MTS Criterion™ Series 40

Manual Title
Product
Additional Manual
Information

be certain.

100-231-445 A
 Copyright information © 2011 MTS Systems Corporation. All rights reserved.

Trademark information MTS is a registered trademarks and MTS Criterion and MTS Insight are
trademarks of MTS Systems Corporation within the United States. These
trademarks may be protected in other countries.

Proprietary information Software use and license is governed by MTS’ End User License Agreement
which defines all rights retained by MTS and granted to the End User. All
Software is proprietary, confidential, and owned by MTS Systems Corporation
and cannot be copied, reproduced, disassembled, decompiled, reverse
engineered, or distributed without express written consent of MTS.

Software validation and MTS software is developed using established quality practices in accordance
verification with the requirements detailed in the ISO 9001 standards. Because MTS-
authored software is delivered in binary format, it is not user accessible. This
software will not change over time. Many releases are written to be backwards
compatible, creating another form of verification.

The status and validity of MTS’ operating software is also checked during
system verification and routine calibration of MTS hardware. These controlled
calibration processes compare the final test results after statistical analysis
against the predicted response of the calibration standards. With these established
methods, MTS assures its customers that MTS products meet MTS’ exacting
quality standards when initially installed and will continue to perform as intended
over time.

Publication information MANUAL PART NUMBER PUBLICATION DATE

100-231-445 A January 2011

2 MTS Criterion™ Series 40 Product Manual

Contents
Technical Support 7

How to Get Technical Support 7

Before You Contact MTS Service Representative 7
If You Contact MTS by Phone 8

Preface 11

Before You Begin 11

Conventions 12
Documentation Conventions 12

Safety 15

General Safety Practices 15

Safety Practices Before System Operation 16
Safety Practices While the System Is in Operation 19
Hazard Labels 20

Introduction 23

About This Manual 23

Inappropriate Use 23
Description 24
Frame Controller 24
Software 24
Load Frame Components 26
Specifications 31
Common Specifications 32
Model Specifications 33
Dimensions 38

Installation 43

Frame Location and Ventilation 44

Leveling the Load Frame 45

MTS Criterion™ Series 40 Product Manual Contents 3

 Leveling the Table-Top Load Frame 45
Leveling the Floor-Standing Load Frame 46
Installing Optional Enclosures 47
Controller Connections 50
Connecting the Main Power 50
Installing Cables 51
Accessory Mounting Dimensions 61
Model C42 Accessory Mounting Dimensions 62
Model C43 Accessory Mounting Dimensions 64
Model C44 Accessory Mounting Dimensions 67
Model C45 Accessory Mounting Dimensions 70

Operation 73

Main Power Switch (I/O) and Emergency-Stop 74

Setting Crosshead Travel Limits 75
Crush Zone Hazards 77
Fixture Mounting 78
Load Cell Mounting 79
Handset Control 83

Maintenance 85

Routine Maintenance Overview Checklist 85

Other service 87

Troubleshooting 89

Decommissioning 91

Appendix 93

Additional Digital I/O Information 93

Electromechanical Load Unit Maintenance and Service Logs 95

8 Hours/Daily 96
40 Hours/Weekly 97

4 Contents MTS Criterion™ Series 40 Product Manual

 2000 Hours 98
PC Maintenance and System Inspection 98
2000 Hours 99
System Checks 99
2000 Hours 100
Lubrication 100
2000 Hours 101
Frame and Work Area 101

Declaration of Conformity 103

MTS Criterion™ Series 40 Product Manual Contents 5

 How to Get Technical Support

Technical Support
How to Get Technical Support
Start with your The manuals supplied by MTS provide most of the information you need to use
manuals and maintain your equipment. If your equipment includes software, look for
online help and README files that contain additional product information.

If you cannot find answers to your technical questions from these sources, you
can use the Internet, e-mail, telephone, or fax to contact MTS for assistance.

Technical support MTS provides a full range of support services after your system is installed. If
methods you have any questions about a system or product, contact Technical Support in
one of the following ways.

Outside the U.S. For technical support outside the United States, contact your local sales and
service office. For a list of worldwide sales and service locations and contact
information, use the Global MTS link at the MTS web site:

www.mts.com > Global MTS > (choose your region in the right-hand
column) > (choose the location closest to you)

Before You Contact MTS Service Representative

MTS can help you more efficiently if you have the following information
available when you contact us for support.

Know your contact The contact number contains your company number and identifies your
number and system equipment type (such as material testing or simulation). The number is typically
number written on a label on your equipment before the system leaves MTS. If you do
not know your MTS contact number, contact your sales engineer.

When you have more than one MTS system, the system model number and series
number identifies your system. You can find your these number in your order
paperwork or directly on your equipment.

Identify the problem Describe the problem and know the answers to the following questions:

• How long and how often has the problem occurred?

• Can you reproduce the problem?

• Were any hardware or software changes made to the system before the
problem started?

• What are the equipment model numbers?

• What is the controller model (if applicable)?

• What is the system configuration?

MTS Criterion™ Series 40 Product Manual Technical Support 7

If You Contact MTS by Phone

Know relevant For a computer problem, have the following information available:
computer information
• Manufacturer’s name and model number

• Operating software type and service patch information

• Amount of system memory

• Amount of free space on the hard drive where the application resides

• Current status of hard-drive fragmentation

• Connection status to a corporate network

Know relevant For software application problems, have the following information available:
software information
• The software application’s name, version number, build number, and (if
available) software patch number. This information can typically be found
in the About selection in the Help menu.

• The names of other applications on your computer, such as:

– Anti-virus software

– Screen savers

– Keyboard enhancers

– Print spoolers

– Messaging applications

If You Contact MTS by Phone

A Call Center agent registers your call before connecting you with a technical
support specialist. The agent asks you for your:

• Contact number

• Name

• Company name

• Company address

• Phone number where you can be reached

If your issue has a notification number, please provide that number. A new issue
will be assigned a unique notification number.

8 Technical Support MTS Criterion™ Series 40 Product Manual

 If You Contact MTS by Phone

Identify system type To enable the Call Center agent to connect you with the most qualified technical
support specialist available, identify your system as one of the following types:

• Electromechanical material test system

• Hydromechanical material test system

• Vehicle test system

• Vehicle component test system

• Aero test system

Be prepared to Prepare to perform troubleshooting while on the phone:

troubleshoot
• Call from a telephone close to the system so that you can implement
suggestions made over the phone.

• Have the original operating and application software media available.

• If you are not familiar with all aspects of the equipment operation, have an
experienced user nearby to assist you.

Write down relevant In case Technical Support must call you:

information
• Verify the notification number.

• Record the name of the person who helped you.

• Write down any specific instructions.

After you call MTS logs and tracks all calls to ensure that you receive assistance for your
problem or request. If you have questions about the status of your problem or
have additional information to report, please contact Technical Support again and
provide your original notification number.

MTS Criterion™ Series 40 Product Manual Technical Support 9

 Before You Begin

Preface
Before You Begin
Safety first! Before you use your MTS product or system, read and understand the Safety
manual and any other safety information provided with your system. Improper
installation, operation, or maintenance can result in hazardous conditions that can
cause severe personal injury or death, or damage to your equipment and
specimen. Again, read and understand the safety information provided with your
system before you continue. It is very important that you remain aware of
hazards that apply to your system.

Other MTS manuals In addition to this manual, you may receive additional manuals in paper or
electronic form.

Manuals located on the product information CD will contain information that

pertains to your test system, such as:

• Hydraulic and/or mechanical accessory manuals

• Assembly drawings

• Parts lists

• Operation instructions

• Preventive maintenance tasks

Controller and application software manuals are typically included on the

software CD distribution disc(s).

MTS Criterion™ Series 40 Product Manual Preface 11

Conventions

Conventions
Documentation Conventions
The following paragraphs describe some of the conventions that are used in your
MTS manuals.

Hazard conventions Hazard notices may be embedded in this manual. These notices contain safety
information that is specific to the activity to be performed. Hazard notices
immediately precede the step or procedure that may lead to an associated hazard.
Read all hazard notices carefully and follow all directions and recommendations.
Three different levels of hazard notices may appear in your manuals. Following
are examples of all three levels.

Note Refer to “Safety” on page 15 for general safety information.

DANGER

Danger notices indicate the presence of a hazard with a high level of risk which,
if ignored, will result in death, severe personal injury, or substantial property
damage.

WARNING

Warning notices indicate the presence of a hazard with a medium level of risk
which, if ignored, can result in death, severe personal injury, or substantial
property damage.

CAUTION

Caution notices indicate the presence of a hazard with a low level of risk which,
if ignored, could cause moderate or minor personal injury or equipment damage,
or could endanger test integrity.

Notes Notes provide additional information about operating your system or highlight
easily overlooked items. For example:

Note Resources that are put back on the hardware lists show up at the end of
the list.

Special terms The first occurrence of special terms is shown in italics.

Illustrations Illustrations appear in this manual to clarify text. They are examples only and do
not necessarily represent your actual system configuration, test application, or
software.

Electronic manual This manual is available as an electronic document in the Portable Document
conventions File (PDF) format. It can be viewed on any computer that has Adobe Acrobat
Reader installed.

12 Preface MTS Criterion™ Series 40 Product Manual

 Documentation Conventions

Hypertext links The electronic document has many hypertext links displayed in a blue font. All
blue words in the body text, along with all contents entries and index page
numbers, are hypertext links. When you click a hypertext link, the application
jumps to the corresponding topic.

MTS Criterion™ Series 40 Product Manual Preface 13

 General Safety Practices

Safety
General Safety Practices
This section provides information about safety issues that pertain to
electromechanical systems in general. These issues include statements to the
intended use and foreseeable misuse of the system, the hazard zone, definition for
the graphical hazard labeling that is affixed to your product, and other (more
general) safety information that relates to the high-performance characteristics of
MTS Criterion electromechanical systems.

MTS Criterion test systems are designed to generate motions and forces and
impart these motions and forces into a test specimen.

When you prepare to operate the system and during system operation, ensure the
following:

• Do not use or allow personnel to operate the system who are not
experienced, trained, or educated in the inherent dangers associated with
high-performance electromechanical machines and who are not
experienced, trained, or educated with regard to the intended operation as it
applies to this test system.

• Do not disable safety components or features (including limit detectors,

light curtains, or proximity switches/detectors).

• Do not attempt to operate the system without appropriate personal safety

gear (for example, hearing, hand, and eye protection).

• Do not use specimens that are combustible, flammable, pressurized, or

explosive.

• Whenever possible, use tongs or similar device to handle specimens during

specimen installation.

• Do not use humans as specimens or allow humans to ride in or on the test

specimen or the test system for any purpose unless the system is man-rated
and all associated safety conditions are strictly enforced.

• Do not modify the system or replace system components using parts that are
not MTS component parts or effect repairs using parts or components that
are not manufactured to MTS specifications.

• Do not operate the system in an explosive atmosphere.

• Do not use the system in a test area where uncontrolled access to the test
system is allowed when the system is in operation.

If you have system related responsibilities (that is, if you are an operator, service
engineer, or maintenance person), you should study safety information carefully
before you attempt to perform any test system procedure.

MTS Criterion™ Series 40 Product Manual Safety 15

Safety Practices Before System Operation

You should receive training on this system or a similar system to ensure a

thorough knowledge of your equipment and the safety issues that are associated
with its use. In addition, you should gain an understanding of system functions
by studying the other manuals supplied with your test system. Contact MTS for
information about the content and dates of training classes that are offered.

It is very important that you study the following safety information to ensure that
your facility procedures and the system’s operating environment do not
contribute to or result in a hazardous situation. Remember, you cannot eliminate
all the hazards associated with this system, so you must learn and remain aware
of the hazards that apply to your system at all times. Use these safety guidelines
to help learn and identify hazards so that you can establish appropriate training
and operating procedures and acquire appropriate safety equipment (such as
gloves, goggles, and hearing protection).

Each test system operates within a unique environment which includes the
following known variables:

• Facility variables (facility variables include the structure, atmosphere, and

utilities)

• Unauthorized customer modifications to the equipment

• Operator experience and specialization

• Test specimens

Because of these variables (and the possibility of others), your system can
operate under unforeseen circumstances that can result in an operating
environment with unknown hazards.

Improper installation, operation, or maintenance of your system can result in

hazardous conditions that can cause death, personal injury, or damage to the
equipment or to the specimen. Common sense and a thorough knowledge of the
system’s operating capabilities can help to determine an appropriate and safe
approach to its operation.

Safety Practices Before System Operation

Before you apply power to the test system, review and complete all of the safety
practices that are applicable to your system. The goal, by doing this, is to
improve the safety awareness of all personnel involved with the system and to
maintain, through visual inspections, the integrity of specific system
components.

Read all manuals Study the contents of this manual and the other manuals provided with your
system before attempting to perform any system function for the first time.
Procedures that seem relatively simple or intuitively obvious can require a
complete understanding of system operation to avoid unsafe or dangerous
situations.

Locate and read hazard Find, read, and follow the hazard placard instructions located on the equipment.
placards/labels These placards are placed strategically on the equipment to call attention to areas
such as known crush points and electrical voltage hazards.

16 Safety MTS Criterion™ Series 40 Product Manual

 Safety Practices Before System Operation

Locate lockout/tagout Know where the lockout/tagout point is for all of the supply energies associated
points with your system. This includes the hydraulic, pneumatic, electric, and water
supplies (as appropriate) for your system to ensure that the system is isolated
from these energies when required.

Know facility safe Most facilities have internal procedures and rules regarding safe practices within
procedures the facility. Be aware of these safe practices and incorporate them into your daily
operation of the system.

Locate Emergency Stop Know the location of all the system Emergency Stop buttons so that you can
buttons stop the system quickly in an emergency. Ensure that an Emergency Stop button
is located within 2 meters (6 feet) of the operator at all times.

Know controls Before you operate the system for the first time, make a trial run through the
operating procedures with the power off. Locate all hardware and software
controls and know what their functions are and what adjustments they require. If
any control function or operating adjustment is not clear, review the applicable
information until you understand it thoroughly.

Have first aid available Accidents can happen even when you are careful. Arrange your operator
schedules so that a properly trained person is always close by to render first aid.
In addition, ensure that local emergency contact information is posted clearly and
in sight of the system operator.

Know potential crush Be aware of potential crush and pinch points on your system and keep personnel
and pinch points and equipment clear of these areas.

Know electrical hazards When the system electrical power is turned on, minimize the potential for
electrical shock hazards. Wear clothing and use tools that are properly insulated
for electrical work. Avoid contact with exposed wiring or switch contacts.

Whenever possible, turn off electrical power when you work on or in proximity
to any electrical system component. Observe the same precautions as those given
for any other high-voltage machinery.

Keep bystanders safely Keep bystanders at a safe distance from all equipment. Never allow bystanders to
away touch specimens or equipment while the test is running.

Wear proper clothing Do not wear neckties, shop aprons, loose clothing or jewelry, or long hair that
could get caught in equipment and result in an injury. Remove loose clothing or
jewelry and restrain long hair.

Remove flammable Remove flammable fluids from their containers or from components before you
fluids from test specimen install the container or component in a test system. If desired, you can replace the
flammable fluid with a non-flammable fluid to maintain the proper proportion of
weight and balance.

Check bolt ratings and To ensure a reliable product, fasteners (such as bolts and tie rods) used in MTS
torques manufactured systems are torqued to specific requirements. Over torquing or
under torquing a fastener can create a hazardous situation due to the high forces
and pressures present in MTS test systems.

MTS Criterion™ Series 40 Product Manual Safety 17

Safety Practices Before System Operation

On rare occasions, a fastener can fail even when it is correctly installed. Failure
usually occurs during torquing, but it can occur several days later. Failure of a
fastener can result in a high velocity projectile. Therefore, it is a good practice to
avoid stationing personnel in line with or below assemblies that contain large or
long fasteners.

Practice good Keep the floors in the work area clean. Do not leave tools, fixtures, or other items
housekeeping not specific to the test, lying about on the floor, system, or decking.

Protect hoses and Protect electrical cables from excessive temperatures that can cause the cables to
cables harden and eventually fail. Ensure that all cables have appropriate strain relief
devices installed at the cable and near the connector plug. Do not use the
connector plug as a strain relief.

Protect all system hoses and cables from sharp or abrasive objects that can cause
the hose or cable to fail. Never walk on hoses or cables or move heavy objects
over them. Consider system layout and route hoses and cables away from areas
that expose them to possible damage.

When removing hydraulic hoses for equipment repair or changing testing

components (for example, hydraulic grips), make sure to cap the hose ends to
avoid spilling hydraulic fluid.

Record changes If you change any operating procedure, write the change and the date of the
change in the appropriate manual.

Provide test area guards Use protective guards such as cages, enclosures, and special laboratory layouts
when you work with hazardous test specimens (for example, brittle or
fragmenting materials or materials that are internally pressurized).

Do not disable safety Your system might have active or passive safety devices installed to prevent
devices system operation if the device indicates an unsafe condition. Do not disable such
devices as it can result in unexpected system motion.

Use appropriately sized Whenever you replace fuses for the system or supply, ensure that you use a fuse
fuses that is appropriately sized and correctly installed. Undersized or oversized fuses
can result in cables that overheat and fuses that explode. Either instance creates a
fire hazard.

Provide adequate Ensure adequate lighting to minimize the chance of operation errors, equipment
lighting damage, and personal injury. You need to see what you are doing.

Provide means to Make sure you can access system components that might be out of reach while
access out-of-reach standing on the floor. For example, ladders or scaffolding might be required to
components reach load cell connectors on tall load units.

Ensure equipment is Make sure the equipment is secure or provide vibration isolation. Some testing
secure can be performed at resonant frequencies that might cause the equipment to
vibrate and move during testing.

Perodically run Pressing the Emergency-Stop button causes the system to automatically run a
consistancy checks consistency check. The Emergency-Stop button should be pressed occasionally
to run the constancy check.

18 Safety MTS Criterion™ Series 40 Product Manual

 Safety Practices While the System Is in Operation

Safety Practices While the System Is in Operation

Wear appropriate Wear eye protection when you work with electromechanical testing machines,
personal protection breakable specimens, or when anything characteristic to the specimen could
break apart.

Wear ear protection when you work near electric motors, pumps, or other devices
that generate high noise levels. Some systems can create sound pressure levels
that exceed 70 dbA during operation.

Wear appropriate personal protection equipment (gloves, boots, suits, respirators)

whenever you work with fluids, chemicals, or powders that can irritate or harm
the skin, respiratory system, or eyes.

Provide test area guards Use protective guards such as cages, enclosures, and special laboratory layouts
when you work with hazardous test specimens (for example, brittle or
fragmenting materials or materials that are internally pressurized).

Expect specimen During cyclic testing, the specimen temperature can become hot enough to cause
temperature changes burns. Wear personal protection equipment (gloves) when handling specimens.

Handle chemicals safely Whenever you use or handle chemicals (for example, cleaning fluids, hydraulic
fluid, batteries, contaminated parts, electrical fluids, and maintenance waste),
refer to the appropriate MSDS documentation for that material and determine the
appropriate measures and equipment required to handle and use the chemical
safely. Ensure that the chemical is disposed of appropriately.

Know system interlocks Interlock devices should always be used and properly adjusted. Interlock devices
are designed to minimize the chance of accidental damage to the test specimen or
the equipment. Test all interlock devices for proper operation immediately before
a test. Do not disable or bypass any interlock devices as doing so could allow
crosshead movement regardless of the true interlock condition.

Know system limits Never rely on system limits, such as mechanical limits or software limits, to
protect you or any personnel. System limits are designed to minimize the chance
of accidental damage to test specimens or to equipment. Test all limits for proper
operation immediately before a test. Always use these limits and adjust them
properly.

Do not disturb sensors Do not bump, wiggle, adjust, disconnect, or otherwise disturb a sensor (such as
an accelerometer or extensometer) or its connecting cable when power is applied.

Ensure secure cables Do not change any cable connections when electrical power is applied. If you
attempt to change a cable connection while the system is in operation, an open
control loop condition can result. An open control loop condition can cause a
rapid, unexpected system response which can result in severe personal injury,
death, or damage to equipment. Also, ensure that all cables are connected after
you make any changes in the system configuration.

Stay alert Avoid long periods of work without adequate rest. In addition, avoid long periods
of repetitious, unvarying, or monotonous work because these conditions can
contribute to accidents and hazardous situations. If you are too familiar with the
work environment, it is easy to overlook potential hazards that exist in that
environment.

MTS Criterion™ Series 40 Product Manual Safety 19

Hazard Labels

Stay clear of moving Stay clear of mechanical linkages, connecting cables, and hoses that move
equipment/avoid crush because you can get pinched, crushed, tangled, or dragged along with the
points equipment. High forces generated by the system can pinch, cut, or crush anything
in the path of the equipment and cause serious injury. Stay clear of any potential
crush points. Most test systems can produce sudden, high-force motion. Never
assume that your reactions are fast enough to allow you to escape injury when a
system fails.

Know the causes of The high force and velocity capabilities of MTS systems can be destructive and
unexpected crosshead dangerous (especially if crosshead motion is unexpected). The most likely causes
motions of unexpected crosshead response are operator error and equipment failure due to
damage or abuse (such as broken, cut, or crushed cables and hoses; shorted wires;
overstressed feedback devices; and damaged components within the control
loop). Eliminate any condition that could cause unexpected crosshead motion.

Do not use RF Keep radio frequency (RF) transmitters away from the workstation computers,
transmitters remote terminals, and electronics consoles. Intense RF fields can cause erratic
operation of the more sensitive circuits in the system.

Hazard Labels
The following hazard labels and icons are located on the test frame.

LABEL DESCRIPTION

Lift the machine upright.

Moving parts present.

Moving parts can crush and cut.

Keep hands away from moving parts.

20 Safety MTS Criterion™ Series 40 Product Manual

 Hazard Labels

LABEL DESCRIPTION

Flying objects.

Danger of eye injury.

Wear safety glasses.

Tip over hazard.

Use outriggers when machine is standalone.

Do not start, operate, or service machine

until you read and understand the operator’s
manual.

Failure to do so could result in serious injury.

There are no customer-serviceable parts on

the MTS Criterion electromechanical frames.

To turn the pulley, manually move the

crosshead upward and downward.

Pulleys can be turned by hand when power is

disabled.

WEEE The Waste Electrical and Electronic Equipment (WEEE) symbol ( ) means
that the controller and its electronic parts must not be disposed of as unsorted
municipal waste. Proper disposal is required by approved electronic waste
collection agencies. Customers in the EC region who desire to return an end-of-
life controller and its electronic parts are encouraged to contact your local MTS
Systems Sales/Service Offices for instructions.

MTS Criterion™ Series 40 Product Manual Safety 21

 About This Manual

Introduction
About This Manual
Purpose The purpose of this manual is to help you understand your testing system, its
capabilities, and operating requirements. This manual provides information for
all MTS Criterion Series 40 Material Test System; From the lowest force model
(5 kN), to the highest (100 kN). Read each section carefully and refer to the
manual whenever you need assistance.

Inappropriate Use
Before you attempt to use the MTS Criterion Series 40 Material Test System,
read and understand this manual. Improper installation or operation of this
product can result in hazardous conditions that can cause severe personal injury
or death, and damage your equipment and specimen.

Contents Description 24
Load Frame Components 26
Specifications 31

MTS Criterion™ Series 40 Product Manual Introduction 23

Description

Description
Every MTS Criterion Series 40 Material Test System is comprised of a load
frame, electronic frame controller, and testing software.

The load frame has a rectangular shape and includes a base unit and one or two
vertical columns. The two-column models have a fixed upper transverse beam.
The moving crosshead is driven by precision ball screws on the load frame. The
crosshead is coupled to the ball screw(s) with high-strength, precision ball nuts
and rides on the ball bearings. This configuration is very efficient in minimizing
friction and wear. The ball screws are preloaded. This feature removes the
backlash so that position can be measured with increased accuracy over non-
preloaded ball screws.

The load frame drive is located in the frame base. The drive motor is connected
to the lower end of the ball screws by a series of belts and drive pulleys. On the
two-column machines, motor rotation causes synchronous rotation of the ball
screws, which causes the crosshead to move up or down. On the single-column
machines, motor rotation causes the rotation of the single ball screw, which
causes the crosshead to move up or down.

Frame Controller
The frame controller is responsible for the following:

• Provides main data and signal processing power.

• Detects the activation of limit switches.

• Provides the interface between the software (computer) and the frame.

• Provides digital servocontrol-for speed and position accuracy.

• Automatically identifies accessories, including load cells and

extensometers, with the self-identify feature.

• Communicates with the handset.

• Provides programmable data acquisition rate (up to 1000 Hz maximum) .

• Commands the motor.

Software
MTS testing software has various method templates available. The method
templates in the General Testing Package provide a starting point in configuring
test methods that conform to your testing needs. The General Testing Package is
separated into four specific testing categories:

• MTS Tensile

• MTS Compression

• MTS Flex

• MTS Peel-Tear

24 Introduction MTS Criterion™ Series 40 Product Manual

 Software

Many additional features can be purchased to meet your company’s specific

needs. Some of these features might already be part of the system you ordered, or
they can be added to your system as your requirements change. Refer to the
testing software manual for additional information.

MTS Criterion™ Series 40 Product Manual Introduction 25

Load Frame Components

Load Frame Components

The following figures show the various components for the single-column and
two-column load frames. To familiarize yourself with the various components of
your frame, refer to the figure that shows your model number.

For dimensions, see the specification tables in the “Specifications” on page 31.

Top Beam

Ball Screw Cover

Limit Rod

Crosshead Upper Limit Stop

Limit Switch Actuator

Load Cell
(inside)

Adapter Lower Limit Stop

Pin
System-Enabled Light

Mat

Power Switch
Base Adapter

Base Power Cord

Emergency Stop
Controller

Leveling Foot Handset

Model C42 Maximum Rated Force Capacity 5 kN

26 Introduction MTS Criterion™ Series 40 Product Manual

 Load Frame Components

Top Beam

Ball Screw Cover

Crosshead Limit Rod

Upper Limit Stop

Load Cell

Limit Switch Actuator

Pin

System-Enabled Light
Adapter

Emergency Stop

Mat
Power Switch

Base Adapter Power Cord

Base
Controller
Lower Limit Stop Handset

Leveling Foot

Model C43 Maximum Rated Force Capacity 10 kN

MTS Criterion™ Series 40 Product Manual Introduction 27

Load Frame Components

Top Beam

Ball Screw Cover

Crosshead Limit Rod

Upper Limit Stop

Load Cell

Limit Switch Actuator

Pin

System-Enabled Light
Adapter

Emergency Stop

Mat
Power Switch

Base Adapter Power Cord

Base
Controller
Lower Limit Stop Handset

Leveling Foot

Model C43 Maximum Rated Force Capacity 30 kN, 50 kN

28 Introduction MTS Criterion™ Series 40 Product Manual

 Load Frame Components

Top Beam
Load Cell

Adapter

Upper Test Space

Ball Screw Cover

Limit Rod
Crosshead

Adapter
Upper Limit Stop
Top Beam
Load Cell
Limit Switch Actuator
Pin
Ballscrew cover System-Enabled Light
Adapter

Emergency Stop
Lower Test Space

Handset
Mat

Base Adapter Power Switch

Power Cord
Leveling Foot

Base Controller

Lower Limit Stop

Model C44 Maximum Rated Force Capacity 10 kN, 30 kN

MTS Criterion™ Series 40 Product Manual Introduction 29

Load Frame Components

Top Beam
Load Cell

Adapter

Upper Test Space

Ball Screw Cover

Crosshead Limit Rod

Adapter
Upper Limit Stop
Load Cell
Limit Switch Actuator
Pin

System-Enabled Light
Adapter
Emergency Stop
Lower Test Space

Handset

Mat

Power Switch

Base Adapter

Power Cord
Base

Lower Limit Stop

Controller

Leveling Foot

Model C45 Maximum Rated Force Capacity 50 kN, 100 kN

30 Introduction MTS Criterion™ Series 40 Product Manual

 Specifications

Specifications
This section provides specifications for MTS Criterion Electromechanical
Material Testing System frames and accessory mounting dimensions.

Note Specifications are subject to change without notice. Contact MTS for
verification of critical specifications.

MTS Criterion™ Series 40 Product Manual Introduction 31

Specifications

Common Specifications
The following specifications are for all MTS Criterion frames. Specifications for
the specific models are located in the following tables.

CALIBRATION STANDARD ISO 7500 CLASS 0.5 OR ASTM E4 ISO 7500 CLASS 1
Force range 1-100% of rated force capacity 0.5-1% of force rated
capacity

Rated force capacity at max test speed 100%

Maximum test speed at rated force 100%

capacity

Force indicating accuracy ± 0.5 % of indicating

Speed accuracy Set speed < 0.01 mm/min: speed accuracy is within ± 1.0% of set
speed

Set speed ≥ 0.01 mm/min: speed accuracy is within ± 0.2% of set

speed

Position accuracy within ± 0.5%

Strain accuracy ASTM E83 or ISO 8513

Security protection Over-Force, travel limits, over-voltage and others

Over force protection 10%

Data acquisition rate 1000 Hz

Control loop rate 1000 Hz

Environmental requirements For indoor use only

Operating temperature 5-40°C (41-104°F)

Operating humidity 5-85% Noncondensing

Storage temperature -18-49°C (0-120°F)

Maximum storage humidity 90% Noncondensing

Maximum altitude 2000 m (6562 ft)

Motor and drive system AC Servomotor

Ball screws Preloaded

Position measurement Encoder

Additional DC conditioning channels 2 channels

Additional incremental encoder 1 channel

conditioning channels

32 Introduction MTS Criterion™ Series 40 Product Manual

 Specifications

Model Specifications

Specifications of Model C42

PARAMETER SPECIFICATION
Maximum rated force capacity 5 kN (1100 lbf )

Force capacity options 1 N, 5 N, 10 N, 25 N, 50 N, 100 N, 250 N, 500 N

1 kN, 2 kN, 5 kN

0.2 lbf, 1 lbf, 2 lbf, 5 lbf, 10 lbf, 20 lbf, 50 lbf, 110 lbf
220 lbf, 450 lbf, 1100 lbf

Frame type 1 Guide column, table-top

Test zone Single

Maximum test speed 2000 mm/min (78.7 in/min)

Minimum test speed 0.005 mm/min (0.0002 in/min)

Position resolution 0.00005 mm (0.000002 in)

Vertical test space crosshead travel

Standard length 650 mm (25.6 in)

Extended length 950 mm (37.4 in)

Clearance from loading axis to column cover 100 mm (3.94 in)

Frame height

Standard length 1296 mm (51 in)

Extended length 1596 mm (62.83 in)

Frame width 700 mm (27.56 in)

Frame depth 632 mm (24.88 in)

Weight

Standard length with enclosure 160 kg (352 lb)

Standard length without enclosure 129 kg (284 lb)

Extended length with enclosure 178kg (392 lb)

Extended length without enclosure 143 kg (315 lb)

Power Requirements 200-230 V AC

5 Amp

50/60 Hz

1000 W

1 Phase

MTS Criterion™ Series 40 Product Manual Introduction 33

Specifications

Specifications of Model C43 (part 1 of 2)

PARAMETER SPECIFICATION
Maximum rated force capacity 10 kN 30 kN 50 kN

Force capacity options 100 N, 250 N, 500 100 N, 250 N, 500 100 N, 250 N, 500
N,1 kN, 2.5 kN, 5 N,1 kN, 2.5 kN, 5 N,1 kN, 2.5 kN, 5
kN, 10 kN kN, 10 kN, 20 kN, kN, 10 kN, 20 kN,
30 kN 30 kN, 50 kN

20 lbf, 50 lbf, 110 20 lbf, 50 lbf, 110 20 lbf, 50 lbf, 110

lbf, 220 lbf, 500 lbf, lbf, 220 lbf, 500 lbf, lbf, 220 lbf, 500 lbf,
1100 lbf, 2200 lbf 1100 lbf, 2200 lbf, 1100 lbf, 2200 lbf,
4400 lbf, 6600 lbf 4400 lbf, 6600 lbf,
11000lbf

Frame type 2 Guide columns 2 Guide columns 2 Guide columns

Table-top Table-top Table-top

Test zone Single Single Single

Maximum test speed 2000 mm/min 1020 mm/min 750 mm/min

(78.7 in/min) (40.16 in/min) (29.53 in/min)

Minimum test speed 0.005 mm/min 0.005 mm/min 0.005 mm/min

0.0002 in/min 0.0002 in/min 0.0002 in/min

Position resolution 0.00005 mm 0.00006 mm 0.00006 mm

0.000002 in 0.0000024 in 0.0000024 in

Vertical test space crosshead travel

Standard length 1000 mm (39.37 in) 1000 mm (39.37 in) 1000 mm (39.37 in)

Extended length 1300 mm (51.18 in) 1300 mm (51.18 in) 1300 mm (51.18 in)

Space between columns 425 mm (16.73 in) 420 mm (16.54 in) 420 mm (16.54 in)

Frame height

Standard length 1591 mm (62.64 in) 1739 mm (68.46 in) 1739 mm (68.46 in)

Extended length 1891 mm (74.45 in) 2039 mm (80.28 in) 2039 mm (80.28 in)

Frame width 794 mm (31.26 in) 826 mm (32.52 in) 826 mm (32.52 in)

Frame depth 757 mm (29.8 in) 768 mm (30.24 in) 768 mm (30.24 in)

34 Introduction MTS Criterion™ Series 40 Product Manual

 Specifications

Specifications of Model C43 (part 2 of 2)

Weight

Standard length with enclosure 224 kg (493 lb) 371 kg (816 lb) 371 kg (816 lb)
Standard length without enclosure 184 kg (405 lb) 328 kg (722 lb) 328 kg (722 lb)
Extended length with enclosure 244 kg (537 lb) 396 kg (872 lb) 396 kg (872 lb)

Extended length without enclosure 196 kg (431 lb) 345 kg (759 lb) 345 kg (759 lb)

Power requirements 200-230 V AC 200-230 V AC 200-230 V AC

10 Amp 12 Amp 12 Amp

50/60 Hz 50/60 Hz 50/60 Hz

2000 W 2400 W 2400 W

1 Phase 1 Phase 1 Phase

MTS Criterion™ Series 40 Product Manual Introduction 35

Specifications

Specifications of Model C44

PARAMETER SPECIFICATION
Maximum rated force capacity 10 kN 30 kN

Force capacity options 100 N, 250 N, 500 N,1 kN, 2.5 100 N, 250 N, 500 N,1 kN, 2.5
kN, 5 kN, 10 kN kN, 5 kN, 10 kN, 20 kN,30 kN

20 lbf, 50 lbf, 110 lbf, 220 lbf, 20 lbf, 50 lbf, 110 lbf, 220 lbf,
500 lbf, 1100 lbf, 2200 lbf 500 lbf, 1100 lbf, 2200 lbf,
4400 lbf, 6600 lbf

Frame type 2 Guide columns 2 Guide columns

Floor-standing Floor-standing

Test zone Single or Dual Single or Dual

Maximum test speed 2000 mm/min (78.7 in/min) 1020 mm/min (40.16 in/min)

Minimum test speed 0.005 mm/min (0.0002 in/min) 0.005 mm/min (0.0002 in/min)

Position resolution 0.000049 mm (0.0000019 in) 0.00006 mm (0.0000024 in)

Vertical test space crosshead travel

Standard length 1000 mm (45.28 in) 1000 mm (45.28 in)

Extended length 1300 mm (51.18 in) 1300 mm (51.18 in)

Space between columns 400 mm (15.75 in) 400 mm (15.75 in)

Frame height

Standard length 1930 mm (75.98 in) 1930 mm (75.98 in)

Extended length 2230 mm (87.80 in) 2230 mm (87.80 in)

Frame width 864 mm (34.02 in) 864 mm (34.02 in)

Frame depth 694 mm (27.32 in) 694 mm (27.32 in)

Weight

Standard length with enclosure 435 kg (957 lb) 445 kg (979 lb)
Standard length without enclosure 399 kg (878 lb) 409 kg (900 lb)
Extended length with enclosure 458 kg (1008 lb) 468 kg (1030 lb)

Extended length without enclosure 415 kg (913 lb) 425 kg (935 lb)

Power requirements 200-230 V AC 200-230 V AC

10 Amp 12 Amp

50/60 Hz 50/60 Hz

2000 W 2400 W

1 Phase 1 Phase

36 Introduction MTS Criterion™ Series 40 Product Manual

 Specifications

Specifications of Model C45

PARAMETER SPECIFICATION
Maximum rated force capacity 50 kN 100 kN

Force capacity options 1 kN, 2.5 kN, 5 kN, 10 kN, 20 1 kN, 2.5 kN, 5 kN, 10 kN, 20
kN, 30 kN, 50 kN kN, 30 kN, 50 kN,100 kN

220 lbf, 500 lbf, 1100 lbf, 2200 220 lbf, 500 lbf, 1100 lbf, 2200
lbf, 4400 lbf, 6600 lbf, 11000 lbf, 4400 lbf, 6600 lbf, 11000
lbf lbf, 22000 lbf

Frame type 2 Guide columns 2 Guide columns

Floor-standing Floor-standing

Test zone Single or Dual Single or Dual

Maximum test speed 750 mm/min (29.53 in/min) 750 mm/min (29.53 in/min)

Minimum test speed 0.005 mm/min (0.0002 in/min) 0.005 mm/min (0.0002 in/min)

Position resolution 0.000047 mm (0.0000019 in) 0.000047 mm (0.0000019 in)

Vertical test space crosshead travel

Standard Length 1000 mm (39.37 in) 1000 mm (39.37 in)

Extended Length 1300 mm (51.18 in) 1300 mm (51.18 in)

Space between columns 600 mm (23.62 in) 600 mm (23.62 in)

Frame height

Standard length 2265 mm (89.17 in) 2265 mm (89.17 in)

Extended length 2565 mm (100.98 in) 2565 mm (100.98 in)

Frame width 1316 mm (51.81 in) 1316 mm (51.81 in)

Frame depth 957 mm (37.68 in) 957 mm (37.68 in)

Weight

Standard length with enclosure 1398 kg (3076 lb) 1398 kg (3076 lb)

Standard length without enclosure 1350 kg (2970 lb) 1350 kg (2970 lb)

Extended length with enclosure 1436 kg (3160 lb) 1436 kg (3160 lb)

Extended length without enclosure 1380 kg (3036 lb) 1380 kg (3036 lb)

Power requirements 200-230 V AC 200-230 V AC

12 Amp 22 Amp

50/60 Hz 50/60 Hz

2400 W 4400 W

1 Phase 1 Phase

MTS Criterion™ Series 40 Product Manual Introduction 37

Specifications

Dimensions

146 mm
(5.75 in)

Extended Length
1596 mm
(62.83 in)

278 mm
(10.94 in)

100 mm Standard
(3.94 in) 1296 mm
(51 in)

161 mm
(6.34 in)

700 mm 632 mm
(27.56 in) (24.88 in)

Model C42 Maximum Rated Force Capacity 5 kN

38 Introduction MTS Criterion™ Series 40 Product Manual

 Specifications

145 mm
(5.71 in) 710 mm
(27.95 in)

Extended Length
1891 mm
(74.45 in)

72 mm
(2.83 in)

Standard
1591 mm
(62.64 in)

173 mm
(6.81 in)

794 mm 757 mm
(31.26 in) (29.8 in)

Model C43 Maximum Rated Force Capacity 10 kN

MTS Criterion™ Series 40 Product Manual Introduction 39

Specifications

160 mm
(6.30 in)
742 mm
(29.21 in)

Extended Length
2039 mm
(80.28 in)

81 mm
(3.19 in)

Standard
1739 mm
(68.46 in)

216 mm
(8.5 in)

826 mm
(32.52 in) 768 mm
(30.24 in)

Model C43 Maximum Rated Force Capacity 30 kN, 50 kN

40 Introduction MTS Criterion™ Series 40 Product Manual

 Specifications

142 mm 709 mm
(5.59 in) (27.91 in)

Extended Length
2230 mm
(87.80 in)

90 mm
(3.54 in)

Standard
1930 mm
(75.98 in)

370 mm
(14.57 in)

864 mm 694 mm
(34.02 in) (27.32 in)

Model C44 Maximum Rated Force Capacity 10 kN, 30 kN

MTS Criterion™ Series 40 Product Manual Introduction 41

Specifications

240 mm
(9.45 in) 1107 mm
(43.58 in)

Extended Length
2565 mm
(100.98 in)

140 mm
(5.51 in)

Standard
2265 mm
(89.17 in)

437 mm
(17.20 in)

1316 mm
(51.81 in)
957 mm
(37.68 in)

Model C45 Maximum Rated Force Capacity 50 kN, 100 kN

42 Introduction MTS Criterion™ Series 40 Product Manual

Installation
Contents Frame Location and Ventilation 44
Leveling the Load Frame 45
Installing Optional Enclosures 47
Controller Connections 50
Accessory Mounting Dimensions 61

MTS Criterion™ Series 40 Product Manual Installation 43

Frame Location and Ventilation

Frame Location and Ventilation

To ensure proper ventilation, locate the load frame approximately 300 mm (12
inches) from adjacent walls and equipment. Allow approximately 1 m (3 feet)
behind the equipment for service access. Do not block the vent holes on the sides
or bottom of the frame.

For comfortable working conditions and proper equipment operation, heat

dissipation of the equipment must be considered in providing adequate heating or
air conditioning in the laboratory area. Heat dissipation can be approximated by
summing the heat losses going into a room (1 kVA is equivalent to 860 kcal/hr
[3,400 Btu/hr]) and the gains from other sources such as furnaces and personnel.

44 Installation MTS Criterion™ Series 40 Product Manual

 Leveling the Load Frame

Leveling the Load Frame

Leveling the Table-Top Load Frame
Level the table-top load frame immediately after you position it for installation.
This prevents the base from rocking and provides a level test surface for more
accurate test results.

Equipment The following items are required:

• Spirit or bubble level

• Open-end wrench

Procedure To level the frame base:

1. Place a spirit or bubble level on the center of the base beam.

2. Loosen the top nut on each leveling foot.

3. Using an open-end wrench, alternately adjust the height of each leveling

foot while you monitor the spirit or bubble level reading.

4. Rotate the spirit or bubble level 90° to verify that the load frame is level side
to side and front to back.

5. When the machine is level, tighten the top nut on each leveling foot.

Frame Base

Loosen the top nut.

Turn bottom nut to adjust level.

Leveling Foot

MTS Criterion™ Series 40 Product Manual Installation 45

Leveling the Floor-Standing Load Frame

Leveling the Floor-Standing Load Frame

Level the load frame immediately after you position it for installation. This
prevents the base from rocking and provides a level test surface for more accurate
test results.

Equipment The following items are required:

• Spirit or bubble level

• Socket wrench

• M8 hex key wrench for C44 model

• M10 hex key wrench for C45 model

Procedure To level the frame base:

1. Place a spirit or bubble level on the center of the base beam.

2. Loosen the top nut on each leveling foot using the socket wrench.

3. Using an M14 hex key wrench, alternately adjust the height of each leveling
foot while you monitor the spirit or bubble level reading.

4. Rotate the spirit or bubble level 90° to verify that the load frame is level side
to side and front to back.

5. When the machine is level, tighten the top nut on each leveling foot using
the socket wrench.

Frame Base

Turn the top end of Loosen the top nut.

the foot to adjust the
level.
Leveling Foot

46 Installation MTS Criterion™ Series 40 Product Manual

 Installing Optional Enclosures

Installing Optional Enclosures

Customer must evaluate risks due to ejected parts or materials from the test
specimens. If Test Area Guard is not selected by customer, then for protection
against ejected parts or materials from test specimens and to control access to the
machinery, the Customer must provide a Test Area Guard to protect personnel.

Every MTS Criterion Series 40 Material Test System has an optional test area
enclosure. The optional enclosure is comprised of front and back enclosures and
can enclose the test space completely.

When shipping, front door and back door of enclosure are removed from the
frame and packaged separately. After the frame is placed in its testing location,
you need to install front door and back door of enclosure.

Install front door on hinges and check for proper alignment of safety switch-
adjust as needed. Rear door does not use a safety swith, but is latched with a 6
mm bolt (using a 5 mm hex wrench to tighten).

MTS Criterion™ Series 40 Product Manual Installation 47

Installing Optional Enclosures

Load Frame

Front Door

Installing Front Door of Enclosure

48 Installation MTS Criterion™ Series 40 Product Manual

 Installing Optional Enclosures

Back Door

Load Frame

M6 Bolt

Installing Back Door of Enclosure

MTS Criterion™ Series 40 Product Manual Installation 49

Controller Connections

Controller Connections
Connecting the Main Power

5 kN through 100 kN The input voltage of MTS Criterion frames rated 100 kN or less is single phase
200-230 V, 50/60 Hz.

Note Local electrical codes supercede any information found here.

For MTS Criterion frames equal or less than 10 kN, use 3 holes type I socket
(C13 style on the Criterion) for power input, specification of power wire is
H05VV-F,3G1 mm2, compatible with standards of KEMA-KEUR, CEBEC,
+S+S+S, VDE, SABS, IEMMEQU for certification.

For MTS Criterion frames more than 10 kN, use the 3-wires cable that is provide
for power input, and connect to the customer electrical box and disconnect. The
type of power cable is listed below:

• 10 kN~50 kN - HO7RN-F 3G2.5 mm2, compatible with standards of ELOT,

PECSO for certification.

• 100 kN - HO7RN-F 3G4 mm2, compatible with IEMMEQU, PECSO for

certification.
Note Electrical connections must be made by qualified personnel and is their
responsibility for using the proper power disconnect that conforms to
local codes and regulations when connecting the machine to the
buildings main power.

Electrical disconnect The customer is responsible for providing an electrical power disconnect that is
easy to operate and easy to reach. It must also meet IEC 60947-1 and IEC 60947-
3 standards.

Recommended circuit breaks would be ones that are of the thermal magnetic type
with characteristics suitable for large inductive loads (D-type trip characteristic).
If fuses are used it is recommended that they are of the time delay type with dual
elements. These recommendations should be followed to avoid nuisance tripping.

50 Installation MTS Criterion™ Series 40 Product Manual

 Installing Cables

Installing Cables
Exercise care when connecting cables. Ensure that you are using the correct
cables and that all connections are secure. When you are finished, double-check
to ensure that all components are connected properly.

To maintain EMC compliance and help ensure optimal performance, MTS

recommends ordering all system cables from MTS. Cables should be installed so
that they are protected from conditions that could damage the cable.

CAUTION

There is dangerous voltage inside the machine.

Connecting cables with power applied can cause damage to the equipment.

Ensure that the power is turned off before connecting cables.

J12 Digital I/O J13 Digital I/O

J11 Guard Insight User J14 E-Stop
Power OK Fault J10 Aux Pw1

J9 DC Cond J8 DC Cond J7 Monitor1 J6 Monitor2 J5 Digital I/O J4 Encoder J3 Interlock J2 Handset J1 USB

Controller connectors

J1 USB This is a standard USB 2.0 connector that accepts a USB-B cable connector and
connects to the computer. This provides a communications interface between the
testing software on the PC and the controller. This is used to allow the software to
change settings in the controller and to receive data from the controller.

MTS Criterion™ Series 40 Product Manual Installation 51

Installing Cables

J2 Handset This is intended to interface to the handset. Specifics for this connector are:

• 12 V output power with 200 mA current limit

• RS422 driver (differential)

• RS422 receiver (differential)

• Interlock input. Handset shorts between INTLK+ and INTLK- when it is

connected.

• 8-pin RJ-45 connector

PIN SIGNAL
1 Transmit+

2 Transmit-

3 +12 V

4 INTLK+

5 INTLK-

6 Analog GND

7 Receive+

8 Receive-

J3 Interlock J3 is intended for remote interlock connection. If not used, jumper plug P/N 049-
635-901 must be installed to enable system interlocks to be cleared.

1
2
3
4
5
6

52 Installation MTS Criterion™ Series 40 Product Manual

 Installing Cables

J4 Encoder This connector is intended for encoder-based transducers. Specifics for this
connector are:

• Power: +5 V +/- 0.25 V at 100 mA max

• Signals: Quadrature A and B with index I

• Logic: Differential receivers (can connect single ended)

• Maximum Rate: 100,000 lines/sec = 400,000 counts/sec

Pin assignments are as follows:

PIN SIGNAL
1 TEDS data

2 A+

3 A-

4 +5 V

5 I+

6 I-

7 Analog GND

8 B+

9 B-

10 TEDS ground

MTS Criterion™ Series 40 Product Manual Installation 53

Installing Cables

J5 Digital I/O The J5 connector routes the Digital I/O from the insight control board to J12 on
the MTS Criterion interface board. The pin assignment below is only for
reference. The cable from J5 to J12 must be connected for system operation.

PIN SIGNAL
1 DIN1+

2 DIN2+

3 DIN3+

4 DOUT1+

5 DOUT2+

6 DOUT3+

7 No Contact

8 +12 V
9 DIN1-

10 DIN2-

11 DIN3-

12 DOUT1-

13 DOUT2-

14 DOUT3-

15 Analog GND

J6 and J7 Monitor Two monitor connectors are provided. There are several possible uses for analog
monitor outputs: external data acquisition, tuning, troubleshooting, and so forth.
For tuning, it is desirable to monitor command and feedback, or command and
error, simultaneously while changing the controller parameters. Therefore, two
monitor outputs are provided. Specifics for these connectors are:

• Analog +/-10.5 V

• Calibrated to +/-10 V

• 16-bit resolution minimum

• BNC connectors

54 Installation MTS Criterion™ Series 40 Product Manual

 Installing Cables

J8 and J9 DC Two external DC conditioner connectors are provided. Up to two external

Conditioner transducers can be connected such as: axial or transverse extensometers, biaxial
extensometer, auxilary load cells, pressure gages, LVDTs (with external
conditioning), or strain-gaged components.

PIN SIGNAL
1 TEDS data

2 EX+

3 EX-

4 FB-

5 RCAL1 (FBR+)

6 RCAL2 (FBR-)

7 FB+

8 EXS-

9 EXS+

10 TEDS ground

J10 Aux Pw1 The connector is the auxilary Power connector. It can provide power to external
devices. Pin assignments are as follows:

PIN SIGNAL
1 +12 V 400 mA (max combined with Pin 6)

2 AGND

3 -12 V 400 mA max

4 PGND

5 +5 V 400 mA max

6 +12 V 400 mA (max combined with Pin 1)

7 AGND

8 DGND

9 +24 V 400 mA max

MTS Criterion™ Series 40 Product Manual Installation 55

Installing Cables

J11 Guard The connector should be connected to the safety system (Enclosure switch) or
jumpered for crosshead motion.
Enclosure switch has two NC contacts. One must be connected between Pin 1
and Pin 6. The other must be connected between Pin 2 and Pin 7.
GUARD_CONFIG1/2-jumpers determine if crosshead motion slows to 540 mm/
min or comes to a complete stop when the enclosure door opens. That is to say,
No Jumpers = complete stop with door open
Jumpers from Pin3-Pin8 and Pin5-Pin9 = crosshead slows to 540 mm/min with
the enclosure door open.

PIN SIGNAL
1 GUARD1A+

2 GUARD2A+

3 GUARD_CONFIG1+

4 No Contact

5 GUARD_CONFIG2-

6 GUARD1A -

7 GUARD2A-

8 GUARD_CONFIG1

9 GUARD_CONFIG2+

56 Installation MTS Criterion™ Series 40 Product Manual

 Installing Cables

J12 Digital I/O Insight The J12 connector routes the Digital I/O from the MTS Insight control board to
J5 on the MTS Criterion interface board. The pin assignment below is only for
reference. The cable from J12 to J5 must be connected for system operation.

PIN SIGNAL
1 VCC

2 No Contact

3 DOUT3+

4 DOUT2+

5 DOUT1+

6 DIN3+

7 DIN2+

8 DIN1+

9 GND

10 DOUT3-

11 DOUT2-

12 DOUT1-

13 DIN3-

14 DIN2-

15 DIN1-

MTS Criterion™ Series 40 Product Manual Installation 57

Installing Cables

J13 Digital I/O User Digital I/O signals include three optically isolated inputs, three optically isolated
outputs, and 12 V power. Functions of each digital input or output are software
selectable. A typical example might be connecting an external switch; see
“Additional Digital I/O Information” on page 146. Only DIN1 and DOUT2 & 3
are available for external use. DIN2 & DOUT1 are used for Fault Status
communications with the software. DIN3 is used for Enclosure door switch
status. Pin assignments are as follows:

Note If the optional enclosure is not used, DIN3 is still required by the control
system to bypass the low-speed safety system.

PIN SIGNAL
1 DIN1+

2 DIN2+

3 DIN3+

4 DOUT1+

5 DOUT2+

6 DOUT3+

7 No Contact

8 VCC
9 DIN1-

10 DIN2-

11 DIN3-

12 DOUT1-

13 DOUT2-

14 DOUT3-

15 Analog GND

58 Installation MTS Criterion™ Series 40 Product Manual

 Installing Cables

J14 E- Stop This connector is intended to connect to a remote Emergency-Stop switch. If not
used, a jumper plug must be installed. If you are building a cable, the maximum
length is 30.48 m (100 ft) with 18 AWG. The switch should be wired normally
closed, such that when the switch is pressed, an interlock is generated. Pin
assignments are as follows:
• ESTOP3 = emergency stop switch with two sets of contacts (optional
remotely mounted).

• ESTOP_OUT = optional ESTOP output for accessory, includes two contact

outputs and one feedback. For use with pneumatic/hydraulic grip controls,
furnaces, environmental chambers, and so on.

PIN SIGNAL
1 ESTOPB_OUT-

2 No Contact

3 ESTOP_OUT_MONITOR-

4 ESTOP_OUT_MONITOR+

5 ESTOP3B+

6 ESTOPA_OUT-

7 ESTOP3B-

8 ESTOP3A+

9 ESTOPB_OUT+

10 No Contact

11 No Contact

12 No Contact

13 ESTOP3A-

14 ESTOPA_OUT+

15 No Contact

MTS Criterion™ Series 40 Product Manual Installation 59

Installing Cables

Crosshead load cell

connector

Lower Testing Zone Load

Cell Connector (Shown on
Model C44)

For a single-testing zone material testing system, there is a connector for the load
cell under the crosshead on one of the columns. For an optional dual-testing zone
material testing system, there is a connector for the load cell under the top beam
on one of the columns and there are two connectors for the load cell under the
crosshead on one of the columns. When using the upper testing zone, the upper
load cell is connected to the connector under the top beam on the one of columns,
and the two connectors under the crosshead are connected by a jumper cable.
When using the lower testing zone, the lower load cell is connected to the back
one of two connectors under the crosshead. Pin assignments are as follows:

PIN SIGNAL
1 EX+

2 EX-

3 No Contact

4 FB+

5 FB-

6 No Contact

7 SHIELD

8 TEDS+

9 No Contact

10 EXS+

11 No Contact

12 RCAL1 (FBR+)

13 RCAL2 (FBR-)

14 TEDS-

15 EXS-

60 Installation MTS Criterion™ Series 40 Product Manual

 Accessory Mounting Dimensions

Accessory Mounting Dimensions

You can attach numerous testing accessories and fixtures to the load frame for
specialized tests. The following figures show the standard mounting holes in
each style of load frame. Use these standard mounting holes to mount your
accessories. Avoid tapping new holes that may weaken or otherwise compromise
the integrity of the load frame. The following sections describe each style of load
frame separately. Look for the section pertaining to your specific model for the
appropriate dimensions.

Note All measurements in the following figures are shown in mm.

MTS Criterion™ Series 40 Product Manual Installation 61

Model C42 Accessory Mounting Dimensions

Model C42 Accessory Mounting Dimensions

Base beam

M16-7H
35 Deep

Φ5x10 Deep
Dowel Hole for Orientation
(2x)

Model C42 Base Beam Mounting Dimensions

Crosshead

Φ5x10 Deep
Dowel Hole for Orientation
(2x)

Φ13 Thru

Model C42 Crosshead Mounting Dimensions

62 Installation MTS Criterion™ Series 40 Product Manual

 Model C42 Accessory Mounting Dimensions

Top beam

M16-7H
30 Deep

Model C42 Top Beam Mounting Dimensions

MTS Criterion™ Series 40 Product Manual Installation 63

Model C43 Accessory Mounting Dimensions

Model C43 Accessory Mounting Dimensions

Base beam

425 Horizontal Clearance

M8-7H(4x)
20 Deep

Φ5x10 Deep
M10-7H(4x) M16-7H
Dowel Hole for Orientation
20 Deep 35 Deep
(2x)

Model C43 (10 kN) Base Beam Mounting Dimensions

M8-7H(4x)
420 Horizontal Clearance
20 Deep

M10-7H(4x) M16-7H Φ5x10 Deep

25 Deep Thru Dowel Hole for Orientation
(2x)

Model C43 (30 kN, 50 kN) Base Beam Mounting Dimensions

64 Installation MTS Criterion™ Series 40 Product Manual

 Model C43 Accessory Mounting Dimensions

Crosshead
Φ5x10 Deep
Φ18.5 Thru Dowel Hole for Orientation
(2x)

Model C43 (10 kN) Crosshead Mounting Dimensions

Φ5x10 Deep
Φ35 Thru Dowel Hole for Orientation
(2x)

Model C43 (30 kN, 50 kN) Crosshead Mounting Dimensions

MTS Criterion™ Series 40 Product Manual Installation 65

Model C43 Accessory Mounting Dimensions

Top beam

M16-7H(2x)
30 Deep

Model C43 (10 kN) Top Beam Mounting Dimensions

M16-7H(2x)
30 Deep

Model C43 (30 kN, 50 kN) Top Beam Mounting Dimensions

66 Installation MTS Criterion™ Series 40 Product Manual

 Model C44 Accessory Mounting Dimensions

Model C44 Accessory Mounting Dimensions

Base beam

M8-7H(4x) 400 Horizontal Clearance

20 Deep

M10-7H(4x) M16-7H Φ5x10 Deep

25 Deep Thru Dowel Hole for Orientation
(2x)

Model C44 Base Beam Mounting Dimensions

Crosshead Φ5x10 Deep

Dowel Hole for Orientation
(2x)

Φ82 M8-7H(4x)
25 Deep

Model C44 Topside of Crosshead Mounting

MTS Criterion™ Series 40 Product Manual Installation 67

Model C44 Accessory Mounting Dimensions

Φ5x10 Deep
Φ18.5 Thru Dowel Hole for Orientation
(2x)

Model C44 Underside of Crosshead Mounting

Top beam

M16-7H(2x)
35 Deep

Model C44 Topside of Top Beam Mounting Dimensions

68 Installation MTS Criterion™ Series 40 Product Manual

 Model C44 Accessory Mounting Dimensions

Φ18.5 Thru

Φ5x10 Deep
M8-7H(4x)
Dowel Hole for Orientation
10 Deep
(2x)

Model C44 Underside of Top Beam Mounting Dimensions

MTS Criterion™ Series 40 Product Manual Installation 69

Model C45 Accessory Mounting Dimensions

Model C45 Accessory Mounting Dimensions

Base beam
600 Horizontal Clearance
M10-7H(4x) M12-7H(6x)
30 Deep 30 Deep

M12-7H(4x) Φ80 Φ5x10 Deep

M27-7H Thru
30 Deep Dowel Hole for Orientation
(2x)

Model C45 Base Beam Mounting Dimensions

Crosshead
Φ5x10 Deep
Dowel Hole for Orientation
(2x)

M12-7H(6x)
Φ100 30 Deep

Model C45 Topside of Crosshead Mounting

70 Installation MTS Criterion™ Series 40 Product Manual

 Model C45 Accessory Mounting Dimensions

Φ5x10 Deep
Φ33 Thru Dowel Hole for Orientation
(2x)

Model C45 Underside of Crosshead Mounting Dimensions

Top beam
M24-7H(2x)
50 Deep

Φ33 Thru

Model C45 Topside of Top Beam Mounting Dimensions

MTS Criterion™ Series 40 Product Manual Installation 71

Model C45 Accessory Mounting Dimensions

Φ5x10 Deep
Dowel Hole for Orientation
Φ33 Thru (2x)

Model C45 Underside of Top Beam Mounting Dimensions

72 Installation MTS Criterion™ Series 40 Product Manual

Operation
This section describes the actions performed during normal, day-to-day operation
of the MTS Criterion frame. For information on using the MTS Criterion frame
in actual testing, refer to the testing software manual.

Contents Main Power Switch (I/O) and Emergency-Stop 74

Setting Crosshead Travel Limits 75
Crush Zone Hazards 77
Fixture Mounting 78
Load Cell Mounting 79
Handset Control 83

CAUTION

There are rotating parts inside the machine.

Operating the machine without side covers or bellows in place can expose
the operator to rotating parts that could cause injury if contact is made.

Do not operate the MTS Criterion test frame without the side covers and bellows
in place.

CAUTION

Specimen debris can enter the side covers and puncture bellows causing
erratic machine operation.

Material fragments can puncture the bellows and damage the ball screw.

Damaged bellows should be replaced before operating the MTS Criterion Test
Frame. Be aware of the potential of material fragments puncturing the bellows and
damaging the ball screw, and be aware of the material properties and the hazards
generated by the materials during testing. See “General Cleaning” on page 86.

WARNING
CAUTION

There are potential hazards during material testing.

Hazards generated by the materials during testing can cause injury or

death.

Ensure that only qualified, trained personnel should be allowed to operate the
machine. Keep bystanders away during machine operation.

MTS Criterion™ Series 40 Product Manual Operation 73

Main Power Switch (I/O) and Emergency-Stop

Main Power Switch (I/O) and Emergency-Stop

Main power switch The main power switch is located on the right side of the frame base. Select
(I/O) position I to turn the power on to the load frame and the controller. When the
power is on, the displays on the frame control panel illuminate. Select position O
to turn off power to the load frame and the controller.

Emergency Stop The frame is also equipped with an Emergency Stop button. The
Emergency-Stop will cut the power to the motor and should be used for
emergency purposes only.

The Emergency-Stop should be periodically pressed when the controller is

powered but not when a test is running. The controller continously monitors the
redundant Emergency-Stop chain and will generate a fault alerting the user if
any problems are detected. Pressing Emergency-Stop allows the active state to
be checked.

To shut down the motor power and stop the test program, press the Emergency-
Stop button. Twist the switch clockwise to release it. Use the Emergency-Stop
button to shut down your test if something unexpected should happen.

Emergency Stop

74 Operation MTS Criterion™ Series 40 Product Manual

 Setting Crosshead Travel Limits

Setting Crosshead Travel Limits

There are two levels of crosshead limit stops that act to protect the crosshead
from traveling too far in either direction. The first-level stops are the upper and
lower limit stops that you manually set as described below. The second-level
limits are not user adjustable and act as a backup in case the first-level limits
malfunction.

CAUTION

The limit stops are not intended to be an end of test condition to end every
test.

Repeated use of the limit stops in this way may cause excessive wear,
which can result in the limit stop failing to stop the crosshead. Refer to the
Warning below for more information on unexpected crosshead motion.
Proper end of test conditions can be set from the software.

Do not use limit stops to end a test.

Crosshead Limit Stops WARNING

Unexpected crosshead motion can occur during testing.

Failure to set the limit stops could cause injury from unexpected crosshead
motion, and cause possible damage to test fixtures.

Always set the limit stops before starting a test.

Note Set the crosshead limit stops after you establish the crosshead starting
position, but before you start the test.

The travel limit stops are two adjustable blocks mounted on the limit switch rod,
which is located inside the column of the machine. Limit stops have
thumbscrews that you tighten and release by hand, and you can move them to any
position on the limit rod. Position these stops just beyond the test parameters to
prevent crosshead over-travel. When the crosshead reaches the maximum pre-set
travel, the limit switch actuator contacts one of these stops. Contact between the
limit actuator and the limit stop moves the limit switch rod and activates the limit
switches. This stops crosshead motion.

Setting the limit stops To set the limit stops:

1. Ensure that the crosshead is stationary and that the test parameters are set.

2. Set the upper limit stop at a position just above the expected maximum
crosshead travel in the upward direction when tension testing, or just above
the test starting point when compression testing. Tighten the stop securely
on the limit rod.

MTS Criterion™ Series 40 Product Manual Operation 75

Setting Crosshead Travel Limits

3. Set the lower limit stop at a position just below the starting position when
tension testing or just below the expected maximum crosshead travel in the
down direction when compression testing. Tighten the stop securely on the
limit rod.

Crosshead Limit Rod

Upper Limit Stop

Limit Switch Actuator

Lower Limit Stop

Moving the crosshead When the crosshead contacts either the upper or lower limit stop, the test stops. If
this happens, there are three ways to get the crosshead moving:

CAUTION

Resetting while in a limit disables the hardware interlock and allows motion.

If the hardware has failed, the crosshead could move unexpectedly.

The hardware is reset as soon as the crosshead has moved out of the limit.

• Press Motor Reset in TestWorks 4 software. Then use the crosshead

capabilities of your software (virtual handset). Move the crosshead away
from the limit until the switch closes and the crosshead can move in both
directions again. See the TestWorks software manual for further details.

• Manually move the adjustable limit along the range of travel away from the
crosshead until the limit switch is no longer active. Then press Motor Amp
Reset in TestWorks 4 software or Handset Enable on the handset.

• If TestWorks 4 software is not active, press Handset Enable on the handset.

Then use the manual handset control to move the crosshead until the limit
switch is no longer active.

76 Operation MTS Criterion™ Series 40 Product Manual

 Crush Zone Hazards

Crush Zone Hazards

It is important to stay clear of any potential crush zones when the system is
operating. Know where the crush zones are in your system and protect yourself
and others from those crush zones with appropriate safety devices. The following
paragraphs describe crush zones and precautions to take while working around
crush zones.

Crush Zones

Crush Zone

Locations A crush zone exists between the platen and crosshead on load units where the
crosshead and specimen move (both areas are shown).

Precautions Keep clear of any mechanical linkage that moves within a closed area. If the
linkage should move (when the system starts or due to mechanical failure), very
high forces can be present that could pinch, cut, or crush anything in the path of
linkage movement.

Never allow any part of your body to enter the path of machine movement or to
touch moving machinery, linkages, hoses, cables, specimens, and so forth. These
present serious crush points or pinch points.

MTS Criterion™ Series 40 Product Manual Operation 77

Fixture Mounting

Fixture Mounting
MTS offers a wide variety of fixtures. Mounting these fixtures typically involves
installing the fixture or load cell onto a mounting (clevis pin) adapter and
securing it with a mounting dowel (pin). To further secure a fixture, some
configurations also include locking collars. A typical mounting configuration is
shown in the following figure.

Locking
Collar

Mounting Dowel
Mounting Pin (Pin)
(Clevis Pin Adapter)

Load Frame
Adapter

78 Operation MTS Criterion™ Series 40 Product Manual

 Load Cell Mounting

Load Cell Mounting

Mounting load cells typically involves securing the load cell to the frame via a
threaded bolt along with associated hardware (in most cases a flat washer,
adapter sleeve, and plate assembly). The following figures show the standard
mounting configurations. Load cell mounting/adapter bolts should be lubricated
with light oil or grease before being assembled and torqued to specifications. See
“Load Cell Bolt Torque Specifications” on page 82.

When installing a mounting bolt or an adapter bolt into load cell, check the length
of bolt to avoid “bottoming” the bolt in the load cell hole. Doing so will
permanently damage the load cell.

On C42 S-beam style cells, support the grip adapter while torquing the adapter
bolt to prevent damaging the load cell from torque twist.

Cap Screw

Washer

Sleeve

Plate Assembly

Load Cell

Model C42 1 N-5 kN

MTS Criterion™ Series 40 Product Manual Operation 79

Load Cell Mounting

Cap Screw

Washer

Sleeve

Plate Assembly

Load Cell

Model C43 10 kN

Cap Screw

Washer

Sleeve

Plate Assembly

Load Cell

Model C43 20 kN, 30 kN

80 Operation MTS Criterion™ Series 40 Product Manual

 Load Cell Mounting

Threaded Stud

Supernut with
Jackbolts

Sleeve

Plate Assembly

Load Cell

Model C43 50 kN

Cap Screw
Washer

Sleeve

Plate Assembly

Load Cell

Model C44 10 kN, 20 kN and 30 kN

MTS Criterion™ Series 40 Product Manual Operation 81

Load Cell Mounting

Threaded Stud

Supernut with
Jackbolts

Sleeve

Plate Assembly

Load Cell

Model C45 50 kN and 100 kN

Load Cell Bolt Torque Specifications

LOAD CELL TYPE BOLT THREAD LUBE AND TORQUE TO: WRENCH SIZE
1N S-Beam M3 5 N•m M2 hex

5 N-250 N S-Beam M6 x 1 mm 5 N•m M5 hex

500 N-2 kN S-Beam M6 x 1 mm 10 N•m M5 hex

5 kN S-Beam M12 x 1.25 mm 20 N•m M10 hex

100 N- 500 N Low Profile M6 x 1 mm 10 N•m M5 hex

Bending Beam

1 kN- 5 kN Low Profile M12 x 1.25 mm 20 N•m M10 hex

Shear Beam

10 kN Low Profile M12 x 1.25 mm 40 N•m M10 hex

Shear Beam

20 kN Low Profile M12 x 1.25 mm 65 N•m M10 hex

Shear Beam

30 kN Low Profile M12 x 1.25 mm 90 N•m M10 hex

Shear Beam

50 kN and 100 kN Low Profile M27 x 2 mm 27 N•m * M6 hex

Shear Beam

* Torque supernut jackbolts to the torque specified in the table in a crisscross pattern. Bring jackbolts to
33% of full torque, then bring to 66% of full torque, and then to 100% full torque.

82 Operation MTS Criterion™ Series 40 Product Manual

 Handset Control

Handset Control
The handset has an encoder and buttons to help you during specimen installation
and test execution. The handset also has an alphanumeric display and LEDs to
provide feedback.

Handset functions The handset is intended to be used for specimen loading or setup. In some
applications, it can be used to completely run a test.

Handset Controls and Indicators (part 1 of 2)

# CONTROL/INDICATOR DESCRIPTION
1 Page Displays the next four lines of text in the display.
2 Active When lit, indicates the system is active (motion is possible).
3 F1 and F2 Programmable functions that are set up in the software as digital
inputs. This allows you to define the test function (that is, start test,
pause, hold position, and so forth).
4 Thumb-wheel Makes fine crosshead adjustment (towards display – up; away from
display – down. Only if Handset Enable is active.
5 Pause Pauses the test action. This must be pressed again for the test to
resume. Only if the testing software is active.
6 Stop Stops motion.

MTS Criterion™ Series 40 Product Manual Operation 83

Handset Control

Handset Controls and Indicators (part 2 of 2)

7 Connector RJ-45, to Controller.

8 Crosshead Return Returns the crosshead to the original position (zero point).
9 Start Starts the test action. Only if the testing software is active.
10 Crosshead Down Moves the crosshead in the downward direction while depressed. Only
if Handset Enable is active.
11 Crosshead Up Moves the crosshead in the upward direction while depressed. Only if
Handset Enable is active.
12 Fault When lit, indicates an active fault or interlock.
13 Handset enable Pressing with an interlock active attemps to clear the interlock.
Pressing when there are no active interlocks enables the handset for
local control.
When the indicator is lit, the handset is enabled for control of the
crosshead.
14 Display Four lines, 20 characters per line.

84 Operation MTS Criterion™ Series 40 Product Manual

 Routine Maintenance Overview Checklist

Maintenance
Routine Maintenance Overview Checklist

Recommended Service
CALENDAR TIME USING 8 HOURS RUNNING TIME DAILY WEEKLY ANNUALLY
RATE PER DAY

RUNNING TIME-HOURS 8 40 2000

Check shunt calibration X*
Clean work area/machine surface X

Activate and reset limits and Emergency-Stop X

Inspect cable/connections X

PC Maintenance

Back up testing software files (*.reg/.cal files) MTS†

Hard drive defragment MTS

System Inspection

Check/adjust drive belt tension (refer to table) MTS

Inspect drive belts for excessive wear MTS

Inspect cable connections MTS

System Checks

Check Emergency-Stop MTS

Check upper limit MTS

Check lower limit MTS

Check load cal/shunt cal MTS

Lubrication

Crosshead/ball screw (#2 white lithium grease) MTS

Guide column zerk fittings MTS

Drivetrain bearings (if applicable) MTS

Frame and Work Area

Clean off frame and work area MTS

* Denotes services performed by equipment operators. Most of these procedures involve visual checks
that should not interfere with testing system operation. These checks are also completed by trained
field service engineers on each Routine Maintenance visit.
† Denotes service performed by trained field service engineers as part of an MTS Routine Maintenance
plan. Some of these procedures require special service tools and/or specific service training to
complete.

MTS Criterion™ Series 40 Product Manual Maintenance 85

Routine Maintenance Overview Checklist

There are no customer serviceable components on the MTS Criterion frames.

Maintenance consists of keeping the frame and work area clean, general
inspection, checking interlocks, and scheduled frame calibration.

WARNING

Be careful not to spill and cleaning liquid on the frame.

Inadvertent electrical component contamination with detergents or cleaning

fluids can cause circuits to short resulting in equipment damage.

Disconnect the power cord from the wall outlet before cleaning or inspecting any
part of the test frame.

CAUTION

Observe all manufacturers recommendations and cautions when using any

cleaning solution.

Cleaning solution can cause damage to injury.

To avoid hazardous conditions, always follow the manufacturers’

recommendations and cautions.

General Cleaning Clean the frame as often as needed. Use a damp, lint-free rag to clean the side
covers, base, and crosshead. If necessary, mild detergent or cleaning fluid can be
used.

Monthly Maintenance Verify that the Emergency Stop button is functioning properly.
Test the limit switches by manually moving the adjustable limits-a limit switch
fault should be indicated on the computer screen.
Verify any additional interlocks are functioning properly (for example, the
interlock switches on the door of a test area enclosure).

Semiannual Verify the speed and position accuracy of the frame. This requires standards and
Maintenance other equipment typically not available for routine maintenance. Contact your
MTS field service engineer for assistance.

Removing Mats Some installation and maintenance situations may require you to remove the load
frame mat covers in order to access components within the base of machine.
To remove the mat of the C42 model:
1. Using a ball-end 5 mm hex driver, remove the two M6 bolts holding the
upper horizontal aluminum extrusion on the rear guard and remove the
extrusion.

2. Remove the upper profile from the safety enclosure frame.

3. Gently remove the clear polycarbonate from the safety enclosure and place
it in a safe place.

4. Use the ball-end 5 mm hex key driver to loosen the two M6 bolt connectors
on the lower horizontal aluminum extrusion.

86 Maintenance MTS Criterion™ Series 40 Product Manual

 Other service

5. Remove the lower profile from the safety enclosure frame.

6. Open the front door, and carefully remove the rubber mat, as the rubber mat
can tear at the corners.

To install the mat, please perform the procedures in reverse.

Bolt Connector

Upper Profile

Cover Glass

Bolt Connector

Mat

Lower Profile

Removing the Mat of C42 Model

Other service
Regular inspection and service of the drive motor system and crosshead
positioning components are needed to prolong the life of your frame and keep it
performing optimally. This type of service is typically preformed by MTS field
service engineers or MTS authorized service representative. Contact your MTS
authorized representative for additional information.
Note MTS offers annual maintenance and calibration plans. Contact your
sales representative for more information.

MTS Criterion™ Series 40 Product Manual Maintenance 87

Troubleshooting

Basic Troubleshooting

SYMPTOMS SOLUTIONS
Failure in Windows system Turn off the computer and start again.
Check to see if the failure is gone; if the failure still exist, ask your IT
Department to check into the problem. If your IT Department can’t solve
the issue, delete the current windows system and install it again.
If after the re-install the issue still exists, contact the local service center
of the computer manufacturer directly or via MTS China, to repair the
computer.
Testing software failure Displacement cannot be cleared or displayed. Normally, it is caused by an
incorrect sequence in turning on testing system; shut off the software and
restart it.
If restarting does not solve the problem, delete the testing software, and
install the software again.
Communication trouble Check all cable connections.
between hardware and
software If communication between the PC and the Criterion system are not
working try the following:
• Remove the USB connector from the Criterion system and plug it
back in and see if communications starts between the two.

• Shut off power to the Criterion system and turn it on again, see if
communication starts between the two.
Power OK light not on when Check that:
power switch is on
• The power cable is plugged in.

• The line voltage is within specified machine limits.

Cannot clear interlocks Check:
• If Emergency-Stop is active.

• For system interlocks (servo error, limits).

• For system faults.

MTS Criterion™ Series 40 Product Manual Troubleshooting 89

Decommissioning
The decommissioning process is performed when the system is going to be
moved or taken out of service. Disassembly is required when performing either
of these tasks.

To decommissioning the system:

1. Remove specimen and fixtures. Large grips should be removed if the load
frame could be tipped over.

2. Isolate the system from electrical power.

3. When the system electronics, control software, and the system PC are
powered down, turn off the system’s main electrical supply and disconnect
all cables.

4. Disconnect all cables from the controller.

5. Cover the material testing machine with a dust cover, such as plastic foil.
Allow for sufficient ventilation or place a dehumidifier near to the
equipment.

6. Place the accessories and the instruction manual in a clean, dust protected
place, such as a tool cabinet.

CAUTION

Electrical components and parts can contain hazardous chemicals and

compounds.

Always refer to local codes that govern the disposal of potentially hazardous
materials and follow these codes for the proper handling and disposal of these
materials.
Customer should follow internal safety policies for safe disposal of parts of the
machine. Refer to MSDS for oils and greases that are used on the machine.

MTS Criterion™ Series 40 Product Manual Decommissioning 91

 Additional Digital I/O Information

Appendix

Additional Digital I/O Information

The digital inputs have an MOCD223 optical isolator with 2.7 Kohm, ½ Watt
series resistor. To reliably turn on, they need 1 mA of current. This means the
minimum input high voltage is 4.0 V DC. The maximum input voltage is 28.0 V
DC. The device should be off for input voltages less than 1.0 V.

The digital outputs are implemented by an AQV252G PhotoMOS relay with a

0.75 Amp poly fuse in series. Although the device is rated at 60 V peak, it is
recommended that a maximum of 48 V be applied. If the load is highly inductive,
such as a relay coil, an appropriate snubber network should be used near the coil
terminals to prevent large flyback voltages from exceeding the device ratings.

A typical example might be connecting an external switch.

MTS Criterion™ Series 40 Product Manual Appendix 93

Electromechanical Load Unit Maintenance
and Service Logs
Contents 8 Hours/Daily 96
40 Hours/Weekly 97
2000 Hours 98
PC Maintenance and System Inspection 98
System Checks 99
Lubrication 100
Frame and Work Area 101

MTS Criterion™ Series 40 Product Manual Electromechanical Load Unit Maintenance and 95
8 Hours/Daily

8 Hours/Daily

8 Hours/Daily Service Interval Recommendation

SHUNT CALIBRATION CLEAN WORK AREA

CHECK MACHINE SURFACE

DATE PERFORMED BY PERFORMED BY NOTES

96 Electromechanical Load Unit Maintenance and MTS Criterion™ Series 40 Product Manual
 40 Hours/Weekly

40 Hours/Weekly

40 Hours/Weekly Service Interval Recommendation

VERIFY LIMITS AND INSPECT CABLE/

EMERGENCY-STOP CONNECTIONS

DATE PERFORMED BY PERFORMED BY NOTES

MTS Criterion™ Series 40 Product Manual Electromechanical Load Unit Maintenance and 97
2000 Hours

2000 Hours
PC Maintenance and System Inspection

2000 Hours/Annual Service Interval Recommendation

PC MAINTENANCE SYSTEM INSPECTION

BACK UP HARD DRIVE INSPECT/CLEAN INSPECT DRIVE INSPECT CABLE

TESTING DEFRAGMENT CONTROLLER BELTS FOR CONNECTIONS
SOFTWARE FILES EXCESSIVE
(*.REG/.CAL WEAR
FILES)

DATE PERFORMED BY PERFORMED BY PERFORMED BY PERFORMED BY PERFORMED BY NOTES

98 Electromechanical Load Unit Maintenance and MTS Criterion™ Series 40 Product Manual
 2000 Hours

2000 Hours
System Checks

2000 Hours/Annual Service Interval Recommendation

SYSTEM CHECKS

CHECK CHECK UPPER CHECK LOWER CHECK LOAD

EMERGENCY- LIMIT LIMIT CAL/SHUNT CAL
STOP

DATE PERFORMED BY PERFORMED BY PERFORMED BY PERFORMED BY NOTES

MTS Criterion™ Series 40 Product Manual Electromechanical Load Unit Maintenance and 99
2000 Hours

2000 Hours
Lubrication

2000 Hours/Annual Service Interval Recommendation

LUBRICATION

CROSSHEAD/BALL BEARING IN BASE PLATE DRIVE TRAIN

SCREW (# WHITE (# WHITE LITHUM BEARINGS (IF
LITHUM GREASE) GREASE) APPLICABLE)

DATE PERFORMED BY PERFORMED BY PERFORMED BY NOTES

100 Electromechanical Load Unit Maintenance and MTS Criterion™ Series 40 Product Manual
 2000 Hours

2000 Hours
Frame and Work Area

2000 Hours/Annual Service Interval Recommendation

FRAME AND WORK AREA

CLEAN/REPLACE AIR CLEAN GUIDE COLUMNS CLEAN OFF FRAME

FILTER WITH WD40 (D/G/S AND WORK AREA
SERIES FRAMES)

DATE PERFORMED BY PERFORMED BY PERFORMED BY NOTES

MTS Criterion™ Series 40 Product Manual Electromechanical Load Unit Maintenance and 101
Declaration of Conformity

MTS Criterion™ Series 40 Product Manual Declaration of Conformity 103

104 Declaration of Conformity MTS Criterion™ Series 40 Product Manual
m
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