Types

Number of Cells

Number of Scales

IND131 and IND331 Specifications

IND131 DIN: IP20, Type 1

IND131 J-Box: IP69K

IND131xx J-Box: IP65

IND331 Panel: IP65, Type 4x and12

IND331 Harsh: IP66

The terminal (all enclosure types) can be operated at temperatures ranging from −10° to 40° C (14° to 104° F) at 10% to 95% relative humidity, non-condensing.

The standard IND131/IND331 terminal cannot be operated in areas classified as Hazardous because of combustible or explosive atmospheres in those areas. Special models IND131xx and IND331xx are designed for use within Division 2 or Zone 2/22 areas. None of the IND131/331 family of terminals is designed for use within Division 1 or Zone 0/1/20/21 areas. Contact an authorized METTLER TOLEDO representative for information about hazardous area applications.

AC version: Operates at 100 -- 240 VAC, 49–61 Hz

DC version: Operates from 18 to 36 VDC

All DC versions and AC versions of the DIN and panel-mount models provide a terminal strip for power connections.

AC versions of the harsh environment and junction box models include a power cord configured for the country of use.

Note: When an IND131xx or IND331xx terminal is installed into an area classified as Division 2 or zone 2/22, special AC wiring requirements must be met. Refer to document 64068795 Division 2 and Zone 2/22 Installation Guide. Provisions must be made to prevent transient disturbances of more than 40% from the DC voltage supplied to the IND131xx and IND331xx terminals.

Refer to Table 1-2 and Table 1-3

Green OLED including weight display, weight units, gross/net indication and graphic symbols for motion and center of zero. Also used for programming. Update rate of 10 updates per second.

IND131: 5.6 mm (0.22 in) high weight display

IND331: 12 mm (0.47 in) high weight display

Maximum displayed resolution of 100,000 divisions.

Analog load cells

DC Version: Up to four 350-ohm load cells (2 or 3 mv/V)

AC Version:

Up to eight 350-ohm load cells (2 or 3 mv/V), approved in the US.

Up to four for legal for trade applications in Europe and the rest of the world, eight maximum in non-legal for trade applications.

One

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IND131 and IND331 Specifications

Analog/Digital Update Rates

Load Cell Excitation Voltage

Minimum Sensitivity

Keypad

Communications

Approvals

Internal analog: 366 Hz Target Comparison: 50 Hz; PLC Interface: 20 Hz

5 V DC

0.1 microvolts

4 keys; polyester overlay (PET) with polycarbonate display lens

Serial Interfaces

Standard: One serial port (COM1) RS-232, 300 to 115,200 baud

Optional Serial Port: (COM2) RS-232/485, 300 to 115,200 baud

Protocol

Serial Inputs:, ASCII commands for CTPZ (Clear, Tare, Print, Zero), SICS (most level 0 and level 1 commands)

Serial Outputs: Continuous, Extended continuous, Demand (limited formats) or SICS. Optional COM2 provides Modbus RTU.

Weights and Measures

USA: NTEP Class III/IIIL,10,000d - CoC 09-051

Canada: Class III - 10,000d; Class IIIHD - 20,000d;

AM-5744

Europe: Class III, 6000 e - TC7600

Gravimetric Filling (MID) – T10261

Catchweighing (MID) – T10262

OIML: Class III, 6000 e - R76/2006-NL1-09.26

Product Safety

UL, cUL, CE Note: When an IND131xx or IND331xx terminal is installed into an area classified as Division 2 or zone 2/22, special AC wiring requirements must be met. Refer to document 64068795 Division 2 and Zone 2/22 Installation Guide. Provisions must be made to prevent transient disturbances of more than 40% from the DC voltage supplied to the IND131xx and IND331xx terminals.

Table 1-2: IND131, IND331 Power Consumption (AC Source)

IND131 IND331

Input Voltage I (mA) P (W) I (mA) P (W)

85V/50 Hz 73 3.3 79 3.5

110 V/50 Hz 58 3.3 63 3.5

240 V/50 Hz 28 3.3 30 3.6

264 V/50 Hz 27 3.4 28 3.6

85 V/60 Hz 70 3.3 75 3.5

110 V/60 Hz 56 3.3 60 3.5

240 V/60 Hz 27 3.4 30 3.6

264 V/60 Hz 27 3.5 28 3.8

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Introduction

Table 1-3: IND131, IND331 Power Consumption (DC Source)

Input Voltage I (mA) P (W) I (mA) P (W)

18VDC (min) 158 2.84 170 3.06

24 VDC 120 2.88 130 3.12

36 VDC (max) 84 3.02 90 3.24

IND131 IND331

Values shown are with internal COM2/DIO option and Analog Output option installed and load cell input loaded with 4 x 350Ω load cells.

1.4. Use in Hazardous Areas

Standard versions of the IND131 and IND331 terminals are not certified for use within hazardous (explosive) areas. Specially marked terminals (models IND131xx and IND331xx) are FM and KEMA certified for use in hazardous areas classified as Division 2 or Zone 2/22.

DO NOT USE THE STANDARD IND131 OR IND331 TERMINALS IN AREAS CLASSIFIED AS HAZARDOUS BECAUSE OF COMBUSTIBLE OR EXPLOSIVE ATMOSPHERES. SPECIAL MODELS (IND131xx AND IND331xx) ARE AVAILABLE FOR THESE APPLICATIONS. CONTACT AN AUTHORIZED METTLER TOLEDO REPRESENTATIVE FOR INFORMATION ABOUT HAZARDOUS AREA APPLICATIONS.

WARNING

DIV 2 AND ZONE 2/22 INSTALLATION

Note: When an IND131xx or IND331xx terminal is installed into an area classified as Division 2 or zone

2/22, special AC wiring requirements must be met. Refer to document 64068795 Division 2 and Zone

2/22 Installation Guide.

1.5. Inspection and Contents Checklist

Verify the contents and inspect the package immediately upon delivery. If the shipping container is damaged, check for internal damage and file a freight claim with the carrier if necessary. If the container is not damaged, remove the terminal from its protective package, noting how it was packed, and inspect each component for damage.

If shipping the terminal is required, it is best to use the original shipping container. The terminal must be packed correctly to ensure its safe transportation.

The package should include:

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• IND131, IND131xx, IND331 or IND331xx

• Installation manual

Terminal

• Note: Panel-mount model includes DIN

housing, panel display, mounting brackets and barrel nuts.

1.6. Model Identification

The IND131/IND331 model number, factory number and serial number are located on the data plate of the terminal. Refer to Figure 1-1 to verify the configuration of the IND131/IND331 terminal.

• Resource CD (includes all required

documents and manuals)

• Bag of miscellaneous parts, depending on

terminal configuration

Figure 1-1: IND131/IND331 Model Identification Numbers

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Introduction

1.7. Physical Dimensions

The physical dimensions of each of the IND131 and IND331 enclosures are shown in the following five Figures in mm and [inches].

Figure 1-2: IND131 DIN Rail Mount Enclosure Dimensions

Figure 1-3: IND331 Panel Mount Enclosure Dimensions

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Figure 1-4: IND331 Harsh Enclosure Dimensions

Figure 1-5: Original IND131 Junction Box Enclosure Dimensions

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Figure 1-6: Updated IND131 Junction Box Enclosure Dimensions

Figure 1-7 shows the measurements for the drilled holes required to mount the Panel Mount enclosure.

Figure 1-7: IND331 Panel Mount Drill Template

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1.8. Main PCB

4-20mA Analog Output

A-B RIO

CC-Link

ControlNet

DeviceNet

Ethernet/IP

ModbusTCP

PROFIBUS DP

The IND131/IND331 terminal’s main printed circuit board (PCB) provides the analog load cell scale interface, as well as the COM1 RS-232 serial port.

The main board also contains the power input connection (for either AC or DC supply, depending on the model), display interfaces (one each for the larger IND331 and smaller IND131 displays), 6 position DIP switch and bus connectors for the PLC and COM2/DIO option boards.

Two LEDs are provided to indicate the operational status of the terminal and a memory card socket is mounted to the under-side of the PCB to support the optional SD memory.

1.9. Scale Base

The IND131/IND331 terminals support analog scale bases and provide 5 volts of excitation to drive analog load cells.

A six wire load cell connection is provided with sense lines to help maintain accuracy as the load cell cable resistance changes with temperature variations.

1.10. Options

The following options are available for the IND131/IND331:

• COM2/DIO (relay output)

One RS-232/485 serial COM port

Internal, discrete I/O (2 inputs and 4 outputs)

─ Inputs are optically isolated solid state and switch selectable as either active or passive ─ Output relays provide one normally open contact per relay

This option not for use with the IND131xx or IND331xx terminal

COM2/DIO (solid state output)

•

One RS-232/485 serial COM port

Internal, discrete I/O (2 inputs and 4 outputs)

─ Inputs are optically isolated solid state and switch selectable as either active or passive ─ Outputs are solid state open collector

•

Programmable Logic Control (PLC) interfaces, including:

1.10.1. COM2 Serial Port

This optional port provides RS-232 and RS-485 communication at rates from 300 to 115.2k baud. The port is bidirectional and can be configured for various functions such as demand output,

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continuous output, SICS host communications, Modbus RTU and ASCII command input (C, T, P, Z).

1.10.1.1. Modbus RTU

Modbus RTU is a serial communications protocol published by Modicon in 1979 for use with its programmable logic controllers (PLCs). It is a standard serial communications protocol in industry. The RTU format follows the commands/data with a cyclic redundancy check checksum as an error check mechanism to ensure the reliability of data. Modbus RTU is the most common implementation available for Modbus. Most Modbus devices communicate over a serial EIA-485 physical layer but RS-232 is also supported.

1.10.2. Discrete I/O

The discrete I/O interface option is available with dry-contact or solid state relay outputs. The relay contacts will switch up to 30 volts DC or 250 volts AC at 1A. The solid state outputs will switch up to 30 volts DC at 350mA maximum.

The inputs are switch selectable as either active (for simple pushbutton control) or passive (for connection to PLCs or other devices that supply their own power for the inputs).

WARNING

1.10.3. PLC Interfaces

IND131 and IND331 interface options include 4-20mA Analog Output, A-B RIO, CC-Link, ControlNet, DeviceNet, Ethernet/IP, Modbus TCP and PROFIBUS DP. Additional details about each of these interfaces can be found in the IND131/IND331 PLC Interface Manual, provided on the documentation CD.

1.10.3.1. Analog Output

The Analog Output option provides a 4-20mA analog signal corresponding to the gross or net weight or the rate The analog signal is isolated and requires that the connected device have a maximum internal resistance of 500 ohms.

Two solid state error outputs are provided to indicate out of range and error conditions.

1.10.3.2. A-B RIO

The A-B RIO option enables data exchange by bi-directional communications using the Discrete Data Transfer mode. The IND131/IND331 terminals provide new information for the PLC approximately 20 times per second. This communication is a high-speed, real-time message interface between the terminal and the PLC for process control. Division, integer, and floating point values are supported. The A-B RIO interface does not support Block Transfer mode.

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1.10.3.3. CC-Link

EtherNet / IP

Modbus TCP

CC-Link is a network that uses dedicated cables to connect distributed modules such as I/O modules, intelligent function modules, and a special function module, enabling them to be controlled by the PLC CPU. The CC-Link option board runs as a remote device station. It is designed to connect to a field network using the CC-Link protocol.

1.10.3.4. ControlNet

ControlNet is an open industrial network designed for cyclic data exchange. The protocol operates in cycles, known as NUTs, where NUT stands for Network Update Time. Each NUT has two phases, the first phase is dedicated to scheduled traffic, where all nodes with scheduled data are guaranteed a transmission opportunity. The second phase is dedicated to unscheduled traffic.

WARNING

THE CC-LINK PLC OPTION (#30059622) MUST NOT BE USED IN A TERMINAL INSTALLED IN AN AREA CLASSIFIED AS DIVISION 2 OR ZONE 2/22. FAILURE TO COMPLY WITH THIS WARNING COULD RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.

WARNING

THE CONTROLNET™ PLC OPTION (64057423) MUST NOT BE USED IN AC VERSIONS OF IND131 AND IND331 TERMINALS. FAILURE TO COMPLY WITH THIS WARNING COULD RESULT IN EQUIPMENT DAMAGE AND/OR BODILY HARM.

One feature of ControlNet is support for fully redundant network cables.

1.10.3.5. EtherNet/IP and Modbus TCP

The IND131/IND331 terminals support communications of the EtherNet/IP or Modbus TCP interface options, using a common interface.

routers). It uses the proven Control and Information Protocol (CIP) to provide control, configuration and data collection capability.

communication between intelligent devices. The protocol can be used in multiple master-slave applications to monitor and program devices; to communicate between intelligent devices and sensors and instruments; and to monitor field devices using PCs and HMIs.

1.10.3.6. DeviceNet

DeviceNet is an RS-485 based network utilizing CAN chip technology. This network was created for bit and byte-level devices. The network can be configured to run up to 500Kbits per second depending on cabling and distances. Messages are limited to 8 unfragmented bytes. The network can include up to 64 nodes including the master, commonly called the scanner.

utilizes commercial, off-the-shelf EtherNet hardware (for example, switches and

protocol is a messaging structure that is used to establish master-slave/client-server

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OLED display

Scale function

1.10.3.7. PROFIBUS DP

The terminal communicates to a PROFIBUS-DP master according to DIN 19 245. PROFIBUS is an open, RS-485 digital communication system with a wide range of applications, particularly in the fields of factory and process automation. PROFIBUS is designed for use in fast, time-critical applications. Additional specifications can be found in PROFIBUS International documents. A maximum of 126 devices (masters or slaves) can be connected to a bus.

1.10.4. SD Memory Option

An optional SD Memory card provides a medium on which to extract and save the configuration and calibration settings of the terminal. These can then be restored to the terminal or loaded to a different terminal. This feature can be used to clone the setup of one terminal then transfer it to other units, which minimizes the chance of error in setting up a new configuration.

1.11. Display and Keyboard

The IND131 terminal has an Organic LED (OLED) graphic type display. The IND131 DIN model is shown in Figure 1-8. The same module is used internally in the IND131 Junction Box model.

and setup menu navigation buttons

Figure 1-8: IND131 Front Panel Layout

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The panel-mount and harsh models of the IND331 (Figure 1-9) include a larger graphic OLED

Configuration

OLED display

Scale function and setup menu

display.

1.11.1. Display Layout

During normal operation, the IND131 and IND331 displays show the Gross or Net weight, together with the weight units and the weight legend. Graphic symbols are used to indicate center of zero and motion. For display operation during setup, refer to Chapter 3,

1.11.2. Front Panel Keys

Four dedicated scale function keys are located to the right of the display. These provide the interface to zero or tare the scale, to clear a tare, and to initiate a print. The same keys are used to enter the setup menu, to navigate and select setup elements, and to enter values in setup as described in Chapter 3,

Figure 1-9: IND331 Front Panel Layout

navigation buttons

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2-1

This chapter covers

2 Operation

Configuration

Zero

Print • Comparators

Tare

Information Recall

Calibration

Clearing Tare

Target

CalFree

Configuration

2.1. Overview

This chapter provides information about the basic functionality of the IND131, IND131xx,

• Overview

• Basic Functionality

• Security

• Display Operation

• Keypad Operation

• Operator Menu

2.2. Basic Functionality

IND331 and IND331xx terminals including display operation, keypad functions and menu navigation.

Operation of the terminal depends on enabled functions and parameters that are configured in setup as described in Chapter 3, in the following sections.

This section provides information about the IND131/IND331’s basic functionality. Functions addressed in this section include:

. Navigation and basic functionality are covered

•

Refer to Chapter 3, described in this section.

2.2.1. Zero

The Zero function is used to set or reset the initial zero reference point of the terminal. There are two types of zero setting modes:

• Automatic Zero Maintenance

• Pushbutton Zero

2.2.1.1. Automatic Zero Maintenance

Automatic Zero Maintenance (AZM) enables the IND131/IND331 to compensate for the build up of small amounts of weight and track itself back to the center of zero. Within the AZM operating range (selectable from 0.5, 1, 3 or 10 divisions), when the terminal is in a no motion condition, it makes small adjustments to the current zero reading to drive the weight reading toward the true center-ofzero. When the weight is outside of the programmed AZM range, this feature is not functional.

•

, for further information about programming all the functionality

•

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Operation

Pushbutton Tare

Net Sign Correction

Auto Clear Tare

2.2.1.2. Pushbutton Zero

The pushbutton (semi-automatic) zero function can be accomplished by pressing the ZERO scale function key, by programming a discrete input, by using a PLC command, or by issuing a serial command.

The range for all types of semi-automatic zero is selectable (Disabled, 2% or 20%) plus or minus from the calibrated zero point.

Remote initiation of the semi-automatic Zero command is possible via a discrete input, an ASCII ‘Z’ command sent serially (CPTZ and SICS interface modes), or a command initiated by the PLC interface.

2.2.2. Tare

Tare is the weight of an empty container. A tare value subtracts from the gross weight measurement, providing the computation of the net weight (material without the container). The tare function can also be used to track the net amount of material being added to or removed from a vessel or container. In this second case, the weight of the material in the container is included with the tare weight of the container and the display then reflects the net amount being added to or removed from the vessel.

Tare types and associated operations available in the IND131 / IND131xx / IND331 / IND331xx include:

•

2.2.2.1. Pushbutton Tare

•

Pushbutton tare can be configured in setup as enabled or disabled. When disabled, the TARE scale function key

cannot be used to obtain a tare.

If enabled, pressing the pushbutton TARE scale function key initiates a semi-automatic tare. The IND131/IND331 will attempt to perform a tare process. If the process is successful, the display changes to a zero net weight indication and the previous weight on the scale is stored as the tare value. The net mode will be indicated on the display.

Several conditions could inhibit the pushbutton tare function:

Motion – Pushbutton tare cannot be taken when the scale is in motion. If motion is detected

when a pushbutton tare command is received, the IND131/IND331 will wait up to three seconds for a no-motion condition. If a stable (no motion) weight condition occurs before the three seconds expire, the pushbutton tare command is executed.

If there is still motion at the end of three seconds, the command is aborted.

Pushbutton Tare Disabled – If pushbutton tare is configured as disabled, the TARE scale

function key will not initiate a semi-automatic tare.

Negative Gross Weight – Any pushbutton tare attempted when the gross weight is at or below

zero is ignored. Ensure that the gross weight is above zero.

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2.2.2.2. Net Sign Correction

Clear Threshold Weight

After the weight value has stabilized at a value above the threshold, tare will be

Net sign correction enables the terminal to be used for both shipping (inbound empty) and receiving (inbound loaded) operations. Net sign correction can be either disabled or enabled on the IND131/IND331.

If net sign correction is disabled in setup, the stored weight value in the tare register is assumed to be a tare regardless of the gross weight present on the scale at the time of the final transaction. Net values can therefore be negative if the weight on the scale is less than the tare value.

If net sign correction is enabled, the terminal will switch the gross weight and tare weight fields when necessary, so that the larger weight is the gross weight, the smaller weight is the tare weight, with the difference always a positive net weight. Net sign correction affects the display and printed data.

An example of weight values with and without net sign correction is shown in Table 2-1. In this example, the tare register value is 53 kg and the live weight on the scale is 16 kg.

Table 2-1: Weight Values With and Without Net Sign Correction

2.2.3. Clearing Tare

Tare values can be cleared manually or automatically.

2.2.3.1. Manual Clear

Manually clear tare values by pressing the CLEAR key on the keypad when the IND131/IND331

is in the net mode and has completed the weighing operation. Motion on the scale will not impact a manual clear. The weight display will return to the gross weight value.

2.2.3.2. Auto Clear

The IND131/131xx/331/331xx can be configured to clear tare automatically when the weight returns to a value below a programmable threshold, or when a print command is issued. Once the tare is cleared, the display returns to the gross weighing mode.

Auto clear can be disabled or enabled in setup. If it is enabled, the following parameters, also configured in setup, affect the auto clear operation:

Printed and Displayed Disabled Enabled

Gross 16 kg 53 kg

Tare 53 kg 16 kg

Net

Net Sign Correction

−37 kg

37 kg

cleared automatically when the weight falls below this threshold.

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Operation

Motion Check

A motion check is provided to control the automatic clearing of tare. If this

disabled

enabled

Clear After Print

If this is enabled, pressing the PRINT key transmits the weight data and then

Configuration

check is the threshold weight (auto clear threshold), regardless of the motion status.

If the motion check is requirements are met, the terminal waits for a no-motion condition and then clears the tare automatically.

clears the tare automatically. The scale then returns to gross mode.

For further information about configuring auto clear, refer to the Scale – Auto Clear section in Chapter 3,

2.2.4. Print

The print function (demand print) can be initiated by pressing the PRINT function key on the main keyboard or by automatic print settings. Demand printing of data may also be initiated as part of a particular sequence of operation or special application software.

2.2.5. Information Recall

A limited number of data fields are made available for easy recall on the terminal display. These fields include data such as model, serial number, identification fields, hardware and software configuration, a service contact phone number and whether the terminal has been set up as approved for legal for trade operation.

, the tare value is cleared as soon as the weight drops below

, once the auto clear threshold weight

All this data is accessible under the Information Recall icon in the operator menu.

2.2.6. Target

Target comparison is used to compare either the gross or net weight on the scale to a predetermined target value. This feature is typically used in automatic processes. As an example, an automatic filling system using target comparison could provide a Start signal to the terminal and

2.2.6.1. Target Control

the IND131 or IND331 terminal could control the feeder system to fill a container to a desired target then turn the outputs off. The target comparison rate is 50 comparisons per second.

If the target comparison will be used to control the flow of material, the application can be classified as a Material Transfer application. These types of applications are usually automated but can also be manual. A single or two-speed feeding system is used to either add weight to or remove weight from the scale. The terminal monitors the change in weight and compares it to a previously entered target and other control parameters.

Latching outputs must be enabled for the terminal to provide the automated control. For a latched output, only a Start discrete input signal is needed to begin the target comparison process. No other control is required. The comparison runs to completion then the latch sets the outputs FALSE until a Start signal is received the next time.

For simple applications, the target output can be programmed as a coincidence signal and the target control can be handled by external logic or a PLC.

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2.2.6.2. Target Terms

Abort

While a latched target comparison process is in process, it can be totally stopped

Coincidence Outputs

A coincidence output is always active and does not require a start or stop signal. If

Concurrent Outputs

This describes the operation of the Feed output in a 2-speed feeding system. If the

ut are active concurrently at the beginning of a feed cycle. It

Fast Feed Output

This refers to the physical output connection that is used for the faster feed in a 2-

Feed Output

This refers to the physical output connection that is used for the slower feed in a 2-

Fine Feed

The value entered for the amount of material that will be fed in the slower rate of

Independent Outputs

This describes the operation of the feed output in a 2-speed feeding system. If the

Latched Outputs

When the target is selected as Latched, the outputs turn off at the target weight

Spill

The amount of material that will be added (on a weigh-in) or removed (on a weigh-

in process, this is the

Start

When using latched targets, the default condition is with the latch set or in the “off”

Target

The target is the weight value that is the end goal of the material transfer process. If

Tolerance

The weight range above and below the target value that will be acceptable as an “in

The following definitions explain some terms used in Material Transfer applications:

by an Abort signal. This signal is not used in a coincidence type of target.

the weight on the scale is below the target minus the spill value, the outputs are “on”. If the weight is above the target minus the spill value, the outputs are “off”. This type of output typically requires external logic to provide the required control for feeding systems.

feeder type is programmed as concurrent, both the Feed output and the Fast Feed output turn on when the Start is triggered. The Fast Feed continues to operate until the weight reaches the Target minus the Fine Feed value and the Feed continues to operate until the weight reaches the Target minus the Spill value. Both the Fast Feed output and the Feed outp is the opposite of independent outputs.

speed feeding system. This output is not used in a single speed feeding system.

speed feeding system or the only feed output in a single speed feeding system.

feed in a 2-speed feeding system. This value and the spill value are subtracted from the target to determine the point that the fast feed output turns off.

feeder type is programmed as independent, the Feed output does not turn on until the Fast Feed output turns off. Only one feeder speed is active at a time. It is the opposite of concurrent outputs.

minus the spill value and remain off (regardless of additional weight changes) until a “start” signal is received. These types of outputs do not usually require external logic to perform standard weigh-in or weigh-out sequences.

out) from the scale after the final feed is turned off. In a weighmaterial in suspension that will still fall onto the scale when the feed is turned off. This value is subtracted from the target value to determine when the feed output turns off.

condition. To turn any outputs “on”, a start signal is required. This is done by a discrete input programmed as Target Start/Resume.

a container should be filled with 10 kg of material, the target value is 10 kg.

tolerance” target comparison. The tolerance can either be entered as a weight deviation from the target or a percentage deviation from the target depending upon setup.

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Operation

Gross

_< >_

Limit

High Limit

2.2.7. Comparators

Comparators are simple targets which can be configured in setup. They are controlled either by coincidence or by comparison with a range. Each of the three Comparator’s limit/s may be modified by accessing the operator menu if enabled in setup. To use a Comparator, it must be assigned to a discrete output.

Comparator values can be positive (the default) or negative.

When the Active value is <, <=, =, >= or >, the selected source is compared to a target weight. When the Active value is within (>_ _<) or outside (_< compared to a range defined by the Limit and High Limit values.

2.2.7.1. Target Value Comparators

In this case, the output will be triggered depending on the Active setting. For example, if the Active operator is <= (less than or equal to) and the Limit is 1000 kg, the output be ON when the weight is below 1000 kg and will turn OFF when the measured value reaches 1000 kg.

2.2.7.2. Range Comparators

In the case of a Range mode Comparator, the Limit value sets the lower of the two rates that define the range, within or outside (depending on the operator) which the output is active. For example, if the Active operator for a rate sourced comparator is Within (>_ _<), the Limit is 3.0 kg/sec and the High Limit is 8 kg/sec, the output will be active provided the rate remains between 3 and 8 kg/sec. If the rate falls below 3 or exceeds 8 kg/sec, the output will turn OFF.

>_) a range, the selected source is

Note that the Rate value configured in setup at Scale > Rate permits weight and time units to be

defined, together with the period between measurements and the number of measurements averaged to generate the output value.

If the weight information in the terminal becomes invalid, the Rate display will show 0.000.

A Range Comparator can also use displayed or gross weight as its source. As an example, set

weight is the source, the Active operator as values at 200 kg and 1500 kg respectively. The output will turn “ON” when the gross weight is below 200 kg or above 1500kg. The output will be “OFF” when the weight is between 200 kg and 1500 kg. A typical application might be to indicate if the weight in a large vessel falls below a minimum value (200 kg) or exceeds a maximum value (1500 kg).

(outside), and the

and

2.2.8. Calibration

Calibration is the process of adjusting the display of the terminal so that when the scale is empty, the display shows zero gross weight and, with a specific amount of weight on the scale, shows an accurate weight value. The IND131 and IND331 terminals provide the traditional zero calibration and three different types of span calibration.

• Traditional span calibration - using test weights

• Step calibration - using a build-up or substitution method of calibration (for large vessels where

only a portion of the required test weights can be placed on the scale)

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• CalFree calibration – once certain load cell criteria have been entered manually, the terminal

will automatically calculate the span; no test weights are required

When calibration access is enabled for the operator menu, zero and span procedures for the weighing system can easily be performed without entering setup. This is useful to provide quick access to the calibration process without having to step through the complete setup mode.

To provide additional protection from unintentional modifications to the calibration values, the calibration icon can be removed from the operator menu. In this case, calibration can only be accessed by entering setup mode.

2.2.9. CalFree™

The IND131 and IND331 terminals provide a method to calibrate a scale without using test weights. This is based on manual entry of capacity and performance data from the load cell or load cell platform. This method of calibration can be used for initial check-out and testing of systems or when a large structure is used as the weighing vessel and it is not possible to apply test weights to the structure. METTLER TOLEDO highly recommends that test weights be used whenever possible as this provides the most accurate method of calibration.

Scale calibration using CalFree wil not be accurate when using Zener Diode barriers (such as METTLER TOLEDO ISB05 and ISB05x) between the terminal and the scale. DO NOT use CalFree when barriers are installed.

2.3. Security

The operator level menu which provides access to target and comparator data entry is not protected by this password so operators can easily change operational parameters but configuration data can be protected.

2.4. Display Operation

When in the weighing mode, the display is used for indicating the weight value and other types of information related to the weight. The other information provided includes:

• Weight unit (lb, kg, g, ton, t)

• Motion / no-motion condition

• Center of zero

• Gross or net mode

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Operation

Center of Zero

indication

Unit of measure indication

Gross mode Weight display

Arrows indicate

and below

Icon for

Target setup

Tare

Clear

Zero

An example of the display format for the weighing mode data is shown in Figure 2-1.

indication

Figure 2-1: Display in Weighing Mode

When accessing the operator menu or setup mode, the display is also used to display icons, parameters and settings. This operation is explained in the following sections and a display of the target value entry is shown in Figure 2-2

more menu selections above

Figure 2-2: Display in Operator Entry Mode, Target Icon Displayed

2.5. Keypad Operation

The front panel scale function keys are used to operate the IND131/IND331 and also configure the terminal as described later in this chapter.

Figure 2-3 shows the four scale function keys on the front panel of the IND331. The IND131 is equipped with smaller versions of the same keys. Table 2-2 explains the function of each of the four keys during normal operation.

Figure 2-3: IND131/IND331 Scale Function Keys

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Table 2-2: Keypad Functions – Normal Operation

both

ZERO

TARE

CLEAR

The Zero, Tare and Print functions will not operate when there is motion on the scale. If one of these keys is pressed while the scale is in motion, the command will be retained for 3 seconds while the terminal waits for no-motion. If a no-motion condition is not detected within the 3 seconds, the request is cancelled and discarded.

When the scale platform or weighbridge is empty, the terminal should indicate zero. The gross zero reference is recorded during calibration. Press the ZERO scale function key to capture a new gross zero reference point if pushbutton zero is enabled in configuration and the weight is within the zero range.

Tare is the weight of an empty container. The tare weight is can be subtracted from the gross weight of a package to determine the net weight of the contents of a container. Press the TARE key when an empty container is on the scale. The terminal then displays a zero net weight. As the container is loaded, the terminal then displays the net weight of the contents. Pushbutton tare must be enabled to use the Tare key.

When in the net weight mode, if the Clear key is pressed, the current tare value will be cleared which will cause the weight display to revert to the gross weight value. The Clear key operates regardless of motion on the scale. Note that once the tare value has been cleared, it cannot be recalled. The complete tare process as described above must be performed.

Press the PRINT scale function key to initiate a demand output of the programmed print data. A demand output connection must be configured for the selected serial port. This key also provides access to the operator menu and setup mode when pressed for 3 seconds or more.

2.6. Operator Menu

There are a few functions that operators typically perform which are available in a top-level menu system in the IND131 and IND331 terminals. These include target value entry, comparator value entry, data recall and calibration. An explanation of how to access these functions follows.

2.6.1. Language Selection – F Codes

Depending on the terminal’s language setup (at Terminal | Region | Menu Language), parameter labels in the operator menu will appear as words (“Target”)

are shown in all of the flow charts in this chapter.

2.6.2. Accessing the Operator Menu

To access the operator menu, the PRINT key must be pressed and held for approximately 3 seconds. At the end of the 3 seconds, the display will change from showing the normal weigh display to showing an icon. Depending upon programming in the terminal, the icon shown will be one of the ones shown in Table 2-3 below. The Target, Comparator and Calibration icons can be added or removed from the operator menu by programming in the setup mode.

as an F-code (“F2.2.1”). For clarity,

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Operation

Target

Comparators

Information

Recall

Calibration

Setup

Table 2-3: Operator Menu Icons

Access to all target values including the target, tolerances, fine feed and spill values.

Access to the limit value (and high limit value if the comparator is programmed as a range) for all comparators.

Recall mode for all terminal information fields.

Quick access to zero and span adjustment (in non-approved mode only).

Access to all setup parameters for the terminal.

2.6.3. Navigating the Operator Menu

When navigating through the operator menu, the function of the keys on the keypad change. The keys now work as navigation keys to navigate to the correct entry group. Figure 2-4 shows the function of the keys when viewing the operator menu.

Figure 2-4: Key Functions When Viewing the Operator Menu

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The operator menu is accessed by pressing and holding the PRINT key for 3 seconds. Then, using the four keys on the keypad, an operator can easily navigate to and view and/or change an item in the Operator Menu. An overview of the operator menu is shown in Figure 2-5.

2.6.4. Numerical Data Entry

An operator may be required to change a value in the operator menu such as a target value for instance. The four keys on the keypad are also used to make selections and for data entry.

When one of the operator menu icons is selected (by pressing PRINT), a list of parameters associated with that function will be shown. Two items will be shown on the display at a time. One

Figure 2-5: Operator Menu Overview

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Operation

Parameter

Target weight unit

First editable

Reverse video

of the items will be in “focus” indicated by reverse video. Refer to Figure 2-6 where the Target line is shown in focus.

showing focus

Figure 2-6: Menu Item in Focus

The item in focus is the active item. The focus is moved by pressing the TARE (up) key and CLEAR (down) key. When the parameter to be changed is in focus, press the PRINT (enter) key and the value for that parameter will be shown. Refer to Figure 2-7 which shows the data entry for the target value.

digit, flashing

Figure 2-7: Target Entry Screen, Value in Focus

Once a parameter is accessed, as in Figure 2-7, data entry is possible. To indicate this, the far right digit of the value on the bottom line of the display will be flashing. The flashing digit indicates the position of the currently editable value. This digit can be increased by pressing TARE (up) or decreased by pressing CLEAR (down) until the desired digit is displayed. To move to the next position to the left, press the ZERO key. The ZERO, TARE and CLEAR keys are used until the desired value is displayed then the PRINT key is used to accept and save the new data.

Figure 2-8 details the method for entering numerical values in a flow chart form. Note that, whether or not the setting is altered, the PRINT key will confirm the currently displayed value and return the view to the next higher menu. In the flow charts that follow, values that can be modified are indicated by a blue star – .

Figure 2-8: Setting Numerical Values

When the value has been entered and the display shows a list of items again, the ZERO key can be pressed to exit to the next higher level of the menu. Pressing the ZERO multiple times will exit the operator menu.

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2.6.5. Target Menu

Configuration

If the Target menu is enabled for the operator, Target values can be modified without entering setup. Once the Target icon appears (as in Figure 2-2), press the PRINT key to access the displays to set parameters associated with the target. Refer to the Numerical Data Entry section on page 2-11 for the method used to modify numerical values. Depending on the parameters configured in Setup at Application | Target Setup, the tolerance values will either be in absolute weight values or percentages of the target.

Details of the target menu are shown in Figure 2-9 described in Chapter 3,

. Note that both the text and F-code labels for each field are

shown.

. The function of each of these parameters is

Figure 2-9: Target Setup Screens

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Operation

2.6.6. Comparator Menu

If the Comparator feature is enabled in the operator menu, Comparator parameters can be modified without entering setup. Once the Comparator icon appears, press the PRINT key to access the limit settings screens for the first comparator.

If the operator is a single value, only one limit value can be set for the comparator, and pressing the PRINT key again returns to the list of comparators. If the operator is a range, then the Limit screen is followed by the High Limit screen, from which the PRINT key exits back to the list of comparators. To edit parameters other than limits, Comparator configuration must be accessed in setup. Refer to the Numerical Data Entry section on page 2-11 for the method used to modify numerical values.

The comparator operator menu is organized as indicated in Figure 2-10.

Figure 2-10: Comparator Setup

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2.6.7. Information Recall Menu

Model

S/N

Base S/N ID1

ID2

ID3 H/W Info

H/W Info

S/W Info

Service

A telephone number used to contact METTLER TOLEDO authorized service as MCN

Approved

The information recall function is always available in the operator menu. Once the Information Recall icon appears, press the PRINT key to recall specific information about the terminal. In this menu, items are viewed in sequence by pressing the down (CLEAR) key or the up (TARE) key. Table 2-4 lists the elements of the Information Recall menu in the sequence in which they occur. Some items may not appear, depending on the configuration of the terminal.

Item Value/Explanation

F6.1 The model number of the terminal (IND131 or IND331) is shown.

F6.2 Serial number of the terminal as entered in the setup mode.

Serial number of the attached scale base as entered using the InSite™

F6.3

F6.4 Series of up to three identification strings entered using the InSite™

F6.5

F6.6

configuration tool or serially via the variable access. (It is not possible to enter this data from the IND131/IND331 keypad.)

configuration tool or serially via the variable access. (It is not possible to enter this data from the IND131/IND331 keypad.) The default values for these fields are:

Table 2-4: Information Recall Menu Tree Items

METTLER TOLEDO / Industrial / Terminal

F6.7 Indicates if the AC or DC version of the Main Board is used

F6.8 Indicates optional PLC interface type

F6.9 Indicates optional discrete I/O

F6.10 Information about the standard firmware version

F6.11

F6.12

F6.13

2.6.8. Calibration Menu

If the Calibration function is enabled for the operator menu, Calibration can be performed without entering setup. The scale must also be programmed as NOT approved for the Calibration menu to operate.

With the Calibration icon in view, press the PRINT key to access the calibration procedures. The following four sections and flow charts describe calibration options and procedures. Refer to the Numerical Data Entry section on page 2-11 for the method used to modify numerical values.

entered via InSite or via variable access

Metrology Control Number used to indicate revisions to the metrology performance of the terminal

Yes (1)

No (0)

Indicates whether the terminal has been programmed as Approved for use in legal for trade applications.

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Operation

2.6.8.1. Zero Calibration

Scale zero is set simply by emptying the scale and running the “Set Zero” calibration routine, as indicated in Figure 2-11. The scale must be in the gross weight mode when zero is calibrated. If the net mode is displayed when the zero calibration is initiated, the tare value will be cleared automatically.

Figure 2-11: Zero Calibration

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2.6.8.2. Span

The scale’s span calibration can be determined either with or without a linearity adjustment. With linearity disabled, a single reference point is used to calibrate the scale. This is the normal method of span calibration. If linearity is enabled, an additional mid-range weight reference point is added to the adjustment procedure. Linearity can be enabled or disabled in the setup mode. Refer to the Numerical Data Entry section on page 2-11 for the method used to modify numerical values.

Figure 2-12: Span Calibration

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Operation

2.6.8.3. Step Calibration

Step calibration is an iterative process in which a build-up or material substitution method of calibration is used to calibrate the span. This is typically used with large vessels where only a portion of the required calibration test weights can be placed on the scale at one time. Figure 2-13 shows the logic of the procedure.

Figure 2-13: Step Calibration

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2.6.8.4. CalFree™

Configuration

CalFree allows the scale to be calibrated without the use of test weights. It requires the load cell capacity and output in mV/V to be entered. The system then calculates correct calibration for the scale. Figure 2-14 provides a visual representation of the CalFree calibration procedure.

2.6.9. Setup Access

The last icon displayed in the operator menu accesses Setup , where all the terminal’s programming parameters can be viewed and modified. Details of the setup mode are described in Chapter 3,

It is not intended that operators enter the setup mode. After a weighing system is installed and is operational, it should not be necessary for an operator to access setup.

Note that a security password can be enabled in setup. When a password is set, it must be entered in order to access setup. This protects the setup parameters from inadvertent changes.

Figure 2-14: CalFree

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This chapter covers

3 Configuration

This chapter provides information about how to modify the IND1331/331 terminals’

• Setup Menu Tree

• Entering Setup Mode

• Exiting Setup Mode

• Overview of Setup

• Scale

• Application

• Terminal

• Communication

•

Maintenance

3.1. Setup Menu Tree

Parameters in the setup menu tree are accessed in the same manner as items in the Operator menu

- either sequentially (at the same level), or by stepping down through the tree structure to a lower level. This section explains the use of the scale function keys to navigate the menus, to enter numerical parameters, and to select options from lists. A key to conventions used in the setup menu flow charts is also provided.

settings. It describes access to the setup mode, where functions can be enabled, disabled, or defined by entering parameter values or selecting from lists.

WHEN PROGRAMMING AN IND131XX OR IND331XX TERMINAL INSIDE A HAZARDOUS AREA, ELECTROSTATIC DISCHARGES TO THE EXPOSED NONMETALLIC PARTS OF THE ENCLOSURE MUST BE AVOIDED.

WARNING

In this chapter, references are made to the “next higher menu level”, which is accessed either using the ZERO key (to exit a menu) or, in some cases, by the PRINT key (where a setting is confirmed and a process concluded).

3.1.1. Use of Keys within Menus

3.1.1.1. Overview of Navigation

The scale function keys double as navigation and data entry keys when the setup menu is accessed.

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Chapter Subject

For menus where settings may be made or options selected, the scale function keys work as indicated in Figure 3-1.

Figure 3-1: Navigating and Setting Parameters Using Scale Function Keys

3.1.1.2. Entering Numerical Parameters

Figure 3-2 shows how to set numerical values. Note that, whether or not the setting is altered, the PRINT key will confirm the currently displayed value and return the view to the next higher menu.

Figure 3-2: Setting Numerical Values

3.1.1.3. Making Selections from a List

Figure 3-3 details the method used to make a selection from a list. In this case, the ZERO key returns the view to the next higher level without making a change, while the TARE and CLEAR keys

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are used to move up and down through the list, with the selection being confirmed by pressing the

Operation

PRINT key.

Figure 3-3: Selecting from a List

3.2. Entering Setup Mode

The setup menu of the IND131 and IND331 terminals is accessed by pressing and holding the PRINT scale function key. The screen will show the first icon in the Operator Menu. The number of icons in the Operator Menu depends on how the terminal is configured. The complete operator menu is described in Table 2-3 and shown in Figure 2-5 in the previous Chapter 2 -

After accessing the Operator Menu, continue to the Setup icon then press PRINT to open the setup menu tree.

3.3. Security

Access to the configuration/setup mode of the terminal can be password protected if enabled in setup. A single password of up to 6 digits can be programmed. If enabled, the password will be prompted when the setup mode is accessed. The correct password must be entered in order to access the setup mode. If an incorrect password is entered, the display returns to the Setup icon. Refer to Figure 3-4 for an example of the password entry display.

Figure 3-4: Prompt for Password Entry

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Installation

3.3.1. Metrology Switch

Access to the metrology switch may be sealed in conformity with local regulations in “legal-fortrade” applications. Refer to Appendix A,

, for details about the metrology switch.

3.4. Exiting Setup

To return to the normal (run) mode, navigate back to the operator menu tree by pressing ZERO and then exit the operator menu by pressing the ZERO scale function key again. This is shown in Figure 3-5.

If the terminal has been programmed as approved, the metrology switch (SW1-1) must be switched “ON” before setup can be exited. If an exit of setup is attempted when the scale is approved and SW1-1 is “OFF”, an error message of [ Err 0015 ] is shown indicating the switch is unsecured and exit is prohibited.

3.5. Overview of Setup

There are five major branches in the setup menu tree:

• Scale

• Application

• Terminal

• Communication

• Maintenance

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Details for each branch are provided in the following Configuration Options section. Figure 3-5

either

[0]

shows an overview of the setup menu tree, and indicates how to navigate between the branches. Note the use of the gray highlighted blocks to indicate focus. The line with the highlight is the branch that will be accessed when PRINT is pressed.

Depending on the terminal’s language setup, appear. For clarity, both are shown in

Figure 3-5 and throughout the configuration section of this

the label (“Scale”) or the F code (F1) will

manual. F-code parameter options are given in square brackets – e.g.

3.5.1. Configuration Options

This section describes how to configure terminal options in the setup menu that are available under the five major branches of the setup tree.

If the terminal has been programmed to use F codes for setup instead of English, the selections for the parameters will also be shown in code. Appendix C of this manual provides a listing of the choices for each parameter. An explanation of what each choice corresponds to is also provided.

If the metrology switch is in the approved position (SW1-1 = ON), access to certain parameters

in the Scale branch is restricted to view only. If an attempt is made to change one of these parameters, the display will show an error message of [ Err 0007 ] which indicates that access is denied since the scale is approved.

Figure 3-5: Overview of IND131/331 Setup Menu

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Chapter Subject

Scale

•

• Calibration

• Zero parameters

• Tare parameters

• Rate parameters

• Filter parameters

• Log or print threshold parameters

• Stability parameters

3.6. Scale – F1

The

branch provides access to the configuration of the connected scale and includes the

following sub-branches:

Type

A Reset option is also provided, to enable a limited reset to the factory default settings for the Scale parameters.

Capacity and increment values

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Figure 3-6: Scale Branch of Setup

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Chapter Subject

Scale Type

None [0]

USA [1], OIML [2]

Canada [3]

Argentina

Capacity and Increment

x10 always

None [0]

g [1]

[2]

lb [3]

t [4]

ton [5]

9,000,000

3.6.1. Type – F1.1

The selection list for the Approval mode.

3.6.1.1. Name – F1.1.1

The Name field shows what identification has been assigned to this scale. This field can be added to the print template for demand outputs. Because alphanumeric data entry is not possible in the IND131/331, the scale name must be entered using the InSite™ configuration tool.

3.6.1.2. Approval – F1.1.2

Approval refers to the metrological (weights and measures) approval configuration for the specific scale. The selection list can be set to:

If an approval (USA, OIML, Canada) is configured and the metrology security switch, SW1-1, is set to ON, access to certain parameters in the Scale setup branch in the menu tree will be restricted to view only for metrological parameters.

sub-branch displays the name that was assigned to the scale and provides a

and

[4].

(default - no approval),

If the approval is configured as the entire setup menu is prohibited. If an attempt is made to access the setup menu, an error message “Err 0007” will display.

If an approval is selected but SW1-1 is not ON, it will not be possible to exit setup, and an error message “Err 0015” will appear. Setting SW1-1 to ON without selecting an approval will not secure the scale.

and the metrology switch, SW1-1, is set to ON, access to

3.6.2. Capacity and Increment – F1.2

Use the the scale. The option to display a finer weight resolution ( disabled from this set of menus.

3.6.2.1. Units – F1.2.1

Set the primary units by scrolling through the options and selecting from the choices of (no weight display shown on display),

3.6.2.2. Capacity – F1.2.2

(pounds), switching is not a supported feature.

Enter the capacity value for the scale. Values from 1 to blank in an over capacity condition at 5 display divisions above this value. If the capacity entered (in conjunction with the increment size stored) results in more than 100,000 display divisions, the increment size will automatically be reduced so that the number of display divisions is below 100,000. Always check the increment size after making a change to the capacity.

(ton) or

setup menus to select the weight units, capacity and increment for

(grams), kg

. Only one weight unit is possible in the IND131/331 – unit

(default – kilograms),

) can also be enabled or

are possible. The display will

Scale calibration should also be checked after a change of the capacity.

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3.6.2.3. Increment – F1.2.3

0.001

100

Enabled [1]

Disabled [0]

Calibration

Enabled [1]

Disabled [0]

Select the desired display increment size by scrolling through the available choices. The full range of increments is from (previous parameter) and are limited by the terminal. The minimum number of resulting display divisions is 1000 and the maximum number is 100,000.

0 = 0.001 4 = 0.02 8 = 0.5 12 = 10

1 = 0.002 5 = 0.05 9 = 1 13 = 20

2 = 0.005 6 = 0.1 10 = 2 14 = 50

3 = 0.01 7 = 0.2 11 = 5 15 = 100

3.6.2.4. x10 Always – F1.2.4

. The displayed choices are based on the capacity of the scale

The choices are it is sometimes useful to expand the weight display resolution by 10 so a finer weight increment can be seen. This is intended for diagnostic purposes only. The terminal should not be used in the x10 expanded mode for normal operation. Some functionality (such as PLC data) may be disabled in this mode.

3.6.3. Calibration – F1.3

The calibration, CalFREE calibration and entry of a GEO code value. Note that the zero, span, step calibration and CalFREE are also accessible from the Operator menu if enabled in the Terminal block of setup.

3.6.3.1. Linearity – F1.3.1

A linearity adjustment feature can be enabled, a 3-point linearity adjusted span calibration process (zero, mid-weight and high-weight) will be used. If disabled, a standard 2-point span adjustment (zero and single span weight) will be used

3.6.3.2. Set Zero – F1.3.2

Scale zero is set simply by emptying the scale and running the calibration routine. At the end of the zero capture routine, the display will indicate if the routine was successful or not. If there is motion on the scale during calibration, the display will indicate a dynamic weight adjustment and ask if the dynamic value should be used or not. Pressing the PRINT key accepts the dynamic calibration and pressing the ZERO key reverts the zero reference back to the previously calibrated value.

menu provides access to linearity adjustment, zero and span calibration, step

and

(default). During diagnostics of a weighing system,

(default) in this parameter. If

3.6.3.3. Set Span – F1.3.3

The scale’s span can be defined either with or without linearity. If 3-point linearity is enabled, an intermediate test weight is used in addition to the full-capacity test weight. Including zero, this provides 3 points of reference for the span adjustment. As much test weight as possible should be used for calibration in order to help assure accuracy.

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Chapter Subject

To perform a step calibration:

Step Cal

Capture temporary zero”.

Place Test Load”

Calibrating”

Calibration OK”

Calibration Failed”

Place Test Load”

Remove test load”

Fill to:”

Fill to:

Place Test Load”

To perform calibration of span using CalFREE:

Total cell capacity”

3.6.3.4. Step Calibration – F1.3.4

Step calibration initiates a procedure that enables a “build-up” or “substitution” method of calibration intended for use on large tanks and hoppers. During the step calibration, the same amount of test weight is added for each step of the calibration procedure.

1. Select the

menu item and press the PRINT key.

2. In the Test Weight display, enter the target weight for the test load (the same amount of test

load weight is used in each step).

3. Press the PRINT key. A message appears – “

This step allows zeroing of any extra equipment required to secure the test weights during the calibration procedure such as chains or shelves. If used, add this equipment to the scale then press PRINT to continue. If no extra equipment will be used, press PRINT with nothing added to the scale.

4. When prompted in the “

menu, which reflects the test weight value previously

entered place the test load on the scale and press the PRINT key.

5. The display will show “

process is complete, the display will show either “

, together with a live indication of progress. Once the

or “

. If the calibration was successful, pressing PRINT moves the view to the next step. If the calibration failed, pressing PRINT will return the view to the “

6. The display now prompts to “

from the scale. Remove the test weights and

prompt.

press PRINT when complete. If you have completed multiple calibration steps and wish to exit the Step Calibration procedure, press ZERO to exit the routine at this time.

7. If additional calibration steps are required, press PRINT and the screen now prompts “

and indicates the target amount of material to be added to the tank or hopper as a substitute weight. On the bottom of this display, the active weight is shown. Fill the tank or hopper as close as possible to the

weight value then press PRINT to continue.

8. The procedure returns to step 4 (“

) above. Refer back to steps 4 – 7 as many times as the sequence is run. This procedure can be repeated until the scale capacity is reached. Pressing ZERO at any step in the process will exit the Step Calibration procedure.

3.6.3.5. CalFREE – F1.3.5

CalFREE allows the scale to be calibrated without the use of test weights. It requires the total load cell capacity and output rating in mV/V to be manually entered then the system calculates correct calibration for the scale.

1. Access the CalFREE menu and press the PRINT key to initiate the procedure.

2. The display prompts “

. Enter the total load cell capacity of all the load cells

used on the scale then press PRINT.

The total load cell capacity should be entered here. For example, for a tank with three 5000

kg cells, cell capacity would be 3 x 5000 kg or 15000 kg. The weight unit displayed will be the same unit selected for the scale capacity. It cannot be changed.

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3. Next, the terminal will prompt “

Rated cell output”

Perform CalFREE?”

Calibration OK

Calibration Failed

Appendix E

Disabled [0]

Gross

[1]

Gross and Net [2]

0.5d [0], 1d

[1], 3d [2]

10d [3]

Disabled [0]

5 divisions [1]

Disabled [0], +/-2%

[1]

+/-20% [2]

. It is important that the most accurate value possible for the millivolt output rating be used. This is typically a value which includes data to 5 positions right of the decimal point. After entering the millivolt rating of the load cell system, press PRINT.

If multiple load cells are used, the average output of all cells should be entered here. To

calculate the average, add the millivolt ratings of all load cells together and then divide by the number of cells. Enter the result in the step above.

4. When prompted with “

key to exit the calibration procedure without executing CalFREE.

5. If the calibration operation was successful, a verification message that reads “

displays. If the calibration operation was not successful, an error message that reads “ to accept the message and return to the menu tree.

3.6.3.5.1. GEO code – F1.3.6

Enter the GEO value appropriate for the current geographic location. GEO codes are numbered 0 to 31 – refer to

3.6.4. Zero – F1.4

This section provides access to parameters for Auto Zero, under zero blanking and power-up and pushbutton zero ranges.

3.6.4.1.1. Auto Zero – F1.4.1

Auto Zero Maintenance is a feature that tracks zero when the scale is empty. It compensates for conditions such as debris falling onto a scale platform. Select from the list whether Auto Zero is

whether it is active in both

3.6.4.1.2. Auto Zero Range – F1.4.2

, whether is it active only in the

, press the PRINT key to perform CalFREE or the ZERO

”

” displays. If the calibration fails, repeat the CalFREE procedure. Press PRINT

for a complete list.

weight mode

weight modes.

(the default setting), or

The Auto Zero Range programs the range from the center of zero in which the automatic zero maintenance will operate. If the weight on the scale exceeds the number of display divisions programmed for the range, AZM will not operate. If the weight is within this range and the scale is at no motion, the AZM will slowly adjust zero back to the center of zero. The choices are

3.6.4.1.3. Under Zero Blanking – F1.4.3

and

The Under Zero Blanking function programs the point at which an under-zero condition blanks the display with just dashes showing. This feature may be when the weight is below zero), or set to

3.6.4.1.4. Pushbutton Zero – F1.4.4

(the default value).

(the display will not blank

This step selects the range (plus and minus) from the calibrated zero reference weight in which the front panel ZERO key will operate to rezero the scale. The selections include

, and

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Chapter Subject

Enabled [1]

Disabled [0]

Enabled

[1]

Disabled [0]

enabled

None [0]

Primary [1]

3.6.5. Tare – F1.5

Tare is used to subtract the weight of an empty container from the gross weight on the scale to determine the net weight of the contents. Tare is inhibited if the scale is in motion.

3.6.5.1. Tare Types 1.5.1

3.6.5.1.1. Pushbutton Tare – F1.5.1.1

When pushbutton tare is be pressed when an empty container is on the scale and that weight will be stored as the tare weight. If Pushbutton Tare is

3.6.5.1.2. Net Sign Correction – F1.5.1.2

Net sign correction will operate to switch the gross and tare weight values so that the resulting net weight is always positive and affects the printed data output and the displayed weight. Continuous data output will continue to show a negative net weight value. Net Sign Correction can be

3.6.5.2. Auto Clear – 1.5.2

. By default, it is disabled.

Use the Auto Clear screen to enable or disable auto clear tare, clear after print, to set the clear threshold weight, and to enable or disable motion checking for auto clearing of tare.

3.6.5.2.1.

Auto Clear Tare – 1.5.2.1

To clear tare automatically when the scale returns to below the threshold weight, enable the auto clear tare setting.

3.6.5.2.2. Clear Threshold Wt. – 1.5.2.2

When the gross scale weight exceeds then falls below the clear threshold weight value, the terminal automatically clears tare and returns to gross mode.

(the default setting), the TARE scale function key can

, the front panel TARE key will not function.

3.6.5.2.3. Motion Check – 1.5.2.3

The Motion Check field displays only when Auto Clear Tare is enabled. Enable the motion check setting to prevent auto clear from occurring when the scale is in motion.

3.6.5.2.4. Clear After Print – 1.5.2.4

The Clear After Print field displays only when Auto Clear Tare is

. To clear tare automatically

after printing, enable this setting.

3.6.5.3. Rate– F1.6

A rate of weight change, expressed as change in weight units per time unit, may be programmed for use with the comparators and is available via the various PLC interfaces.

The following parameters can be configured for the rate:

3.6.5.4. Weight Units – F1.6.1

The weight unit can be set to

weight units which enables the rate calculation.

(default) which disables the rate calculation or can be set to

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3.6.5.5. Time Units – F1.6.2

Seconds [0], Minutes [1]

Hours [2]

1 second [1]

0.5 [0]

5 [2]

1 [0], 5 [1], 10 [2], 30 [3]

60 [4]

Light [0], Medium [1]

Heavy [2]

Enabled [1]

Disabled [0]

Disabled [0], 1

division [1]

3 [2] divisions

Disabled

Time Units may be set to

3.6.5.6. Measurement Period – F1.6.3

The Measurement Period value sets the frequency of weight measurements. default value. Other options are

3.6.5.7. Output Average – F1.6.4

Output from the rate function is set by a computed rolling average of measurements. Available values are Output Average value should be sufficiently larger than the Measurement Period to allow the terminal to take multiple measurements for each average.

3.6.6. Filter – F1.7

The IND131/331 terminals have a low-pass, multi-pole vibration filter that can be set for several conditions when using analog load cells. The heavier the filtering, the slower the display settling time will be.

3.6.6.1. Low Pass Filter – F1.7.1

Low Pass filter selections include sets the amount of filtering that is applied to the weigh The heavier the filter applied, the more stable the weight will be, but the longer the settling time required for the scale.

and

. The default value is Seconds.

is the

seconds.

seconds, with a default value of 1 second. The

(default) and

. This parameter

3.6.6.2. Stability Filter – F1.7.2

The stability filter works in conjunction with the low pass filter to provide a more stable final weight reading. The display will appear to respond sluggishly due to the additional filtering applied to stable weights. The stability filter should only be used in transaction weighing applications, since the nonlinear action of the filter switching may cause inaccurate cutoffs in batching or filling applications. The stability filter can be

3.6.7. Stability – F1.8

The IND131/331 terminals include a stability detector (weight in motion). The Stability setup menu enables setting a motion range.

3.6.7.1. Motion Range – F1.8.1

Sets the amount of motion (in divisions) that the weight is permitted to fluctuate and still have a nomotion condition. This affects the zero, tare and print functions. Available values are

Setting the motion range to the weight change, the terminal will not be able to detect motion.

(the default) and

– by default, it is disabled.

will disable motion detection in the terminal so that regardless of

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Chapter Subject

Log or Print

Disabled [0]

After target [1]

After target

Reset

WARNING Reset

Scale?

Reset Successful

Reset Failed

3.6.8. Log or Print – F1.9

The demand mode printing occurs whenever a print request is made, providing there is no motion on the scale and zero has been captured (a negative gross weight will not be printed).

3.6.8.1. Auto Print – F1.9.1

setup menu defines whether or not data is output to a printer automatically. Normal

Auto Print may be demand print command is issued when a target is met and a stable condition established.

3.6.9. Reset – F1.10

The

menu enables the scale setup block of values to be reset to factory default settings. To

initiate a reset, press the PRINT key. A confirmation message appears, reading “

” Either press PRINT again to confirm the action, or ZERO to return to the Scale menu without

resetting the values.

After a reset attempt, a status message of “ indicating the status of the reset. Press PRINT to clear the message and return to the Reset menu branch.

Scale reset does NOT include the reset of metrologically significant parameters –approval,

weight units, capacity, increment, or calibration data. This data is reset only by performing a Master Reset with DIP switch 1-2 in its ON position and reset calibration switch 1-4 in the ON position.

(the default) or set to

” or “

. If

is selected, a

” will be shown

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3.7. Application – F2

• Target Operation

• Comparators

• Target Values

• Discrete I/O

Tolerance Type

Target Source

Output Type

Target Latching

Use application setup menus to configure the following items:

Figure 3-7 shows the layout of the complete Application branch.

3.7.1. Target Operation – F2.1

This setup menu is used to configure the way Targets function in the terminal. The parameters that must be set are:

 

Figure 3-7: Application Branch of Setup

 

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Chapter Subject

Weight Deviation [0]

% of Target [1]

Concurrent [0]

Independent [1]

Displayed Weight [0]

Gross Weight [1]

Enabled [1]

Disabled [0]

Menu Keys

Terminal

Application | Target Setup | Tolerance Type

3.7.1.1. Tolerance Type – F2.1.1

The default value is target tolerance. Alternatively, Tolerance Type can be set to percentage of the target value to set the tolerance.

3.7.1.2. Output Type – F2.1.2

Either

(the default) or

method of the target outputs.

3.7.1.3. Target Source – F2.1.3

The Target Source may be either

3.7.1.4. Target Latching – F2.1.4

Target Latching can be like a comparator without any latching logic

3.7.2. Target Values – F2.2

Target values may also be entered from the operator menu, if Target Access is enabled (refer to the

they can be entered in setup and the Target Access for the operator can be disabled.

Target control is available via the Discrete I/O and the feeding status is reported in the standard PLC interfaces.

section of

, below). For applications where the target values do not change,

, which uses an absolute difference in weights for the

(the default) or

output types can be selected as the operation

(the default) or

. If disabled, the target will work

, which uses a

3.7.2.1. Target – F2.2.1

Enter the target value. The Target is an absolute weight value, expressed in the default weight units.

3.7.2.2. Negative and Positive Tolerance (-Tol and +Tol) – F2.2.2, F2.2.3

The Target Tolerance values set the band around the absolute target value within which the target is considered to have been met. This figure is expressed as an absolute value or as a percentage of the target, depending on the setting selected at

3.7.2.3. Spill – F2.2.4

The Spill value is a weight value used to compensate for material in the process of transfer when the Target is met and the output enabling the feed is turned off. It is expressed in the default weight units.

3.7.2.4. Fine Feed – F2.2.5

The Fine Feed value programs the amount of material that will be fed at the slower feed rate in a 2speed filling system. If the Fine Feed value is programmed as “0”, then the target is reduced to a single speed control system.

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3.7.3. Comparators – F2.3

Comparators

Disabled [0]

Displayed Weight [1] Gross Weight [2], Rate [3], ABS – Displayed weight [4] ABS – Rate [5]

< =

= >

_< >_

> __ <

The comparators controlled either by a limit value or by comparison with a range. The comparator values can be assigned positive (default) or negative signs. They are used as an assignment for Discrete I/O outputs and the status is also available via the PLC interface.

Each of the three comparators is configured in the same way, one after the other. In the sections immediately below, “Comparator Comparators 1, 2 and 3.

Note that the limit and high limit values for the Comparators can also be set from the operator menu if enabled. The Source and Active parameters of Comparators is configured here in Setup.

menus permit the configuration of a maximum of three simple coincidence

” is used to signify that the same settings are available for

3.7.3.1. Comparator

Source – F2.3.1, F2.3.5, F2.3.9

The Source setting determines the basis for the comparison made by the Comparator. The default value is

. To use a Comparator, this setting must be changed to

3.7.3.2. Active – F2.3.2, F2.3.6, F2.3.10

(absolute value of rate).

The active operator for the Comparator must be selected as one of the following:

Active Symbol F-code parameter Description

Table 3-1: Active Operators

Output is active when source value is less than the programmed limit (default value)

Output is active when source value is less than or equal to the programmed limit

Output is active when source value is equal to the programmed limit

Output is active when source value is greater than the programmed limit

(absolute value of displayed weight), or

Output is active when source value is equal to or greater than the programmed limit

Output is active when source value is NOT equal to the programmed limit

Output is active when source value is outside the range of the programmed limit and high limit

Output is active when source value is within the range of the programmed limit and high limit

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Chapter Subject

Err 0010

Discrete I/O

+ True [0]

– True [1]

+ True

None

[0]

[5]

[9]

[1]

[6]

[10]

[2]

[7]

[11]

[3]

[8]

[12]

[4]

Keypad Disable

Discrete Output

[0]

[5]

[10]

[1]

[6]

[11]

[2]

[7]

[12]

[3]

[8]

[13]

[4]

[9]

3.7.3.3. Limit – F2.3.3, F2.3.7, F2.3.11

The Limit either sets the target weight value to which the actual source value is compared, or the lower target value for the range to which the currently measured source value is compared.

3.7.3.4. High Limit – F2.3.4, F2.3.8, F2.3.12

The High Limit is available only when the Active value is set to a range. It defines the upper target value for the range to which the currently measured source value is compared. Its value must be higher than the Limit – if a lower value is entered, the terminal will show an “

” message

and the PRINT key must be pressed to clear the error message and make a valid entry.

3.7.4. Discrete I/O – F2.4

setup menus allow the configuration of 2 inputs and 4 outputs. The Discrete I/O option

does not have to be installed to program this functionality.

3.7.4.1. Discrete Inputs – F2.4.1

The Discrete Input menus display discrete input polarity and assignments for Input 1 and Input 2. The two Inputs are configured in the same way.

3.7.4.1.1. Polarity – F2.4.1.1, F2.4.1.3

The inputs can be programmed to accept either a The default is

3.7.4.1.2. Assignment – F2.4.1.2, F2.4.1.4

Options for input assignment are:

•

• Clear Tare

• Keypad Disable

• Print

• Tare

(default)

• Display/Keypad Disable

simple press-and-hold or key and lock mechanism

• Target Abort

• Target Start

• Zero

and Display/Keypad Disable are designed to be continuously activated by a

• SICS – S

• SICS – SI

• SICS – SIR

• Silence Alarm

polarity level as “ON”.

3.7.4.2. Discrete Outputs – F2.4.2.1, F2.4.2.2, F2.4.2.3, F2.4.2.4,

For each

• None (default)

• Center of Zero

• Comparator 1

• Comparator 2

• Comparator 3

, menus permit an assignment to be selected from the following options:

• Fast Feed

• Feed

• In Tolerance

• Motion

• Net

• Under Zero

• Over Capacity

• Alarm

• Ready

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3.7.5. Reset – F2.5

Reset

WARNING Reset

Application?

Application

Reset Successful

Reset Failed

The

menu enables the Application setup block of values to be reset to factory default settings.

To initiate a reset, press the PRINT key. A confirmation message appears, reading “

menu without resetting the values.

” Either press PRINT again to confirm the action, or ZERO to return to the

After a reset attempt, a status message of “ indicating the status of the reset. Press PRINT to clear the message and return to the Reset menu branch.

3.8. Terminal – F3

Setup parameters available through the Terminal menu include:

 Set Serial Number  User Access  Set Screen Saver  Menu Keys  Region Language

” or “

” will be shown

3.8.1.1. Serial Number – F3.1.1

The Serial Number setup menu enables the entry of an eight-digit terminal serial number.

3.8.1.2. Screen Saver – F3.2.1

The Screen Saver menu sets the number of minutes that must elapse with no scale motion and no keypad activity before the display blanks and the screensaver is shown. The screen saver can either be graphical or weight display.

The screen saver trigger in a metrologically approved application is restricted to zero gross. The screen saver will be triggered to come on only when the scale is in gross mode and the weight is zero. The screen saver trigger does not have any restrictions in non-metrologically approved applications.

Figure 3-8: Terminal Branch of Setup

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Chapter Subject

Disabled [0], 1 [1], 5 [2], 10 [3]

Weight – 1 min [4], Weight – 5 mins [5]

Weight – 10 min [6]

Target

Comparators

English [0]

F codes [1], French [2], German [3], Italian [4]

Spanish [5]

English

[0]

F codes [1]

Disabled [0]

Enabled [1]

Menu Keys

Enabled [1]

Disabled [0].

Disabled [0]

Enabled [1].

The parameter is selected from a list. Options are default),

3.8.2. Region – F3.3

The Region menus are used to configure the Menu Language and Setup Language for the terminal.

3.8.2.1. Menu Language – F3.3.1

Menu Language sets the language used in the operator menus (such as Options are

. If F codes is selected, the text in the operator menu will be replaced with numeric

codes.

3.8.2.2. Setup Language – F3.3.2

The Setup Language menu can be configured to appear either with or with

. Select the value from the list. If F codes is selected, the text in the operator

menu will be replaced with numeric codes.

3.8.3. User – F3.4

This group of menus enables/disables the use of a protective password when entering the setup mode. This helps protect the setup mode from unintentional or inadvertent changes.

(the default),

and

minutes (the

and

labels

and

(the default),

3.8.3.1. Password Protection – F3.4.1

The User branch allows selection of password protection for the setup mode. If (default), the setup mode can be entered normally. If

, a password code must be

entered before access is granted to the setup mode to change parameters.

3.8.3.2. Password – F3.4.2

If password protection is enabled in the previous step, this parameter allows entry of the actual password. A numeric value up to six characters in length can be entered to protect setup mode access.

3.8.4. Menu Keys – F3.5

The operator when the PRINT key is pressed and held while the run (normal) screen is displayed. The Information Recall and Setup icons are always available in the Operator menu.

3.8.4.1. Calibration Access – F3.5.1

The default value is

icon, select

3.8.4.2. Target Access – F3.5.2

parameters determine which of the selectable operator menus are accessible to the

. To prevent operator level access to the Calibration menu via the

The default value is

icon, select

. To provide operator level access to the Target value menu via the

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3.8.4.3. Comparator Access – F3.5.3

Disabled [0]

Enabled [1].

Reset

WARNING Reset

Terminal?

Terminal

Reset Successful

Reset Failed

Communication

Output Template definition

Serial port parameters

Connections configuration

PLC Interface setup

Displayed Weight [0]

GTN

single line [1]

GTN multiple lines

[2]

GTN multiple lines

The default value is via the icon, select

. To provide operator level access to the Comparator value menu

3.8.5. Reset – F3.6

The

menu enables the Terminal setup block of values to be reset to factory default settings. To

initiate a reset, press the PRINT key. A confirmation message appears, reading “

” Either press PRINT again to confirm the action, or ZERO to return to the

without resetting the values.

After a reset attempt, a status message of “ indicating the status of the reset. Press PRINT to clear the message and return to the Reset menu branch.

3.9. Communication – F4

Setup parameters available through the

 

Note that if a COM2 or a PLC option is not installed, those specific setup parameters will not be

displayed

 

” or “

menu include:

” will be shown

3.9.1. Output Template – F4.1

The format for the demand print output of the terminal can be configured using the following menus.

3.9.2. Format – F4.1.1

The format of the output can be selected from only - depending if tare was taken),

. The default is

Figure 3-9: Communication Branch of Setup

(Gross Tare Net)

(gross weight or net weight

and

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Chapter Subject

Scale | Type | Name

Enabled [0]

Disabled [1]

None [0]

Continuous Output [1], Continuous-Extended Output [2], Demand Output [3]

SICS

[4] , Variable Access [5]

Front Panel [6]

Modbus RTU [7]

Continuous

Continuous-Extended

Enabled [1]

Disabled [0]

Baud Rate – F4.3.1.1, F4.3.2.1

[0]

[2]

[4]

[6]

[8]

[1]

[3]

[5]

[7]

[9]

7 [0]

8 [1]

3.9.3. Print Scale Name – F4.1.2

Transmitting of the scale name (set using InSite) at

(the default), depending on whether the name should appear in the output.

3.9.4. Connections – F4.2

Connections for COM1 and, if installed, COM2 can be set from these menus. Options are the same for both COM1 and COM2 except for the following exceptions:

• COM1 has additional assignment selections of Variable Access and Front Panel.

• COM2 has an additional assignment selection of Modbus RTU.

• COM2 includes an additional parameter for the interface type.

3.9.5. COM

Assignment – F4.2.1, F4.2.2

The COM Assignment is selected from a list, which includes the following options:

(COM1 only),

(COM2 only).

If the Assignment is

3.9.6. Checksum – F4.2.1.1, F4.2.2.1

can be

(the default),

(COM1 only) and

, the Checksum menu is shown next.

A Checksum character can be

(the default) for the continuous output

string.

3.9.7. Serial – F4.3

Serial communication setup menus provide access to the communication parameters for the serial ports COM1 and, if installed, COM2. The COM2 port is only shown if the option board has been installed.

3.9.8. COM1 and COM2 – F4.3.1, F4.3.2

Use the COM1 and COM2 menus to configure the parameters for serial ports. Configuration options

3.9.8.1.1. Data Bits – F4.3.1.2, F4.3.2.2

are the same for both ports.

Use the Baud selection menu to set the baud rate for the serial port. Options are:

300

600

1200

2400

4800

9600

19200

38400

57600

115200

The default is 9600 baud.

Use the Data Bits menu to select the number of data bits to be used on the serial port – options are

(the default).

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3.9.8.1.2. Parity – F4.3.1.3, F4.3.2.3

None [0]

Odd [1]

Even [2]

RS-232 [0]

RS-485 [1]

000

Integer [0]

Division [1]

• None [0]

• Analog Output [6]

• A-B RIO [5]

• CC-Link [7]

• ControlNet [1]

• DeviceNet [4]

•

[3]

•

[2]

None [0]

Use the Parity menu to set the parity to port.

3.9.8.1.3. Interface (COM2 only) – F4.3.2.4

The COM2 port must be set to set to

when connecting to an RS-485 device. For uni-directional connection of an RS422 device, select the RS-232 interface type. Note that bi-directional communication is not possible when connected to an RS-422 device.

3.9.8.1.4. Modbus RTU Node (COM2 only) – F4.3.2.5

If Modbus RTU is selected as the assignment for COM2, a node address must be entered here. Values from 000 to 255 are accepted with

3.9.8.1.5. Modbus Data Format (COM2 only) – F4.3.2.6

If Modbus RTU is selected as the assignment for COM2, the data format must be selected. The choices are

(the default) and

3.9.9. PLC – F4.4

The PLC parameter menu is only available when a PLC option is installed. The menu choices will vary depending upon which type of PLC interface option has been installed. The supported types include:

(the default),

, or

for the serial

(the default) when connecting to an RS-232 device or

being the default.

EtherNet/IP - Modbus TCP

3.9.9.1. Analog Output – F4.4.1

This block is used to configure the 4-20mA Analog Output interface option and data format. The branches in this group are Source, Zero Value, Full Scale Value and Calibrate Output.

Additional interface information can be found in the IND131/IND331 Terminal PLC Interface Manual, which is included on the documentation CD.

3.9.9.1.1. Source – F4.4.1.1

The IND131/331 analog output option provides a 4 - 20 mA output signal which can represent either the weight or the rate. In the Source selection menu, select the output source as

PROFIBUS

Figure 3-10: Setup Menu for Analog Output

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Chapter Subject

Displayed Weight [1], Gross Weight [2], Rate [3], ABS – Displayed weight [4]

ABS – Rate [5]

00000

Calibrate Output

(the default), (absolute value of displayed weight)

3.9.9.1.2. Zero Value – F4.4.1.2

The Zero Value menu allows a numeric entry to be made, setting the displayed value equivalent for the analog output’s 4mA (zero) level. For a standard weighing application, this would be reflecting zero weight on the scale.

Note: It is not possible to enter a negative value here as the zero reference value. However, a

negative value can be entered via the Variable Access index number 465.

3.9.9.1.3. Full Scale Value – F4.4.1.3

The Full Scale Value menu allows a numeric entry to be made, setting the displayed value equivalent for the analog output’s 20mA (full scale) level. For a standard weighing application, this would be the capacity of the scale.

3.9.9.1.4. Calibrate Output – F4.4.1.4

Pressing the PRINT key at the correlation of the zero and full scale analog output points of the terminal to what the connected device is expecting. The procedure follows these steps:

1. First, a message is shown WARNING! Analog Output will change indicating that the analog

output will be controlled by the terminal for calibration purposes and will not represent the weight or rate as normal.

(absolute value of rate).

menu initiates a calibration routine that allows

2. After accepting this message by pressing PRINT, a second message appears – Signal now

4mA. Adjust then ENTER. Use the TARE key to increase the analog signal or the CLEAR key to decrease the analog output signal to fine tune the output for the 4mA (zero) reference. Press ENTER when done.

3. The message WARNING! Analog Output will change is shown again indicating the analog

output will change and is not related to the source value. Press PRINT to accept the message.

4. The next message is Signal now 20mA. Adjust then ENTER. Press the PRINT key to continue.

5. Use the TARE key to increase the analog signal or the CLEAR key to decrease the analog output

signal to fine tune the output for the 20mA (full scale) reference. Press PRINT when done.

3.9.9.2. A-B RIO – F4.4.1

This block is used to configure the A-B RIO interface option and data format. The two branches in this group are A-B RIO and Data Forma.

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Additional interface information and programming examples can be found in the IND131/IND331

[1]

[2]

[3]

[4]

Disabled [0]

Enabled [1]

57,600 [0]

115,200 [1]

230,400 [2]

Division [0], Floating

Point [1]

Integer [2]

Byte Swap [0], Historic [1]

Word Swap [2]

Terminal PLC Interface Manual, which is included on the documentation CD.

Provides access to address, rack position and data rate.

3.9.9.2.1. Node Address – F4.4.1.5

Each IND131 or IND331 Terminal connected to the network represents one physical node; however, the addressing of the node is defined as a logical rack address. This address is determined by the system designer, then configured in the terminal by accessing the Node Address menu and entering the appropriate node address, from IND131/331 terminal is decimal, while the address entered in the PLC is octal.

3.9.9.2.2. Start Quarter – F4.4.1.6

The block of data communicated from the terminal occupies a quarter rack (single group) in the RIO address space and the quarter (group) may be defined as the first (group 0) (group 2)

, third (group 4) location to be used in a logical rack by selecting the appropriate start quarter address, from (group 0–6), from the list.

3.9.9.2.3. Last Rack – F4.4.1.7

Figure 3-11: Setup Menu for A-B RIO

to 62. The address entered in the

, or fourth (group 6)

quarter (group) of a rack. Designate the

, second

to 4

From the list, select

3.9.9.2.4. Data Rate – F4.4.1.8

(the default) or

for last rack designation.

In the Data Rate menu, select the desired data rate from these options:

•

3.9.9.3. Data Format – F4.4.2

(default) •

•

Provides access to the Format and Byte Order parameters.

3.9.9.3.1. Format – F4.4.2.1

The Format menu allows a data format to be selected from a list. Options are

3.9.9.3.2. Byte Order – F4.4.2.2

and

(the default).

This parameter selects the order in which the data bytes and words will be presented in the PLC data format. The choices are

(the default) and

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Chapter Subject

Byte Swap

Historic

Word Swap

•

makes the floating point format compatible with S7 PROFIBUS.

makes the floating point format compatible with PLC 5.

takes the IEE 754 single-precision floating point format and swaps the two

words in the 32-bit double word. This format is compatible with RSLogix 5000 processors.

3.9.9.4. CC-Link – F4.4.1

This block is used to configure the CC-Link interface option and data format. The two branches in this group are CC-Link and Data Format.

Figure 3-12: Setup Menu for CC-Link

Additional interface information and programming examples can be found in the IND131/IND331 Terminal PLC Interface Manual, which is included on the documentation CD.

Provides access to the node address and data rate menus used to set up the CC-Link option.

3.9.9.4.1. Node Address – F4.4.1.5

Each IND131/331 Terminal connected to the network represents one physical node. This address is determined by the system designer, then configured in the terminal by entering the Node Address (

). The default address is 63. The actual address value is shown whether the terminal

to language is set to English or F-codes.

3.9.9.4.2. Data Rate – F4.4.1.9

In the Data Rate menu, select the desired data rate from these options:

Baud Rate F-Code

125 Kb [0] (default)

625 Kb [1]

2.5 Mb [2]

5 Mb [3]

10 Mb [4]

3.9.9.5. Data Format – F4.4.2

Provides access to the Format parameter.

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3.9.9.5.1. Format – F4.4.2.1

Division [0]

Integer

[2]

IND131/IND331

Terminal PLC Interface Manual

99 (default)

Division [0], Floating

Point [1]

Integer [2]

Byte Swap [0], Standard [1], Word Swap [2]

Double Word Swap [3]

Byte Swap

Standard

Word Swap

From this menu, select a data format for the CC-Link network. Options are

(the default).

3.9.9.6. ControlNet – F4.4.1

This block is used to configure the ControlNet interface option and data format. The two branches in this group are ControlNet and Data Format.

This option is not for use in the IND131xx and IND331xx.

Additional interface information and programming examples can be found in the

Provides access to the node address for the terminal. Note that the network baud rate is automatically determined by the terminal.

Figure 3-13: Setup Menu for ControlNet

, which is included on the documentation CD.

and

3.9.9.6.1. Node Address – F4.4.1.5

Each IND131 or IND331 Terminal connected to the network represents one physical node. This address is determined by the system designer, then configured in the terminal by entering the appropriate number (

3.9.9.7. Data Format – F4.4.2

Provides access to the Format and Byte Order parameters.

3.9.9.7.1. Format – F4.4.2.1

The Format menu allows a data format to be selected from a list. Options are

3.9.9.7.2. Byte Order – F4.4.2.2

and

This parameter selects the order in which the data bytes and words will be presented in the PLC data format. The choices are

•

makes the floating point format compatible with S7 PROFIBUS.

makes the floating point format compatible with PLC 5.

takes the IEE 754 single-precision floating point format and swaps the two

words in the 32-bit double word. This format is compatible with RSLogix 5000 processors.

) in the Node Address menu.

(the default).

(the default) and

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Chapter Subject

Double Word Swap

125

[0]

250

[1]

500

[1]

Division [0], Floating

Point [1]

Integer [2]

Byte Swap [0], Standard [1], Word Swap [2]

Double Word Swap [3]

Byte Swap

Standard

•

takes the IEE 754 single-precision floating point format and swaps the two words plus byte swaps in the 32-bit double word. This format makes floating point data compatible with Modicon Quantum processors.

3.9.9.8. DeviceNet – F4.4.1

This block is used to configure the DeviceNet interface option and data format. The two branches in this group are DeviceNet and Data Format.

Figure 3-14: Setup Menu for DeviceNet

Additional interface information and programming examples can be found in the IND131/IND331 Terminal PLC Interface Manual, which is included on the documentation CD.

Provides access to the node address and data rate menus used to set up the DeviceNet option.

3.9.9.8.1. Node Address – F4.4.1.5

Each IND131/331 Terminal connected to the network represents one physical node. This address is determined by the system designer, then configured in the terminal by entering the Node Address (

). The default address is 63.

3.9.9.8.2. Data Rate – F4.4.1.9

In the Data Rate menu, select the desired data rate from these options:

•

Kb (the default)

3.9.9.9. Data Format – F4.4.2

•

Provides access to the Format and Byte Order parameters.

3.9.9.9.1. Format – F4.4.2.1

From this menu, select a data format for the DeviceNet network. Options are

3.9.9.9.2. Byte Order – F4.4.2.2

and

This parameter selects the order in which the data bytes and words will be presented in the PLC data format. The choices are

(the default).

(the default) and

•

makes the floating point format compatible with S7 PROFIBUS.

makes the floating point format compatible with PLC 5.

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•

Word Swap

Double Word Swap

Enabled

[1]

Disabled [0]

takes the IEE 754 single-precision floating point format and swaps the two

words in the 32-bit double word. This format is compatible with RSLogix 5000 processors.

•

3.9.9.10. EtherNet / IP and Modbus TCP – F4.4.1

This block is used to configure the Ethernet/IP and Modbus TCP interface option and data format. Both of these interfaces are supported from the same interface board. The format of the data can be configured to be compatible with either interface type. The two branches in this group are Ethernet/IP - Modbus TCP and Data Format.

Additional interface information and programming examples can be found in the IND131/IND331 Terminal PLC Interface Manual, which is included on the documentation CD.

Provides access to the DHCP and network address menus used to set up the Ethernet/IP and Modbus TCP option.

3.9.9.10.1. Mac ID – F4.4.1.14

Display the Mac ID of the interface PCB.

3.9.9.10.2. DHCP Client – F4.4.1.10

This setting determines if the address information for the terminal will be automatically assigned by the network when connected or if a static address will be used. The DHCP can either be

3.9.9.10.3. IP Address – F4.4.1.11

(the default) for the interface.

The IP address for the terminal can be viewed (if DHCP is Enabled) or entered (if DHCP is Disabled). The default value is 192-168-000-001.

3.9.9.10.4. Subnet Mask – F4.4.1.12

Figure 3-15: Setup Menu for Ethernet/IP and Modbus TCP

The Subnet Mask address for the terminal can be viewed (if DHCP is Enabled) or entered (if DHCP is Disabled). The default value is 255-255-255-000.

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Chapter Subject

Division [0], Floating

Point [1]

Integer [2]

Byte Swap [0], Standard [1], Word Swap [2]

Double Word Swap [3]

Byte Swap

Standard

Word Swap

Double Word Swap

IND131/IND331

Terminal PLC Interface Manual

125

3.9.9.10.5. Gateway Address – F4.4.1.13

The Gateway address for the terminal can be viewed (if DHCP is Enabled) or entered (if DHCP is Disabled). The default value is 000-000-000-000.

3.9.9.11. Data Format – F4.4.2

Provides access to the Format and Byte Order parameters.

3.9.9.11.1. Format – F4.4.2.1

From this menu, select a data format for the Ethernet network. Options are

3.9.9.11.2. Byte Order – F4.4.2.2

and

This parameter selects the order in which the data bytes and words will be presented in the PLC data format. The choices are

•

makes the floating point format compatible with S7 PROFIBUS.

makes the floating point format compatible with PLC 5.

takes the IEE 754 single-precision floating point format and swaps the two

words in the 32-bit double word. This format is compatible with RSLogix 5000 processors.

•

two words plus byte swaps in the 32-bit double word. This format makes floating point data compatible with Modicon Quantum processors.

3.9.9.12. PROFIBUS – F4.4.1

This block is used to configure the PROFIBUS interface option and data format. The two branches in this group are PROFIBUS and Data Format.

(the default).

(the default) and

takes the IEE 754 single-precision floating point format and swaps the

Additional interface information and programming examples can be found in the

Provides access to the node address for the terminal. Note that the network baud rate is automatically determined by the terminal.

3.9.9.12.1. Node Address – F4.4.1.5

Each IND131 or IND331 Terminal connected to the network represents one physical node. This address is determined by the system designer, then configured in the terminal by entering the

appropriate number (

Figure 3-16: Setup Menu for PROFIBUS

, which is included on the documentation CD.

) in the Node Address menu.

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3-31

3.9.9.13. Data Format – F4.4.2

Division [0], Floating

Point [1]

Integer [2]

Byte Swap [0]

Standard [1], Word Swap [2]

Double Word Swap [3]

Byte Swap

Standard

Word Swap

Double Word Swap

Reset

WARNING Reset Communication?

Communication

Reset Successful

Reset Failed

Provides access to the Format and Byte Order parameters.

3.9.9.13.1. Format – F4.4.2.1

The Format menu allows a data format to be selected from a list. Options are

3.9.9.13.2. Byte Order – F4.4.2.2

and

This parameter selects the order in which the data bytes and words will be presented in the PLC data format. The choices are

•

makes the floating point format compatible with S7 PROFIBUS.

makes the floating point format compatible with PLC 5.

takes the IEE 754 single-precision floating point format and swaps the two

words in the 32-bit double word. This format is compatible with RSLogix 5000 processors.

•

two words plus byte swaps in the 32-bit double word. This format makes floating point data compatible with Modicon Quantum processors.

3.9.10. Reset – F4.5

The

menu enables the Communication setup block of values to be reset to factory default settings. To initiate a reset, press the PRINT key. A confirmation message appears, reading “ return to the

(the default).

(the default),

and

takes the IEE 754 single-precision floating point format and swaps the

” Either press PRINT again to confirm the action, or ZERO to

menu without resetting the values.

After a reset attempt, a status message of “

” or “

” will be shown indicating the status of the reset. Press PRINT to clear the message and return to the Reset menu branch.

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Chapter Subject

• Scale Diagnostics

• Display Test

• Serial Test

• Install Software Update

• Discrete I/O Test

• Reset All

Load Cell Output, Calibration Values

Statistics

Load Cell Output

Zero Counts

3.10. Maintenance – F5

The maintenance menus include:

Figure 3-17: Maintenance Branch of Setup

3.10.1. Scale Diagnostics – F5.1

Provides access to its three sub-menus,

3.10.1.1. Load Cell Output – F5.1.1

The engineering units.

3.10.1.2. Calibration Values – F5.1.2

This menu item accesses a sequence of three sub-menus (five sub-menus if Linearity is enabled) where parameters associated with calibration can be viewed or entered (if transferring calibration from another IND131 or IND331 terminal).

menu is a live display that shows the current output of the load cell circuit, in

and

3.10.1.2.1. Zero Counts – F5.1.2.1

The on the display. The zero count value is automatically determined when the scale is calibrated. This value can be edited allowing the calibration values of one terminal to be transferred to another terminal.

menu shows the number of engineering units or “counts” that equate to gross zero

If this value is changed, the zero reference point will be shifted thus affecting the accuracy of

the weighing system. DO NOT CHANGE THIS VALUE UNLESS YOU ARE TRANSFERRING ALL CALIBRATION VALUES FROM ANOTHER TERMINAL.

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3.10.1.2.2. Test Load 1 – F5.1.2.2

Test Load 1

Test Load 2

Zero Counts

Test Load 2 [if Linearity enabled] – F5.1.2.4

Test Load 2 Counts [if Linearity enabled] – F5.1.2.5

Test Load 2

Weighments

F5.1.3.1

The number of weighments that have been performed using the terminal. A weighment is determined when the PRINT key is pressed.

Overloads

F5.1.3.2

The number of scale over capacities encountered. (An overload determined when the display blanks in an overcapacity situation.)

Peak Weight

F5.1.3.3

The heaviest weight that has been applied to the scale.

Zero Commands

F5.1.3.4

The number of pushbutton Zero commands issued.

This menu displays the value set during span calibration for calibration Test Load 1. With linearity disabled, this will be the full span test load. With linearity enabled, this will be the mid-point test load.

If this value is changed, the test load used by the terminal to determine span will be shifted

thus affecting the accuracy of the weighing system. DO NOT CHANGE THIS VALUE UNLESS YOU ARE TRANSFERRING ALL CALIBRATION VALUES FROM ANOTHER TERMINAL.

3.10.1.2.3. Test Load 1 counts – F5.1.2.3

This menu displays the “counts” that are associated with the

value. The counts are automatically determined when the scale is calibrated. This value can be edited allowing the calibration values of one terminal to be transferred to another terminal.

If this value is changed, the span counts will be changed thus affecting the accuracy of the

weighing system. DO NOT CHANGE THIS VALUE UNLESS YOU ARE TRANSFERRING ALL CALIBRATION VALUES FROM ANOTHER TERMINAL.

If Linearity is enabled, pressing the PRINT key here moves to the view returns to the

menu.

menu; otherwise, the

This menu displays the value set during span calibration for calibration Test Load 2. This will be the full span test load when linearity has been enabled.

This menu displays the “counts” that are associated with the

value. The counts are automatically determined when the scale is calibrated. This value can be edited allowing the calibration values of one terminal to be transferred to another terminal.

If this value is changed, the span counts will be changed thus affecting the accuracy of the

weighing system. DO NOT CHANGE THIS VALUE UNLESS YOU ARE TRANSFERRING ALL CALIBRATION VALUES FROM ANOTHER TERMINAL.

3.10.1.3. Statistics – F5.1.3

Accesses a sequence of five menus that display statistics accumulated for the scale since the last Master Reset was performed. The following menus appear in sequence. Press the PRINT key to step through them.

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Zero Failures

F5.1.3.5

The number of command was issued.

WARNING! REMOVE CONTROL POWER

Discrete I/O Test

Service and Maintenance.

times the scale failed to achieve Zero when a zero

3.10.2. Serial Test – F5.2

Provides access to COM1 and COM2 serial port test routines.

3.10.2.1. COM1 – F5.2.1

Accesses the display screen for testing of COM1. The display will appear similar to the one shown in Figure 3-18:

Figure 3-18: Serial Test Display

During this test, the serial port will transmit the string shown in the upper line approximately every two seconds. The two digits at the end of the transmit string “Testing COM1 xx” will increment from 01 to 99 at each transmission then start over again.

If a simple loop-back jumper is inserted onto the COM1 port during this test, the data that is transmitted (as shown on the upper line) will also be displayed on the lower line as data received.

3.10.2.2. COM2 – F5.2.2

The COM2 serial port test is performed as described previously for COM1.

3.10.3. Discrete I/O Test – F5.3

This menu provides access to a test routine where the outputs can be turned “ON” or “OFF” by key strokes and the status of the two inputs are indicated as “OFF” or “ON”.

WARNING

BEFORE PERFORMING THE DISCRETE I/O TEST, ALWAYS REMOVE CONTROL POWER FROM ALL ATTACHED CONTROLS. FAILURE TO DO SO CAN RESULT IN INJURY AND/OR EQUIPMENT DAMAGE.

When first accessed, a message will appear – remove control power and press the PRINT key to proceed to the next step, or press the ZERO key to return to the

A two-line display will appear as shown in Figure 3-19. To terminate the Discrete I/O test, press the PRINT key. The view will return to the DIO diagnostic screen in Chapter 4,

menu.

menu. Refer to the details of operating the

. Either

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Figure 3-19: Discrete I/O Test Display, Output Active (bottom)

Warning! Display Test Mode

Working…..

Service and Maintenance

Reset All

WARNING Reset

all?

Maintenance

Reset Successful

Reset Failed

3.10.4. Display Test – F5.4

This branch begins a sequence that turns all display dots on and off, in order to perform a display test. Before the test begins, a message will be shown on the display – The test is then started by pressing the PRINT key.

The test is executed by turning all dots on (illuminated) for approximately 4 seconds then turning them off for approximately 1 second with a display message of all graphic dots on the display, when it is operated for an extended length of time (such as 1 hour) the test sequence can help to reduce the visual impact of display burn-in.

To end the display test, press the PRINT key.

3.10.5. Install Software Update – F5.5

This will permit installation of new firmware from the SD memory card. For a full description of this procedure, refer to Chapter 4,

3.10.6. Reset All – F5.6

The associated parameters to their factory default settings.

menu triggers the Reset function in each branch of the menu tree and restores the

. In addition to testing

To initiate a reset, press the PRINT key. A confirmation message appears, reading

Either press PRINT again to confirm the action, or ZERO to return to the

without resetting the values.

After a reset attempt, a status message of the status of the reset. Press PRINT to clear the message and return to the Reset menu branch.

The Reset All step resets all parameters in the terminal, excluding calibration and the other

associated metrological parameters.

3.11. Restoring Factory Default Settings

Factory default settings can be restored individually for branches such as Scale, Application, Terminal, and Communication or a reset of all of these branches can be done with the Reset All screen under the Maintenance branch. The Reset screen is the last branch in each major branch of the menu tree. Note that calibration and other metrological parameters related to the calibration are not reset. To reset the calibration parameters, a Master Reset must be performed.

To restore factory default settings for Terminal, for example:

1. In setup, navigate to the Terminal branch.

will be shown indicating

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2. Press PRINT to open the Terminal branch and view the sub-menus.

3. Press CLEAR to navigate down to the Reset menu.

4. Press PRINT to open the Terminal Reset screen.

5. A warning message of “WARNING! Reset Terminal?” is shown.

6. Press PRINT to perform the reset or ZERO to escape without a reset.

7. A status message appears that verifies a successful reset.

8. Press the ZERO key to return to the setup menu tree display.

Steps 1–8 can be repeated to reset factory default settings for any major branch in setup.

Select Reset All under Maintenance to restore all setup settings to factory defaults. Note that

neither this, nor Scale Reset, includes the reset of capacity, increment, or calibration data. This data is reset only with a Master Reset.

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This chapter covers

4 Service and Maintenance

The IND131 and IND331 terminals are designed to provide years of dependable

• Cleaning and Maintenance

• Service

• Troubleshooting

• System Backup and Restore

• SD Memory Files and InSite

• Master Reset

• Updating Firmware

operation. However, METTLER TOLEDO recommends that – as with any industrial measurement equipment – the terminal and the connected scale system be serviced periodically. Timely, factory-specified maintenance and calibration by a METTLER TOLEDO service technician will ensure and document accurate and dependable performance to specifications.

WARNING

4.1. Cleaning and Maintenance

Clean the terminal’s keypad and cover with a clean, soft cloth that has been dampened with a mild glass cleaner. Do not use any type of industrial solvent such as toluene or isopropanol (IPA) that could damage the terminal’s finish. Do not spray cleaner directly on the terminal.

WHEN CLEANING AN IND131XX OR IND331XX TERMINAL INSIDE A HAZARDOUS AREA, ELECTROSTATIC DISCHARGES TO THE EXPOSED NON-METALLIC PARTS OF THE ENCLOSURE MUST BE AVOIDED.

Regular maintenance inspections and calibration by a qualified service technician are recommended. The IND131 and IND331 terminals are rugged instruments; however, the front panel is a relatively thin covering over sensitive electronic switches and a lighted display. Care should be taken to avoid any punctures to this surface or any vibrations or shocks to the instrument. Should the front panel become punctured, ensure that steps are taken to prevent dust and moisture from entering the unit until the terminal can be repaired.

WARNING

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4.2. Service

WARNING

DO NOT INSTALL OR PERFORM ANY SERVICE ON THIS EQUIPMENT BEFORE THE AREA IN WHICH THE TERMINAL IS LOCATED HAS BEEN SECURED AS NON-HAZARDOUS BY PERSONNEL AUTHORIZED TO DO SO BY THE RESPONSIBLE PERSON AT THE CUSTOMER’S SITE.

Only qualified personnel should perform installation, programming, and service. Please contact a local METTLER TOLEDO representative for assistance.

METTLER TOLEDO recommends periodic preventative maintenance to the terminal and scale system to ensure reliability and to maximize service life. All measurement systems should be periodically calibrated and certified as required to meet production, industry and regulatory requirements. We can help you maintain uptime, compliance and quality system documentation with periodic maintenance and calibration services. Contact your local METTLER TOLEDO authorized service organization to discuss your requirements.

WARNING

ONLY PERMIT QUALIFIED PERSONNEL TO SERVICE THE TERMINAL. EXERCISE CARE WHEN MAKING CHECKS, TESTS AND ADJUSTMENTS THAT MUST BE MADE WITH POWER ON. FAILING TO OBSERVE THESE PRECAUTIONS CAN RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.

4.3. Troubleshooting

Troubleshooting activities described here are limited to simple diagnostics to assist in identifying whether the problem is in the IND131/331 terminal or has an external cause.

• Diagnostic LEDs

• Problems

• Error Codes and Error Messages

• Internal Diagnostic Testing

4.3.1. Diagnostic LEDs

Two red LEDs are positioned next to the COM1 serial port connector (Figure 4-1) that indicate the operational status of the load cell excitation circuit and the +5 volt logic voltage of the terminal. If an LED is ON, it indicates normal operation of that circuitry. If either LED is OFF during operation, it indicates a problem with that circuitry in the terminal. In this case, contact an authorized METTLER TOLEDO service representative for assistance.

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4.3.2. Problems

Diagnostic

The following chart lists a few potential symptoms and some suggestions for resolving the issue. Use qualified electricians to test for problems with the AC power source. If a problem occurs but that specific problem is not listed in Table 4-1, or the suggested fix does not resolve the problem, contact an authorized METTLER TOLEDO service representative for assistance.

Symptom Suggestion

Blank display – no LEDs Confirm source of AC or DC power is OK.

Blank display – LEDs on

Display on but no

weight change

No serial port

communications

Discrete inputs or

outputs don’t operate.

LEDs

Figure 4-1: Diagnostic LEDs

Table 4-1: Symptoms and Suggested Fixes

Possible problem with communication to the display PCB. Contact service representative.

Check wiring to load cell. Look for broken wires, open connections or mis-wiring.

Use serial diagnostics section of Maintenance block of setup to determine if the problem is internal or external to the terminal.

Use the discrete input and output diagnostics section of the Maintenance block of setup to determine if the problem is internal or external to the terminal.

4.3.3. Error Codes and Error Messages

The IND131 and IND331 terminals use error codes and error messages to indicate error conditions that occur in the terminal. An example of an error code display is given in Figure 4-2.

Error messages that occur as a result of an operator action will remain on the display until cleared by pressing PRINT. Error messages that result from a remote operation and not an operator action

Figure 4-2: Error Code Display

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Load Cell Output

Calibration Values

Statistics

will clear automatically after approximately 3 seconds. In either case, after the message is cleared, the display reverts to the previous data shown before the error was detected. The possible error codes and messages are listed in Table 4-2 with a brief description of the error.

Table 4-2: Error Codes

Error Code Description

0003 FLASH checksum error. Press PRINT to clear and reset the FLASH.

0004 No factory calibration for A/D circuit. Replace Main PCB.

0005 The function currently being accessed has been disabled.

0007 Access denied. Scale is approved.

0008 Data is out of range of valid entries.

0009 Zero failed – weight is beyond capture range.

0010 Comparator data entry error: High Limit value must be larger than Limit value.

0011 Command failed.

0012 Command failed – motion.

0013 Weight exceeds scale capacity. Exit the Step Calibration procedure.

0014 Invalid Password.

0015

0016

0017 PLC node address is outside allowed range.

0018 Existing calibration weight exceeds new capacity; recalibrate scale with valid test weight.

Switch SW1-1 is unsecured. If the terminal is W&M approved, this switch must be ON before setup can be exited.

New capacity results in resolution of less than 1,000 divisions or more than 100,000 divisions: Increment size has been changed automatically.

4.3.4. Internal Diagnostics

The IND131 and IND331 terminals provide several internal diagnostic tools that are accessible in setup mode. These tests are intended to assist in diagnosing whether a problem is internal or external to the terminal.

To access these tools, enter SETUP mode and navigate to the Maintenance menu. Open the Maintenance branch. Each of the diagnostic items is shown in the menu. The following diagnostic tests are included:

4.3.4.1. Scale Diagnostics

•

When weight is placed on the scale platform, the number of counts should increase.

•

recorded after a scale calibration, and the Main PCB is replaced in the future, the calibration values can be manually entered here to “transfer” the previous calibration to the new Main PCB.

•

— Displays statistical information for the scale such as the total number of weighments (as determined by a demand print), the number of scale overloads, the peak weight weighed on the scale, total number of zero commands and failed zero commands. This data can be very helpful when diagnosing scale problems.

— Displays the current load cell output (active weight) in internal counts.

— Displays the current calibration values for the scale. If these values are

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4.3.4.2. Serial Test

This tool tests the transmit and receive functions on the serial (COM) ports. The COM port to be tested must be selected first and then the test can be started.

1. With the desired COM port in focus, press PRINT to begin the test.

2. During the test, a data string is output repeatedly approximately once every three seconds. The

data is: [Testing COMx: nn] where “x” is the COM port and “nn” is an incrementing value beginning at 1 and continuing through 99 then starting over again. Each transmission increments this number by one.

3. Any data received during the serial test is displayed in the bottom part of the display to the right

of the “Rx:” label. Control characters are not displayed in this mode.

4. If a jumper wire is placed between the transmit and the receive terminals (Figure 4-4) on the

port being tested, the same data string that is transmitted displays as the receiving field. This jumper can confirm correction operation of both the transmit and receive circuitry of that COM port.

Figure 4-3: Serial Test Display

5. To stop the serial port test, press the PRINT key.

4.3.4.3. Discrete I/O Test

This test provides a view of the status of the discrete inputs and allows enabling or disabling of the discrete outputs for diagnostic purposes. Expand the Discrete I/O branch by pressing the PRINT key.

1. A warning message is shown first to remind the tester that the outputs can be turned on

manually during this test so any control power to the discrete outputs should be removed.

Figure 4-4: Jumper Wire Between COM Transmit and Receive Terminals

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WARNING

THE DISCRETE OUTPUTS OF THE TERMINAL WILL BE MANUALLY ENABLED DURING THIS TEST. REMOVE OUTPUT CONTROL POWER SO EXTERNAL EQUIPMENT WILL NOT BE ENERGIZED BY MISTAKE. EXERCISE CARE WHEN MAKING CHECKS, TESTS AND ADJUSTMENTS THAT MUST BE MADE WITH POWER ON. FAILURE TO OBSERVE THESE PRECAUTIONS CAN RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.

2. Press PRINT to continue to the diagnostic screen. When viewing the test screen, the input status

will be shown at the top of the display and the output status will be shown at the bottom of the display (Figure 4-5). Focus is shown on Output #4 (far right) first.

Figure 4-5: Discrete I/O Test Screen

3. Focus for control of a specific output is indicated by a large circle around the outside of the

smaller circle. When an output is in focus, pressing the TARE key turns the output ON. The smaller circle becomes solid to indicate that output is ON . This is shown in Figure 4-6.

Figure 4-6: Discrete I/O Test Screen, One Output Active

4. Pressing the CLEAR key returns the output in focus to the OFF condition and the circle is shown

as empty .

5. Focus can be moved to any of the other outputs by using the ZERO key to move one position to

the left. Each of the outputs can then be turned ON with the TARE key or OFF with the CLEAR key.

6. To end the test and exit, press the PRINT key.

Note that when the Discrete I/O Test screen is exited, all outputs will be turned off again.

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4.4. System Backup and Restore

An optional SD memory card is available for the IND131 and IND331 terminal. The card provides a medium to store a setup file containing the terminal’s configuration. All setup parameters are saved in a file that can be restored to the terminal in case the data is lost or after the setup is totally cleared with a master reset.

The SD memory card supports saving of as many as 99 setup files. The backup and restore process provides the ability to name the backup file with a value from 01 to 99, and permits the selection of a particular file to restore.

The terminal will initiate the backup and restore sequence of prompts when the terminal detects at power up that an SD memory card is present when it was not present the previous time the terminal was powered on.

The SD memory card is not hot-swappable.

The SD memory media provided by METTLER TOLEDO as an option has been fully tested for

correct operation. While other SD memory media may work, some may not work correctly. METTLER TOLEDO will only support correct operation of the SD memory card model offered as the IND131 and IND331 terminal accessory.

4.4.1. Backup

With the terminal unplugged from power, insert the SD memory into the slot as shown in Figure 4-7 or Figure 4-8. Note that it is inserted upside down from the normal orientation. Do not force the card into the slot. If the card does not slide smoothly into the slot, confirm the correct orientation.

Figure 4-7: SD Memory Card Insertion, DIN Terminal

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When power is applied to the terminal

Figure 4-8: SD Memory Card Insertion, IND331 in Harsh Enclosure

, the SD memory card will be recognized and a series of

prompts will be shown on the display. Follow the prompts to perform the backup function.

The sequence of prompts for backing up or saving the setup is shown in Table 4-3.

Table 4-3: Backup Sequence

Step Display Notes

TARE or CLEAR key to change “No” to “Yes” then press PRINT.

Increment the number for the file name using the TARE and CLEAR keys then press PRINT.

File was successfully written to the SD memory. Acknowledge by pressing PRINT.

After the sequence is complete the display returns to the normal weight display.

4.4.2. Restore

prompts will be shown on the display. Follow the prompts to perform the restore function.

, the SD memory card will be recognized and a series of

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The sequence of prompts is shown in Table 4-4.

Table 4-4: Restore Sequence

Step Display Notes

Press PRINT with “No” as the selection for Save Setup File.

TARE or CLEAR key to change “No” to “Yes” then press PRINT.

Scroll through the list of available stored files using the TARE and CLEAR keys until the desired file is shown then press PRINT.

If calibration values from the stored file are not to be used in the new terminal, press PRINT with “No” displayed. If calibration is to be transferred, press TARE to change “No” to “Yes” then press PRINT.

The selected file was successfully uploaded from the SD memory to the terminal. Acknowledge by pressing PRINT.

After the sequence is complete the display returns to the normal weight display.

4.5. SD Memory Files and InSite

Version 5.01.03 of InSite adds the ability to import a saved configuration file from the SD memory card into InSite. Once it is imported into InSite, configuration changes may be done and InSite can then export the modified file back onto the SD memory card as a “File_nn.txt” file (IND131 and IND331 terminal format) or save it as a “*.BCF” file (native InSite format).

A PC with an SD memory card reader is required for this operation. These instructions do not include details on the SD memory card reader.

4.5.1. Importing the File

To import a saved file from the SD memory card, perform the following steps:

1. Open InSite and confirm the firmware version is 5.01.03 or newer. This feature is not present

on earlier versions of InSite.

2. Select terminal model IND131/IND331 in InSite.

3. Select OPEN on the left of the top menu bar of InSite.

4. At the bottom of the Open pop-up screen, change the “Files of type:” selection from BCF files

(*.bcf) to Text Files (*.txt).

5. In the “Look in:” field at the top of the display, navigate to the location of the SD memory card

and select the file to be imported.

6. Press the Open button at the lower right of the display.

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Default Settings

7. The saved *.txt file will be imported from the SD memory card into InSite and configuration

changes can be made.

4.5.2. Saving as a *.txt File

If the file was imported from the SD memory card, when you perform a standard Save function, the file will be saved in the original *.txt file format back to the original file path. If needed, the file path or file name can be modified by using the “Save as:” feature of InSite. Make sure the “Files of type:” selection is selected as *.txt file.

If the file was originally opened as a *.bcf file, the normal “Save” function of InSite will save the file in the *.bcf format. To save the file to an SD memory card, select the “Save as:” feature of InSite and change the “Files of type:” selection to *.txt. Enter the file path in the “Save in:” field and when the Save button is pressed, the file will be saved in the *.txt file format for use by the IND131 and IND331 terminals.

Note: In order for the IND131 or IND331 terminal to load the file from the SD memory card, the file name must be File_nn.txt where “nn” is a number from 1 to 99. Other file names will be ignored by the terminal.

4.5.3. Saving as a *.BCF File

If the file was originally opened from a *.bcf file, when you perform a standard Save function, the file will be saved in the original *.bcf file format back to the original file path. If needed, the file path or file name can be modified by using the “Save as:” feature of InSite. Make sure the “Files of type:” selection is selected as *.bcf file.

If the file was originally imported from the SD memory card, the normal “Save” function of InSite will save the file in the original *.txt file format. To save the file in the native BCF InSite format, select the “Save as:” feature of InSite and change the “Files of type:” selection to *.bcf file. Enter the file path in the “Save in:” field and when the Save button is pressed, the file will be saved in the *.bcf file format for use by InSite.

4.6. Master Reset

A hardware master reset restores all terminal setup parameters to the factory default settings (refer to Appendix B,

The master reset typically is performed under these circumstances:

• When a software configuration problem arises that cannot be resolved without starting from the

factory default settings.

• When password security is enabled to protect setup, and the password is lost.

• After a firmware upgrade is performed.

To initiate a master reset, perform the following steps:

1. Remove AC power.

2. Place switch SW1-2 in the ON position, as shown in Figure 4-9.

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not

Figure 4-9: Switches SW1-2 and SW1-4

The position of SW1-4 (also shown in Figure 4-9) determines whether metrologically

significant EEPROM data for scale calibration is reset when a master reset is performed. SW1-4 must be set to ON to reset EEPROM data. If SW1-4

is set to OFF, EEPROM data will

affected by the master reset.

3. Apply AC power. A warning message displays asking if a master reset should be performed.

Figure 4-10: Master Reset Warning Message

4. Press PRINT to perform a master reset. When the reset is complete, the screen will return to the

normal weight display.

To exit without a master reset, do not press PRINT.

5. Remove AC power.

6. Return SW1-2 (and, if it was changed, SW1-4) to their original OFF positions.

7. Reapply AC power.

4.7. Updating Firmware

There are two different methods of updating the firmware in the terminal, each of which uses a different file type. The first method is via InSite which uses an “72225989A00n.hex” file to load. The second method is via the SD Memory card which uses a “3311A00n.hex” file. The letter “n” represents a revision number that will appear in each file name.

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before

4.7.1. Using InSite

The InSite configuration tool program is used to flash new terminal firmware files such as “72225989A00n.hex” through the COM1 serial port of the IND131 and IND331 terminals. The firmware update and the InSite configuration tool program must be saved on a PC that will be connected to the terminal for firmware flashing.

Implement the following steps to prepare the terminal for firmware flashing using the InSite configuration tool:

Access the InSite tool by double-clicking on its icon – .

After updating, the new firmware may generate a checksum error on restart, which can be

cleared by pressing PRINT on the terminal’s keypad. This confirms it is acceptable to perform a Master Reset. Therefore, configuration data.

1. Remove power from the terminal.

2. Open the terminal enclosure.

3. Set switch SW1-3 to the ON position and all other switches to OFF.

performing the upgrade, it is important to back up the current

4. Connect a serial cable configured as shown in Figure 4-11 from the PC to the terminal.

IND131/IND331

COM1 Terminal

TxD 2

RxD 3

Gnd 5

Figure 4-11: Serial Cable Wiring

5. Apply power to the terminal. The IND

31 display should begin to slowly alternate between a

PC 9-Pin

Connector

blank display and all dots lit while the IND131 display will remain blank. The terminal is now ready for firmware flashing.

6. Refer to the instructions/help provided with the InSite configuration tool program for procedures

required to complete firmware flashing.

7. When the firmware download process is complete, disconnect the serial cable, return switch

SW1-3 to the OFF position and return all other switches to the positions they were in.

8. Close the terminal enclosure.

To eliminate potential memory errors, it is recommended that a Master Reset be performed after flashing new firmware.

4.7.2. Using the SD Memory Card

If a new “3311A00n.hex” file is copied to the SD Memory card from a PC, the firmware can then be updated by the following procedure in the Maintenance section of setup.

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Remove power from the terminal and insert the SD memory card with the “3311A00n.hex” file

Setup > Maintenance > Install SW Update

copied to it into the SD memory card slot on the Mainboard. Refer to Figure 4-7 and Figure 4-8 for location of the SD memory slot.

It will be necessary to open the harsh and J-box enclosures to access the SD memory slot.

Power up the terminal and access sequence of prompts is shown in

Step Display Notes

Table 4-5.

Table 4-5: Update Sequence

Press PRINT with “No” as the selection to exit the update sequence or press TARE to change the “No” to a “Yes” then press PRINT to begin the update.

If the SD memory card is not detected, an error will be displayed. Press PRINT to clear the display and exit the update sequence.

If the correct file name is not found on the SD memory card, an error will be displayed. Press PRINT to clear the display and exit the update sequence.

If a file is found, its name will be shown on the display. If more than one update file is stored on the card, the TARE and CLEAR keys can be used to scroll through the list to select the desired file. When displayed, press PRINT.

(F5.5). The Update

The terminal will display “Erasing” on the display as the process begins.

After erasing the old code, the new firmware will be loaded while a “Loading” message is displayed.

During the process, the terminal both reads the update file and writes a file to the SD memory card. If either the read or write fails, an error message is displayed. Pressing PRINT clears the error and exits the update sequence.

After the update is complete, the terminal will restart.

To eliminate potential memory errors, it is recommended that a Master Reset be performed after updating the firmware.

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A-1

A Default Settings

A.1. Setup Defaults

The following table lists the factory default settings for the setup parameters of the IND131 and IND331 terminals. Both the Name and the F-Code for each parameter are listed. The default value when viewing the setup programmed for F-Codes is shown in parenthesis immediately after the FCode number. A column is provided to note how each parameter has been programmed for this specific terminal.

Setup Feature F-Code Default Value As Programmed

Scale – Type 1.1

Name 1.1.1 Scale 1

Approval 1.1.2 None (0)

Scale – Capacity and Increment 1.2

Units 1.2.1 kg (2)

Capacity 1.2.2 50

Increment 1.2.3 0.01 (3)

x10 Always 1.2.4 Disabled (0)

Scale – Calibration 1.3

Linearity 1.3.1 Disabled (0)

GEO Code 1.3.6 16

Scale – Zero 1.4

Auto Zero 1.4.1 Gross (1)

Auto Zero Range 1.4.2 0.5 d (0)

Under Zero Blanking 1.4.3 5d (1)

Pushbutton Zero 1.4.4 +/- 2% (1)

Scale – Tare – Types 1.5.1

Pushbutton Tare 1.5.1.1 Enabled (1)

Net Sign Correction 1.5.1.2 Disabled (0)

Scale – Tare – Auto Clear 1.5.2

Auto Clear Tare 1.5.2.1 Disabled (0)

Clear Threshold Weight 1.5.2.2 0.00

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Default Settings

Setup Feature F-Code Default Value As Programmed

Motion Check 1.5.2.3 Disabled (0)

Clear After Print 1.5.2.4 Disabled (0)

Scale – Rate 1.6

Weight Units 1.6.1 None (0)

Time Units 1.6.2 Seconds (0)

Measurement Period 1.6.3 1 sec (1)

Output Average 1.6.4 1 sec (0)

Scale – Filter 1.7

Low Pass Filter 1.7.1 Medium (1)

Stability Filter 1.7.2 Disabled (0)

Scale – Stability 1.8

Motion Range 1.8.1 1d (1)

Scale – Log or Print 1.9

Auto Print 1.9.1 Disabled (0)

Application – Target Operation 2.1

Tolerance Type 2.1.1 Weight Deviation (0)

Output Type 2.1.2 Concurrent (0)

Target Source 2.1.3 Displayed Weight (0)

Target Latching 2.1.4 Enabled (1)

Application – Target Values 2.2

Target 2.2.1 0.00 kg

- Tol 2.2.2 0.00 kg

+ Tol 2.2.3 0.00 kg

Spill 2.2.4 0.00 kg

Fine Feed 2.2.5 0.00 kg

Application – Comparator 1 2.3

Comparator 1 Source 2.3.1 Disabled (0)

Comparator 1 Active 2.3.2 < (0)

Limit 1 2.3.3 +0.00 kg

High Limit 1 2.3.4 0.00 kg

Application – Comparator 2 2.3

Comparator 2 Source 2.3.5 Disabled (0)

Comparator 2 Active 2.3.6 < (0)

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A-3

Setup Feature F-Code Default Value As Programmed

Limit 2 2.3.7 +0.00 kg

High Limit 2 2.3.8 0.00 kg

Application – Comparator 3 2.3

Comparator 3 Source 2.3.9 Disabled (0)

Comparator 3 Active 2.3.10 < (0)

Limit 3 2.3.11 +0.00 kg

High Limit 3 2.3.12 0.00 kg

Application – Discrete I/O – Discrete Inputs 2.4.1

Input 1 Polarity 2.4.1.1 + True (0)

Input 1 Assignment 2.4.1.2 None (0)

Input 2 Polarity 2.4.1.3 + True (0)

Input 2 Assignment 2.4.1.4 None (0)

Application – Discrete I/O – Discrete Outputs 2.4.2

Output 1 Assignment 2.4.2.1 None (0)

Output 2 Assignment 2.4.2.2 None (0)

Output 3 Assignment 2.4.2.3 None (0)

Output 4 Assignment 2.4.2.4 None (0)

Terminal – Serial Number 3.1

Serial Number 3.1.1 00000000

Terminal – Screen Saver 3.2

Screen Saver 3.2.1 10 min (3)

Terminal – Region 3.3

Menu Language 3.3.1 English (0)

Setup Language 3.3.2 English (0)

Terminal – User 3.4

Password Protection 3.4.1 Disabled (0)

Password 3.4.2 000000

Terminal – Menu Keys 3.5

Calibration Access 3.5.1 Enabled (1)

Target Access 3.5.2 Disabled (0)

Comparators Access 3.5.3 Disabled (0)

Communication – Output Template 4.1

Format 4.1.1 GTN, multiple lines (2)

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Default Settings

A-B RIO

Setup Feature F-Code Default Value As Programmed

Print Scale Name 4.1.2 Disabled (0)

Communication – Connections – COM1 4.2

COM1 Assignment 4.2.1 Demand Output (3)

Checksum 4.2.1.1 Disabled (0)

Communication – Connections – COM2 4.2

COM2 Assignment 4.2.2 Demand Output (3)

Checksum 4.2.2.1 Disabled (0)

Communication – Serial – COM1 4.3.1

Baud Rate 4.3.1.1 9600 (5)

Data Bits 4.3.1.2 8 (1)

Parity 4.3.1.3 None (0)

Communication – Serial – COM2 4.3.2

Baud Rate 4.3.2.1 9600 (5)

Data Bits 4.3.2.2 8 (1)

Parity 4.3.2.3 None (0)

Interface 4.3.2.4 RS-232 (0)

Modbus Node Address 4.3.2.5 000

Modbus Data Format 4.3.2.6 Integer (0)

Communication – PLC – Analog Output [Shown when option is detected] 4.4

Analog Output 4.4.0 Analog Out (6)

Source 4.4.1.1 None (0)

Zero Value 4.4.1.2 0

Full Scale Value 4.4.1.3 50

Communication – PLC – A-B RIO [Shown when option is detected.] 4.4

A-B RIO 4.4.0 A-B RIO (5)

Node Address 4.4.1.5 001

Start Quarter 4.4.1.6 1 (1)

Last Rack 4.4.1.7 Disabled (0)

Data Rate 4.4.1.8 57600 (0)

Communication – PLC – Data Format [Shown when option is detected.] 4.4.2

Format 4.4.2.1 Integer (2)

Byte Order 4.4.2.2 Historic (1)

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A-5

Setup Feature F-Code Default Value As Programmed

DeviceNet

PROFIBUS

EtherNet/IP

ControlNet

CC-Link

Communication – PLC – DeviceNet [Shown when option is detected.] 4.4

DeviceNet 4.4.0 DeviceNet (4)

Node Address 4.4.1.5 063

Data Rate 4.4.1.9 125k (0)

Communication – PLC – Data Format [Shown when option is detected.] 4.4.2

Format 4.4.2.1 Integer (2)

Byte Order 4.4.2.2 Word Swap (2)

Communication – PLC – PROFIBUS [Shown when option is detected.] 4.4

PROFIBUS 4.4.0 PROFIBUS (2)

Node Address 4.4.1.5 001

Communication – PLC – Data Format [Shown when option is detected.] 4.4.2

Format 4.4.2.1 Integer (2)

Byte Order 4.4.2.2 Byte Swap (0)

Communication – PLC – EtherNet/IP & Modbus TCP [Shown when option is detected.] 4.4

EtherNet/IP Modbus TCP 4.4.0 EtherNet/IP (3)

Modbus TCP

DHCP Client 4.4.1.10 Disabled (0)

IP Address 4.4.1.11 192.168.000.001

Subnet Mask 4.4.1.12 255.255.255.000

Gateway Address 4.4.1.13 000.000.000.000

Communication – PLC – Data Format [Shown when option is detected.] 4.4.2

Format 4.4.2.1 Integer (2)

Byte Order 4.4.2.2 Word Swap (2)

Communication – PLC – ControlNet [Shown when option is detected.] 4.4

ControlNet 4.4.0 ControlNet (1)

Node Address 4.4.1.5 99

Communication – PLC – Data Format [Shown when option is detected.] 4.4.2

Format 4.4.2.1 Integer (2)

Byte Order 4.4.2.2 Word Swap (2)

Communication – PLC – CC-Link [Shown when option is detected.] 4.4.2

Node Address 4.4.1.5 63

Data Rate 4.4.1.9 125 Kb (0)

Communication – PLC – Data Format [Shown when option is detected.] 4.4.2

Format 4.4.2.1 Integer (2)

Mettler Toledo IND131, IND331, ND331xx, IND131xx User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual