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Grundfos CIM 2 Series Installation And Operating Instructions Manual

Modbus module
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GRUNDFOS INSTRUCTIONS
CIM 2XX Modbus module
Installation and operating instructions

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Summary of Contents for Grundfos CIM 2 Series

  • Page 1 GRUNDFOS INSTRUCTIONS CIM 2XX Modbus module Installation and operating instructions...
  • Page 3 CIM 2XX Modbus module English (GB) Installation and operating instructions........7 Български...
  • Page 4 Slovenčina (SK) Návod na montáž a prevádzku ........158 Slovensko (SI) Navodila za montažo in obratovanje .

  • Page 5: Declaration Of Conformity

    Norma utilizada: EN 61326-1: 2006. Δήλωση Συμμόρφωσης Overeenkomstigheidsverklaring Εμείς, η Grundfos, δηλώνουμε με αποκλειστικά δική μας ευθύνη ότι τα Wij Grundfos verklaren geheel onder eigen verantwoordelijkheid dat προϊόντα Μονάδα CIM 2XX Modbus, στα οποία αναφέρεται η παρούσα het product CIM 2XX Modbus module waarop deze verklaring δήλωση, συμμορφώνονται...
  • Page 6 所用标准 : EN 61326-1: 2006。 適用規格 ： EN 61326-1: 2006。 적합성 선언 Bjerringbro, 1st February 2010 Grundfos 에서는 자사의 단독 책임에 따라 이 선언과 관련된 CIM 2XX Modbus 모듈 제품이 EC 회원국 법률에 기반한 다음 이사회 지침을 준수 함을 선언합니다 : – 저전압 지침 (2006/95/EC).

  • Page 7: Table Of Contents

    CONTENTS Communication Interface Module), which is a Page Modbus slave, enables data transmission between a Modbus RTU network and a Grundfos product. Symbols used in this document The CIM 2XX is fitted in the product to be Applications communicated with or in a CIU 2XX unit (CIU = 2.1 CIM 2XX Modbus module...

  • Page 8: Cim 2Xx Modbus Module

    Red/green status LED for internal communication Slave Slave LED2 between the CIM 2XX and Slave the Grundfos product Hex switch for setting the Modbus address (four most significant bits) Slave Hex switch for setting the Modbus address LT = Line Termination...

  • Page 9: Setting The Modbus Address

    3.2 Setting the Modbus address The CIM 2XX Modbus module has two hexadecimal rotary switches for setting the Modbus address. The two switches are used for setting the four most significant bits (SW6) and the four least significant bits (SW7), respectively. See fig. 4. Fig.

  • Page 10: Termination Resistor

    3.3 Termination resistor 3.4 Setting the parity The termination resistor is fitted on the CIM 2XX The parity can be set either manually by using SW3 Modbus module and has a value of 150 Ω. or via software-defined settings. The CIM 2XX has a DIP switch with two switches Manual setting of parity and stop bit (SW1 and SW2) for cutting the termination resistor in Default byte format (11 bits):...

  • Page 11: Setting The Modbus Transmission Speed

    Grundfos product connected. Software-defined Set register value Internal communication between transmission speed 00004 Permanently the CIM 2XX and the Grundfos green. 1200 bits/s product is OK. 2400 bits/s During start-up, there may be a delay of 4800 bits/s Note...

  • Page 12: Fault Finding

    5. Fault finding Faults in a CIM 2XX Modbus module can be detected by observing the status of the two communication LEDs. See the table below. CIM 2XX fitted in a Grundfos product Fault (LED status) Possible cause Remedy Both LEDs (LED1 and LED2)
  • Page 13 The LED for internal No internal communication • Check the cable connection communication (LED2) between the Grundfos product between the CIU 2XX and the is flashing red. and the CIU 2XX. Grundfos product. • Check that the individual conductors have been fitted correctly.

  • Page 14: Technical Data

    Service documentation is available on www.grundfos.com > International website > WebCAPS > Service. If you have any questions, please contact the nearest Grundfos company or service workshop. 8. Disposal This product or parts of it must be disposed of in an environmentally sound way: 1.
  • Page 15 Modbus addresses Modbus Modbus Modbus Modbus Modbus Address Address Address Address Address It is very important to ensure that two devices do not have the same address on the network. If two devices have the same address, the result will be an abnormal behaviour of the whole serial bus.
  • Page 16 Telefax: +60-3-5569 2866 E-mail: lsmart@grundfos.com E-mail: grundfos_minsk@mail.ru e-mail: kundendienst@grundfos.de México Spain Bosnia/Herzegovina Greece Bombas GRUNDFOS de México S.A. de Bombas GRUNDFOS España S.A. GRUNDFOS Sarajevo GRUNDFOS Hellas A.E.B.E. C.V. Camino de la Fuentecilla, s/n Trg Heroja 16, 20th km. Athinon-Markopoulou Av.
  • Page 17 United Kingdom GRUNDFOS Pumps Ltd. Grovebury Road Leighton Buzzard/Beds. LU7 8TL Phone: +44-1525-850000 Telefax: +44-1525-850011 U.S.A. GRUNDFOS Pumps Corporation 17100 West 118th Terrace Olathe, Kansas 66061 Phone: +1-913-227-3400 Telefax: +1-913-227-3500 Usbekistan Представительство ГРУНДФОС в Ташкенте 700000 Ташкент ул.Усмана Носира 1-й...
  • Page 18 Thinking ahead makes it possible Innovation is the essence 96847102 0810 Repl. 96847102 0309 ECM: 1064226 The name Grundfos, the Grundfos logo, and the payoff Be–Think–Innovate are registrated trademarks owned by Grundfos Management A/S or Grundfos A/S, Denmark. All rights reserved worldwide. www.grundfos.com...

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