Omron MC3 Series Installation And Operating Manual
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Omron MC3 Series Installation And Operating Manual

Mat controller
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Mat Controller
MC3 Series
Installation and Operating Manual
Original Instructions
OMRON Scientific Technologies Inc.
Manufacturing and Sales Office
6550 Dumbarton Circle
Fremont CA 94555-3605 USA
1 / 888 / 510-4357
Tel: 510/608-3400
Fax: 510/744-1442
www.sti.com
© OSTI 0411 PN99307-0010 Rev. D

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  • Page 1 Mat Controller MC3 Series Installation and Operating Manual Original Instructions OMRON Scientific Technologies Inc. Manufacturing and Sales Office 6550 Dumbarton Circle Fremont CA 94555-3605 USA 1 / 888 / 510-4357 Tel: 510/608-3400 Fax: 510/744-1442 www.sti.com © OSTI 0411 PN99307-0010 Rev. D...

  • Page 3: Table Of Contents

    Test Procedure ..... .page 20 Section Appendix B —Declaration of Conformity Information. ..page 21 OMRON SCIENTIFIC TECHNOLOGIES INC. ©OSTI 0411 PN99307-0010 Rev. D...

  • Page 4: Section 1-Important Safety Message

    – where the environment, such as corrosive chemicals, may degrade the performance of the mat and/or controller. – to initiate machine motion. OMRON SCIENTIFIC TECHNOLOGIES INC. ©OSTI 0411 PN99307-0010 Rev. D Original Instructions Fremont CA USA Tel: 1/888/510-4357 in USA and Canada...
  • Page 5 • The Omron STI Test Procedure must be performed at installation and after any maintenance, modification or adjustment is performed on the machine controls or on the presence sensing mat and controller.

  • Page 6: Section 2-Introduction

    OMRON STI UM and UMQ series presence sensing safety mats. The MC3 controller is designed to work in conjunction with a four-wire, normally open safety mat (such as the Omron STI UM and UMQ series safety mats). ESCRIPTION OF ONTROLS 3.1 .

  • Page 7: Section 4-Operating Mode

    Press and hold the start switch for more than 0.15 seconds. The safety mat area must be clear at the time the start switch is pressed and released. OMRON SCIENTIFIC TECHNOLOGIES INC. ©OSTI 0411 PN99307-0010 Rev. D Fremont CA USA...

  • Page 8: Section 5-Installation

    Always contact the machine manufacturer for advice and assistance on the proper connection of any safety device. OMRON SCIENTIFIC TECHNOLOGIES INC. ©OSTI 0411 PN99307-0010 Rev. D Fremont CA USA Original Instructions...
  • Page 9 5.2.3 AFETY An Omron STI 4-wire mat is expected. For an Omron STI Universal safety mat the blue and black conductors are connected to the bottom electrode plate. The brown and white conductors are connected to the top electrode plate. For a single mat installation, black is connected to M11 and blue to M21.
  • Page 10 External over-current protection must be provided by the user. The remaining two connections may be used for indicator/communications purposes as desired. OMRON SCIENTIFIC TECHNOLOGIES INC. ©OSTI 0411 PN99307-0010 Rev. D Fremont CA USA Original Instructions...

  • Page 11: Section 6-Machine Control Connections

    E T H O D The following connection scheme uses both of the normally open output relay contacts to control the machine. This is the Omron STI recommended wiring method. In the machine control circuit, locate the two machine primary control elements (MPCE1 &...
  • Page 12 Output #2 N.O. Customer-supplied Output #3 over current protection N.C. Output #4 N.C. Figure 6-1 Two Normaly Open Preffered Connection ©OSTI 0411 PN99307-0010 Rev. D OMRON SCIENTIFIC TECHNOLOGIES INC. Original Instructions Fremont CA USA Tel: 1/888/510-4357 in USA and Canada...
  • Page 13 PLC in conjunction with an operator safety control. The PLC control system design, wiring, installation and programming are the sole responsibility of the employer. OMRON SCIENTIFIC TECHNOLOGIES INC. ©OSTI 0411 PN99307-0010 Rev. D Fremont CA USA Original Instructions...
  • Page 14 The guarded machine must be capable of stopping motion anywhere in it stroke or cycle. Do not use this safety device on a full revolution clutch machine. OMRON SCIENTIFIC TECHNOLOGIES INC. ©OSTI 0411 PN99307-0010 Rev. D Fremont CA USA Original Instructions...

  • Page 15: Section 7-Test Procedure

    3. Mat is shorted. Is there something on the sensing area? Is the surface deformed? Symptom Cannot start in START/RESTART INTERLOCK mode. OMRON SCIENTIFIC TECHNOLOGIES INC. ©OSTI 0411 PN99307-0010 Rev. D Fremont CA USA Original Instructions Tel: 1/888/510-4357 in USA and Canada...

  • Page 16: Section 9-Specifications

    2. This line is internally fused with a self-mending fuse. Does it blow and reset repeatedly? If so, see earth discussion Section 5.2.4 “Earth Considerations”. Symptom All other conditions Possible Solutions Controller is defective. Replace. Call Omron STI for details. PECIFICATIONS 9.1. M —MC 3 O N T R O L L E R 9.1.1...
  • Page 17 75 mm 98 mm 110 mm 1.5 mm Bottom View 35.5 mm Side View Figure 9-1 Mat Controller MC3 Dimensional Drawing OMRON SCIENTIFIC TECHNOLOGIES INC. ©OSTI 0411 PN99307-0010 Rev. D Fremont CA USA Original Instructions Tel: 1/888/510-4357 in USA and Canada...

  • Page 18: Section 10-Warranty And Additional Information

    Omron STI which is not specifically set forth herein shall be binding upon Omron STI. Omron STI shall not be liable for any incidental or consequential damages, losses or expenses directly or indirectly arising from the sale, handling, improper application or use of the goods or from any other cause relating thereto and Omron STI’s liability hereunder, in...
  • Page 19 U.S. Patent Numbers: 3,774,039; 3,867,628; 3,967,111; 3,996,476; 4,007,387; 4,101,784; 5,015,840; Design 255,031, and other patents pending. 10.1.2 EPAIRS Omron STI offers product repair service at our factory. If you need repairs made to any Omron STI product contact our Customer Service Department. 10.1.3 ETURNS...

  • Page 20: Test Procedure

    The guarded machine must be capable of stopping motion anywhere in its cycle or stroke. Do not use this safety device on a full revolution clutch machine. OMRON SCIENTIFIC TECHNOLOGIES INC. ©OSTI 0411 PN99307-0010 Rev. D Fremont CA USA...

  • Page 21: Section Appendix B -Declaration Of Conformity Information

    OMRON SCIENTIFIC TECHNOLOGIES INCORPORATED EC Declaration of Conformity OMRON Scientific Technologies Incorporated (at 6550 Dumbarton Circle, Fremont, CA 94555-3605, U.S.A.), hereby declares that the following series manufactured products listed below conform with the relevant Essential Health and Safety Requirements (EHSRs) of the...

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