KEP MMI-200 Series Operating And Installation Instructions Download Page 7 | Manualshive

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1.0 Getting Started

1.1 What is the MMI-2XX Series?

MMI-2XX Series

MMI Units are operator interfaces for PLCs. They allow the
operator to interact with the machine by displaying messages
that are preloaded into them with a Personal Computer and/or
turning on LED's. They have legendable keys which can be
programmed to perform various functions for the operator.

Equipment

Checklist

An MMI

system should include:

• An MMI-2XX Series base unit.

• An interface cable to the programmable controller.

• A personal computer with MMI programming
software. A PC to MMI cable is required.

• View machine status and
parameters.

• Change machine status or
applicable operating param-
eters of the machine.

• Maintain the running of the
machine.

Designed
For Use

Provides a convenient way
for a machine operator to:

It also gives enhanced
capabilities to the machine
through:

• RS232 ASCII output.

• Direct keypad interface.

• Visually displayed
prompts.

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

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Summary of Contents for MMI-200 Series

Page 1: ...l service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE INSPECTION Remotely inspect equipment before purchasing with our interactive website at www instraview com LOOKING FOR MORE INFORMATION Visit us on the web at www artisantg com for more information on ...

Page 2: ...ons for use with MMI 200 210 220 and 240 KesslerEllisProducts 10 Industrial Way East Eatontown NJ 07724 Phone 732 935 1320 FAX 732 935 9344 10 00 99582REV22JUN01 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 3: ... 12 months from the date of shipment to Buyer The Warranty is limited to repair or replacement of the defective unit at the option of the manufacturer This warranty is void if the product has been altered misused dismantled or otherwise abused ALL OTHER WARRANTIES EXPRESSED OR IMPLIED ARE EX CLUDED INCLUDINGBUTNOTLIMITEDTOTHEIMPLIEDWARRAN TIESOFMERCHANTABILITYANDFITNESSFORAPARTICULAR PURPOSE Artis...

Page 4: ...etting Started 4 1 1 What is the MMI 2XX Series 4 1 1 1 The MMI Series and Its Environment 5 2 0 Installation Instructions 6 2 1 Mounting Instructions 6 2 1 1 Location Considerations 6 2 1 2MakingaNEMA4Mounting 6 2 1 3 Environmental Considerations 7 2 2 Power Connections 8 2 2 1 Power Requirements 8 2 2 2 Grounding Requirements 10 2 2 3 CE Requirements 10 2 2 4 Safety Guidelines 11 2 3 Communicati...

Page 5: ...ponse 22 3 8 1 Response Time to Message Calls LED and O C Output Activation 22 3 8 2 Response Time to Function Key Presses 22 3 8 3 Response Time to Serial Port Transmissions 22 4 0TroubleShooting 23 4 1 Power Problems 23 4 2CommunicationsProblems 23 4 3 Commonly Asked Questions 24 4 4 Repair and Return Policies 25 5 0 Specifications 26 Function Key and LED Assignments 27 Function Key Insert Drawi...

Page 6: ... does not represent a commitment on the part of Kessler Ellis Products Some common terms used PLC Programmable Logic Controller Typically the MMI is connected to one of these devices This is a generic term covering a large range of programmable devices used in machine control applications MTR This stands for Message Triggering Register The MTR is the register that holds the message number for the ...

Page 7: ...uld include An MMI 2XX Series base unit An interface cable to the programmable controller A personal computer with MMI programming software A PC to MMI cable is required View machine status and parameters Change machine status or applicableoperatingparam eters of the machine Maintain the running of the machine Designed For Use Providesaconvenientway for a machine operator to It also gives enhanced...

Page 8: ...al Environment The DC powered MMI Series has been tested to conform to European CE requirements This means that the MMI circuitry is designed to resist the effects of electrical noise This does not guarantee noise immunity in severe cases Proper wire routing and grounding will insure proper operation of the MMI unit Mechanical Environment Avoid installing MMI units in environments where severe mec...

Page 9: ...t 2 1 2 Making a NEMA 4 Mounting Panel Details 5 1 129mm The MMI can be mounted into panels with a depth of 3 76mm It is recommended that the MMI be mounted on the front panel of a steel enclosure through a 7 1 180mm X 5 1 129mm opening Allow a clearance of 1 25mm on each side of the cutout for clip mounting hardware Allow clearance for cable connections to the bottom of the unit Clearance may var...

Page 10: ...re than 0 010 When a gasket is used the gasket may be sealed to the case using an adhesive to maintain NEMA 4 rating The MMI is to be used indoors as a built in interface Make sure that the unit is installed correctly and that the operating limits are followed SeeSpecifications Do not operate the MMI in areas subject to explosion hazards due to flammable gases vapors or dusts The MMI should not be...

Page 11: ... within 2 seconds of power up remove power An internal diode will prevent damage if the polarity of the DC power is incorrect Check wiring to insure proper connections and try to power up again Fusing Requirements Caution Strain Relief Adequate strain relief must be provided for the power connec tor to ensure that vibration or the disturbance of cables during maintenance does not cause the connect...

Page 12: ...the display active If full power is restored during that time the microprocessor may not initialize the display module The result is that the display will remain blank or show just the cursor in the upper left hand corner and the rest of the unit will be fully functional To remedy this problem run power to the unit through a seal in circuit or remove the capacitor the MMI is not affected if power ...

Page 13: ...he path being considered Ground conductors should be connected from a tree from a central star earth ground point This ensures that no ground conductor carries current from any other branch 2 2 3 CE Requirements DC Powered MMI To make the DC powered MMI comply with EMC directives and to reduce susceptibil ity to electrical interference a separate 14 AWG ground wire should be taken to terminal 5 of...

Page 14: ...safety of personnel ICS3 304 81SafetyRecommendations Consideration should be given to the use of an emergency stop function which is indepen dent of the programmable controller Where the operator is exposed to the machinery such as in loading or unloading a machine tool or where the machine cycles automatically consideration should be given to the use of an electromechanical override or other redu...

Page 15: ...from the same distributor where youpurchasedtheMMI 2XX Caution Restrict cable lengthto less than 500 150m for RS485 422 devices and 50 15m for RS232 devices to avoid communications problems Communications problems cause the MMI display to hold until communications can be established Shielded cable must be used for long lengths or cables run in an electrically noisy environment Do not run cables ne...

Page 16: ...e unit is the programming port labeled PC PORT Connection This port can be attached to a Computer via a DB9 Male to DB9 Female straight through cable Make sure 2 and 3 are not reversed PortActivation active WhenUploadingandDownloadinginformationtothe PC PLC operations are suspended Note The PC Port is not a pass thru port to the PLC This port is always Print Out The MMI 220 and 240 have print out ...

Page 17: ...pliant it is the responsibil ity of the person who finally implements the system that the machine including other electrical and electronic devices will meet the EMC requirements The DC powered MMI has been designed to operate satisfactorily in electromag netic noise immunity and without emitting high levels of electrical noise into the environment emission The DC powered MMI was designed to meet ...

Page 18: ...elated to MMI products Qualified persons are defined as follows System application and design engineers who are familiar with the safety concepts of automation equipment Installation start up and service personnel who are trained to install and maintain automation equipment Operating personnel trained to operate automation equipment and trained on the specific safety issues and requirements of the...

Page 19: ...sages are stored in the Queue when 1 A series of Chained messages are being displayed 2 A message with a long minimum display time is displayed 3 A message with a long scrolling time is displayed Warning Function keys that have displayable message text assigned to them clear the Queue 3 1 3TheInterruptMessage Message number 65535 is the Interrupt message When message 65535 is called the Queue is i...

Page 20: ...to initiate their programmed action and or call up their associated messages SHIFTKEY The SHIFT key is used to activate shifted functions Press the SHIFT key and the LOCK LED will light This indicates that the function keys will perform their shifted function when pressed To deactivate the SHIFT press it again The LOCK LED will go out indicating that the function keys are back to non shifted funct...

Page 21: ...alue that is in the register in the PLC To return the function keys to function status press the NUM key again The LOCK LED will go out indicating the function keys are active once again 3 2 2 No message text is assigned to the Function key and no mes sages are chained to or from the Function key The function key is assigned to download a constant or change a bit status only Press the Function key...

Page 22: ...te function keys act as a numeric keypad for data entry only Enter a password if one has been assigned and press the ENT key Key in the new data value or use the 0 and 1 keys to change bit status Press the ENT key Only after the ENT key is pressed will the new value be written to the PLC To escape from entering a value wait ten seconds The MMI will time out and display the value that is in the reg...

Page 23: ...rings you back to the end of the list The MMI 2xx series contains a small internal beeper To activate the beeper a constant must be sent to a defined register in the PLC Depending on the LED register chosen the Beeper is controlled by the register directly after the LED register This register is referred to as the LED Register 1 as described in the Specifications in Section 5 0 For example if the ...

Page 24: ... C Output and causes it to activate every time a key is pressed Clicking on the box again removes the check mark and disables the O C Output Note that the O C Output may still be activated by using its control bits as described in the previous paragraph 3 7 Using the Keypad Download The MMI 2xx series also allows the keypad to turn on a bit in a specific register in the PLC when a key is depressed...

Page 25: ... by the PLC depends on the PLC s scan time and communications handling Typically response times are less than 1 second We do not recommend using the function keys for JOGGING applications 3 8 3 Response Time to Serial Port Transmissions MMI 220 240 When a called message has the attribute to be sent to the serial port the MMI 2XX will send the message to the port before displaying it Response time ...

Page 26: ...ous reasons why this happens electrical noise loose cables time outs and power loss When communications fail the MMI tries to re establish the communications link During the time the MMI is establishing communications the keypad of the MMI will not respond Function key operations will be interrupted The implication is that the MMI should not be used for Emergency Stop applications A loss of commun...

Page 27: ...river that is downloaded into the MMI at programming time Make sure the PLC Type matches the SMIC adaptor cable type Q Is there any way to completely erase the MMI memory A Yes The MMI memory can be initialized by the following procedure Caution All Message and Driver programming will be erased Make sure you want to do this 1 Remove power from the MMI 2 Hold the lower most right and left hand keys...

Page 28: ... by the user If a problem should occur and all troubleshooting procedures have been exhausted contact your local representative or distributor Use our Toll Free number to contact KEP if persistent prob lemsareencountered Phone 1 800 631 2165 If the product must be returned for any reason be sure to call KEP and get a Return Material Authorization RMA number fromCustomerServicefirst 4 4 Repair and ...

Page 29: ...e Serial PC Port communication specifications apply to MMI printer setup and do not affect PC to MMI or Controller to MMIcommunications Bezel RS232 SMICAdaptercablerequired Communicationsparam eters are Controller dependent and use factory default settings of the specific PLC in use Membrane Keypad with tactile feedback Rated NEMA 4X water tight provided it is installed with gasket provided as per...

Page 30: ...ey 5 Bit 6 Key 6 Bit 7 Key 7 Bit 8 Key 8 Bit 9 Key 9 Bit 10 Key 10 Bit 11 Key 11 Bit 12 Key 12 Bit 13 Key 13 Bit 14 Key 14 Bit 15 Key 15 Bit 16 Key 16 MMI 200 only LEDRegister 3 Bit 1 Key 17 Bit 2 Key 18 Bit 3 Key 19 Bit 4 Key 20 Bit 5 Key 21 Bit 6 Key 22 Bit 7 Key 23 Bit 8 Key 24 Bit 9 Not used Bit 10 Not used Bit 11 Not used Bit 12 Not used Bit 13 Not used Bit 14 Not used Bit 15 Not used Bit 16 ...

Page 31: ...Page 28 MMI 200 210 220 240 Function Key Insert Drawing Make copies onto 67 lb card stock before using Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 32: ...Page 29 MMI 200 210 220 240 Panel Cutout Template 1 1 Make copies before using Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 33: ...l service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE INSPECTION Remotely inspect equipment before purchasing with our interactive website at www instraview com LOOKING FOR MORE INFORMATION Visit us on the web at www artisantg com for more information on ...

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