Grundfos CIM 2 Series Installation And Operating Instructions Manual

GRUNDFOS INSTRUCTIONS

CIM 2XX Modbus module

Installation and operating instructions

CIM 2XX Modbus module

English (GB)

Installation and operating instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Български (BG)

Упътване за монтаж и експлоатация. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Čeština (CZ)

Montážní a provozní návod. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Dansk (DK)

Monterings- og driftsinstruktion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

Deutsch (DE)

Montage- und Betriebsanleitung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

Ελληνικά (GR)

Οδηγίες εγκατάστασης και λειτουργίας . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Español (ES)

Instrucciones de instalación y funcionamiento . . . . . . . . . . . . . . . . . . . . . . . . . .58

Français (FR)

Notice d'installation et de fonctionnement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66

Hrvatski (HR)

Montažne i pogonske upute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74

Italiano (IT)

Istruzioni di installazione e funzionamento . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83

Latviešu (LV)

Uzstādīšanas un ekspluatācijas instrukcija. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Lietuviškai (LT)

Įrengimo ir naudojimo instrukcija . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Magyar (HU)

Szerelési és üzemeltetési utasítás . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107

Nederlands (NL)

Installatie- en bedieningsinstructies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

З повагою (UA)

Інструкції з монтажу та експлуатації . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124

Polski (PL)

Instrukcja montażu i eksploatacji . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132

Русский (RU)

Руководство по монтажу и эксплуатации . . . . . . . . . . . . . . . . . . . . . . . . . . .141

Română (RO)

Instrucţiuni de instalare şi utilizare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150

Table of contents

3

Table of contents

Slovenčina (SK)

Návod na montáž a prevádzku . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158

Slovensko (SI)

Navodila za montažo in obratovanje . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167

Srpski (RS)

Uputstvo za instalaciju i rad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176

Suomi (FI)

Asennus- ja käyttöohjeet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

Svenska (SE)

Monterings- och driftsinstruktion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193

Türkçe (TR)

Montaj ve kullanım kılavuzu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201

中文 (CN)

安装和使用说明书 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

日本語(JP)
取扱説明書.........................................................219

한국어 (KO)

설치 및 작동 지침 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227

4

Declaration of Conformity

We Grundfos declare under our sole responsibility that the product
CIM 2XX Modbus module, to which this declaration relates, is in

conformity with these Council Directives on the approximation of the
laws of the EC Member States:

– Low Voltage Directive (2006/95/EC).

Standard used: EN 61010-1: 2001.

– EMC Directive (2004/108/EC).

Standard used: EN 61326-1: 2006.

Déclaration de Conformité

Nous, Grundfos, déclarons sous notre seule responsabilité, que le
produit Module CIM 2XX Modbus, auquel se réfère cette déclaration,
est conforme aux Directives du Conseil concernant le rapprochement
des législations des Etats membres CE relatives aux normes énoncées
ci-dessous :

– Directive Basse Tension (2006/95/CE).

Norme utilisée : EN 61010-1: 2001.

– Directive Compatibilité Electromagnétique (2004/108/CE).

Norme utilisée : EN 61326-1: 2006.

Declaración de Conformidad

Nosotros Grundfos declaramos bajo nuestra propia respons. que el
producto Módulo CIM 2XX Modbus, al cual se refiere esta declaración,
está conforme con las Directrices del Consejo en la aproximación de las
leyes de los Estados Miembros del EM:

– Directiva de Baja Tensión (2006/95/CE).

Norma aplicada: EN 61010-1: 2001.

– Directiva EMC (2004/108/CE).

Norma aplicada: EN 61326-1: 2006.

Δήλωση Συμμόρφωσης

Εμείς, η Grundfos, δηλώνουμε με αποκλειστικά δική μας ευθύνη ότι τα
προϊόντα Μονάδα CIM 2XX Modbus, στα οποία αναφέρεται η παρούσα
δήλωση, συμμορφώνονται με τις εξής Οδηγίες του Συμβουλίου περί
προσέγγισης των νομοθεσιών των κρατών μελών της ΕΕ:

– Οδηγία χαμηλ ής τάση ς (2006/95/EC).

Πρότυπο που χρησιμοποιήθηκε: EN 61010-1: 2001.

– Οδηγία Ηλεκτρομαγνητικής Συμβατότητας (EMC) (2004/108/EC).

Πρότυπο που χρησιμοποιήθηκε: EN 61326-1: 2006.

Försäkran om överensstämmelse

Vi, Grundfos, försäkrar under ansvar att produkten CIM 2XX Modbus­modul, som omfattas av denna försäkran, är i överensstämmelse med

rådets direktiv om inbördes närmande till EU-medlemsstaternas
lagstiftning, avseende:
– Lågspänningsdirektivet (2006/95/EC).

Tillämpad standard: EN 61010-1: 2001.

– EMC-direktivet (2004/108/EC).

Tillämpad standard: EN 61326-1: 2006.

Overensstemmelseserklæring

Vi Grundfos erklærer under ansvar, at produktet CIM 2XX Modbus­modul, som denne erklæring omhandler, er i overensstemmelse med

disse af Rådets direktiver om indbyrdes tilnærmelse til EF
medlemsstaternes lovgivning:

– Lavspændingsdirektivet (2006/95/EF).

Anvendt standard: EN 61010-1: 2001.

– EMC-direktivet (2004/108/EF).

Anvendt standard: EN 61326-1: 2006.

Декларация о соответствии

Мы, компания Grundfos, со всей ответственностью заявляем, что
изделия Модуль CIM 2XX Modbus, к которым относится настоящая
декларация, соответствуют следующим Директивам Совета
Евросоюза об унификации законодательных предписаний стран­членов ЕС:

– Низковольтное оборудование (2006/95/EC).

Применявшийся стандарт: EN 61010-1: 2001.

– Электромагнитная совместимость (2004/108/EC).

Применявшийся стандарт: EN 61326-1: 2006.

Konformitätserklärung

Wir, Grundfos, erklären in alleiniger Verantwortung, dass das Produkt
CIM 2XX Modbus Modul, auf das sich diese Erklärung bezieht, mit den

folgenden Richtlinien des Rates zur Angleichung der Rechtsvorschriften
der EU-Mitgliedsstaaten übereinstimmt:

– Niederspannungsrichtlinie (2006/95/EG).

Norm, die verwendet wurde: EN 61010-1: 2001.

– EMV-Richtlinie (2004/108/EG).

Norm, die verwendet wurde: EN 61326-1: 2006.

Dichiarazione di Conformità

Grundfos dichiara sotto la sua esclusiva responsabilità che il prodotto
Modulo Modbus CIM 2XX, al quale si riferisce questa dichiarazione,

è conforme alle seguenti direttive del Consiglio riguardanti il
riavvicinamento delle legislazioni degli Stati membri CE:

– Direttiva Bassa Tensione (2006/95/CE).

Norma applicata: EN 61010-1: 2001.

– Direttiva EMC (2004/108/CE).

Norma applicata: EN 61326-1: 2006.

Declaração de Conformidade

A Grundfos declara sob sua única responsabilidade que o produto
Módulo CIM 2XX Modbus, ao qual diz respeito esta declaração, está

em conformidade com as seguintes Directivas do Conselho sobre a
aproximação das legislações dos Estados Membros da CE:

– Directiva baixa tensão (2006/95/CE).

Norma utilizada: EN 61010-1: 2001.

– Directiva EMC (compatibilidade electromagnética) (2004/108/CE).

Norma utilizada: EN 61326-1: 2006.

Overeenkomstigheidsverklaring

Wij Grundfos verklaren geheel onder eigen verantwoordelijkheid dat
het product CIM 2XX Modbus module waarop deze verklaring
betrekking heeft, in overeenstemming is met de Richtlijnen van de Raad
in zake de onderlinge aanpassing van de wetgeving van de EG lidstaten
betreffende:

– Laagspannings Richtlijn (2006/95/EG).

Gebruikte norm: EN 61010-1: 2001.

– EMC Richtlijn (2004/108/EG).

Gebruikte norm: EN 61326-1: 2006.

Vaatimustenmukaisuusvakuutus

Me Grundfos vakuutamme omalla vastuullamme, että tuote CIM 2XX
Modbus-moduuli, jota tämä vakuutus koskee, on EY:n jäsenvaltioiden

lainsäädännön yhdenmukaistamiseen tähtäävien Euroopan neuvoston
direktiivien vaatimusten mukainen seuraavasti:
– Pienjännitedirektiivi (2006/95/EY).

Sovellettu standardi: EN 61010-1: 2001.

– EMC-direktiivi (2004/108/EY).

Sovellettu standardi: EN 61326-1: 2006.

Deklaracja zgodności

My Grundfos, oświadczamy z pełną odpowiedzialnością, że nasze
wyroby Moduł CIM 2XX Modbus, których deklaracja niniejsza dotyczy,
są zgodne z następującymi wytycznymi Rady d/s ujednolicenia
przepisów prawnych krajów członkowskich WE:

– Dyrektywa Niskonapięciowa (LVD) (2006/95/EG).

Zastosowana norma: EN 61010-1: 2001.

– Dyrektywa EMC (2004/108/EG).

Zastosowana norma: EN 61326-1: 2006.

Megfelelőségi nyilatkozat

Mi, a Grundfos, egyedüli felelősséggel kijelentjük, hogy a CIM 2XX
Modbus modul termék, amelyre jelen nyilatkozik vonatkozik, megfelel

az Európai Unió tagállamainak jogi irányelveit összehangoló tanács
alábbi előírásainak:

– Kisfeszültségű Direktíva (2006/95/EK).

Alkalmazott szabvány: EN 61010-1: 2001.

– EMC Direktíva (2004/108/EK).

Alkalmazott szabvány: EN 61326-1: 2006.

Declaration of conformity

5

Declaration of conformity

Izjava o skladnosti

V Grundfosu s polno odgovornostjo izjavljamo, da so naši izdelki
CIM 2XX Modbus modul, na katere se ta izjava nanaša, v skladu z

naslednjimi direktivami Sveta o približevanju zakonodaje za
izenačevanje pravnih predpisov držav članic ES:

– Direktiva o nizki napetosti (2006/95/EG).

Uporabljena norma: EN 61010-1: 2001.

– Direktiva o elektromagnetni združljivosti (EMC) (2004/108/EG).

Uporabljena norma: EN 61326-1: 2006.

Deklaracija o konformitetu

Mi, Grundfos, izjavljujemo pod vlastitom odgovornošću da je proizvod
CIM 2XX Modbus modul, na koji se ova izjava odnosi, u skladu sa

direktivama Saveta za usklađivanje zakona država članica EU:
– Direktiva niskog napona (2006/95/EG).

Korišćen standard: EN 61010-1: 2001.

– EMC direktiva (2004/108/EG).

Korišćen standard: EN 61326-1: 2006.

Декларация за съответствие

Ние, фирма Grundfos, заявяваме с пълна отговорност, че продукта
CIM 2XX Modbus модул, за който се отнася настоящата

декларация, отговаря на следните указания на Съвета за
уеднаквяване на правните разпоредби на държавите членки на ЕС:

– Директива за нисковолтови системи (2006/95/EO).

Приложен стандарт: EN 61010-1: 2001.

– Директива за електромагнитна съвместимост (2004/108/EO).

Приложен стандарт: EN 61326-1: 2006.

Prehlásenie o konformite

My firma Grundfos prehlasujeme na svoju plnú zodpovednost’, že
výrobok Modul CIM 2XX Modbus, na ktorý sa toto prehlásenie
vzt’ahuje, je v súlade s ustanovením smernice Rady pre zblíženie
právnych predpisov členských štátov Európskeho spoločenstva v
oblastiach:

– Smernica pre nízkonapät’ové aplikácie (2006/95/EG).

Použitá norma: EN 61010-1: 2001.

– Smernica pre elektromagnetickú kompatibilitu (2004/108/EG).

Použitá norma: EN 61326-1: 2006.

Vastavusdeklaratsioon

Meie, Grundfos, deklareerime enda ainuvastutusel, et toode CIM 2XX
Modbus moodul, mille kohta käesolev juhend käib, on vastavuses EÜ

Nõukogu direktiividega EMÜ liikmesriikide seaduste ühitamise kohta,
mis käsitlevad:
– Madalpinge direktiiv (2006/95/EC).

Kasutatud standard: EN 61010-1: 2001.

– Elektromagnetiline ühilduvus (EMC dirktiiv) (2004/108/EC).

Kasutatud standard: EN 61326-1: 2006.

Paziņojums par atbilstību prasībām

Sabiedrība GRUNDFOS ar pilnu atbildību dara zināmu, ka produkts
Modulis CIM 2XX MODBUS, uz kuru attiecas šis paziņojums, atbilst

šādām Padomes direktīvā m par tuvināšanos EK dalībvalstu
likumdošanas normām:

– Zema sprieguma direktīva (2006/95/EK).

Piemērotais standarts: EN 61010-1: 2001.

– Elektromagnētiskās saderības direktīva (2004/108/EK).

Piemērotais standarts: EN 61326-1: 2006.

产品合格声明书

我们格兰富在我们的全权责任下声明，产品 CIM 2XX Modbus 模块，即
该合格证所指之产品，符合欧共体使其成员国法律趋于一致的以 下欧共理
事会指令：

– 低电压指令 (2006/95/EC)。

所用标准 : EN 61010-1: 2001。

– 电磁兼容性指令 (2004/108/EC)。

所用标准 : EN 61326-1: 2006。

적합성 선언

Grundfos 에서는 자사 의 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).

사용된 표준 : EN 61010-1: 2001.

– EMC 지침 (2004/108/EC).

사용된 표준 : EN 61326-1: 2006.

Izjava o usklađenosti

Mi, Grundfos, izjavljujemo pod vlastitom odgovornošću da je proizvod
CIM 2XX Modbus modul, na koji se ova izjava odnosi, u skladu s

direktivama ovog Vijeća o usklađivanju zakona država članica EU:
– Direktiva za niski napon (2006/95/EZ).

Korištena norma: EN 61010-1: 2001.

– Direktiva za elektromagnetsku kompatibilnost (2004/108/EZ).

Korištena norma: EN 61326-1: 2006.

Declaraţie de Conformitate

Noi Grundfos declarãm pe propria rãspundere cã produsele
Modul CIM 2XX Mo dbus, la care se referã aceastã declaraþie, sunt în

conformitate cu aceste Directive de Consiliu asupra armonizãrii legilor
Statelor Membre CE:

– Directiva Tensiune Joasă (2006/95/EC).

Standard utilizat: EN 61010-1: 2001.

– Directiva EMC (2004/108/EC).

Standard utilizat: EN 61326-1: 2006.

Prohlášení o shodě

My firma Grundfos prohlašujeme na svou plnou odpovědnost, že
výrobek Modul CIM 2XX Modbus, na nějž se toto prohlášení vztahuje,
je v souladu s ustanoveními směrnice Rady pro sblížení právních
předpisů členských států Evropského společenství v oblastech:

–Směrnice pro nízkonapět’ové aplikace (2006/95/EG).

Použitá norma: EN 61010-1: 2001.

–Směrnice pro elektromagnetickou kompatibilitu (EMC)

(2004/108/EG).
Použitá norma: EN 61326-1: 2006.

Uygunluk Bildirgesi

Grundfos olarak bu beyannameye konu olan CIM 2XX Modbus
modülü ürünlerinin, AB Üyesi Ülkelerin kanunlarını birbirine yaklaştırma

üzerine Konsey Direktifleriyle uyumlu olduğunun yalnızca bizim
sorumluluğumuz altında olduğunu beyan ederiz:
–Düşük Voltaj Yönetmeliği (2006/95/EC).

Kullanılan standart: EN 61010-1: 2001.

– EMC Diretifi (2004/108/EC).

Kullanılan standart: EN 61326-1: 2006.

Atitikties deklaracija

Mes, Grundfos, su visa atsakomybe pareiškiame, kad gaminys
CIM 2XX "Modbus" modulis, kuriam skirta ši deklaracija, atitinka šias

Tarybos Direktyvas dėl Europos Ekonominės Bendrijos šalių narių
įstatymų suderinimo:

–Žemų įtampų direktyva (2006/95/EC).

Taikomas standartas: EN 61010-1: 2001.

– EMS direktyva (2004/108/EC).

Taikomas standartas: EN 61326-1: 2006.

Свідчення про відповідність вимогам

Компанія Grundfos заявляє про свою виключну відповідальність за
те, що продукт Модуль CIM 2XX Modbus, на який поширю ється
дана декларація, відповідає таким рекомендаціям Рад и з уніфікації
правових норм країн - членів ЕС:

– Низька напруга (2006/95/EC).

Стандарти, що застосовувалися: EN 61010-1: 2001.

– Електромагнітна сумісність (2004/108/EC).

Стандарти, що застосовувалися: EN 61326-1: 2006.

適合宣言

Grundfosは、 その責任の下に、 CIM2XXModbus モ ジ ュール製品がEC
加盟諸国の法規に関連す る、 以下の評議会指令に適合し てい る こ と を宣
言します ：

‒ 低電圧指令 （2006/95/EC）。

適用規格 ：EN61010-1:2001。

‒ EMC指令 （2004/108/EC）。

適用規格 ：EN61326-1:2006。

Bjerringbro, 1st February 2010

Jan Strandgaard

Technical Director

6

Caution

Note

English (GB) Installation and operating instructions

Original installation and operating instructions.

CONTENTS

1. Symbols used in this document

2. Applications

2.1 CIM 2XX Modbus module

3. Installation

3.1 Connecting the Modbus

3.2 Setting the Modbus address

3.3 Termination resistor

3.4 Setting the parity

3.5 Setting the Modbus transmission speed

4. LEDs

5. Fault finding

6. Technical data

7. Service

7.1 Service documentation

8. Disposal

Warning
Prior to installation, read these

installation and operating instructions.
Installation and operation must comply
with local regulations and accepted
codes of good practice.

Page

1. Symbols used in this document

Warning
If these safety instructions are not

observed, it may result in personal
injury!

If these safety instructions are not
observed, it may result in malfunction
or damage to the equipment!

Notes or instructions that make the job
easier and ensure safe operation.

2. Applications

The CIM 2XX Modbus module (CIM =
Communication Interface Module), which is a
Modbus slave, enables data transmission between
a Modbus RTU network and a Grundfos product.

7

The CIM 2XX is fitted in the product to be

7

communicated with or in a CIU 2XX unit (CIU =

8

Communication Interface Unit).

8

Retrofitting of the CIM 2XX is described in the

8

installation and operating instructions of the

9

Grundfos product.

10

Further information

10

For further information about configuration and

11

functionality of the CIM 2XX, see the specific
functional profile on the CD-ROM supplied with the

11

product.

12
14
14

14

14

English (GB)

7

English (GB)

1 2 34 5 6 7

8

9

Note

Master

Slave

Slave

Slave

Slave

Slave

LT = Line Termination
(termination resistor)

*

2.1 CIM 2XX Modbus module

3. Installation

Warning
The CIM 2XX must only be connected to

SELV or SELV-E circuits.

3.1Connecting the Modbus

A screened, twisted-pair cable must be used. The
cable screen must be connected to protective earth
at both ends.

Recommended connection

Fig. 1 CIM 2XX Modbus module

Pos. Designation Description

1D1

2D0

3 Common/GND

4 SW1/SW2

5 SW3/SW4/SW5

Modbus terminal D1
(positive data signal)

Modbus terminal D0
(negative data signal)

Modbus terminal
Common/GND

On/off switches for
termination resistor

Switches for selection of
Modbus parity and
transmission speed

6LED1

Red/green status LED for
Modbus communication

Red/green status LED for

7LED2

8SW6

9SW7

internal communication
between the CIM 2XX and
the Grundfos product

Hex switch for setting the
Modbus address
(four most significant bits)

Hex switch for setting the
Modbus address
(four least significant bits)

Modbus terminal

Colour
code

Data signal

D1 Yellow Positive
D0 Brown Negative
Common/GND Grey Common/GND

Fitting the cable

Procedure:
See fig. 3.

TM04 1697 0908

1. Connect the yellow conductor(s) to terminal D1
(pos. 1).

2. Connect the brown conductor(s) to terminal D0
(pos. 2).

3. Connect the grey conductor(s) to terminal
Common/GND (pos. 3).

4. Connect the cable screens to earth via the earth
clamp (pos. 4).

It is important to connect the screen to
earth through the earth clamp and to
connect the screen to earth in all units
connected to the bus line.

Maximum cable length, see section 3.3 Termination
resistor.

8

Fig. 2 Example of Modbus network with

* Hardware unit enabling connection to the Modbus

network.

termination

TM04 1947 1508

Fig. 3 Example of Modbus connection as

2

3

1

4

Note

SW6 SW7

daisy chain

Pos. Description

1 Modbus terminal D1
2 Modbus terminal D0
3 Modbus terminal Common/GND
4 Earth clamp

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.

TM04 1706 0908

Fig. 4 Setting the Modbus address

The table below shows examples of Modbus address
settings.

For a complete overview of Modbus addresses, see
the table on page 235.

TM04 1698 0908

The Modbus address must be set
decimally from 1 to 247.

Modbus address SW6 SW7

808
20 1 4
31 1 F
247 F 7

English (GB)

9

English (GB)

Note

SW1 SW2

Note

SW3

3.3 Termination resistor

The termination resistor is fitted on the CIM 2XX
Modbus module and has a value of 150 Ω.

The CIM 2XX has a DIP switch with two switches
(SW1 and SW2) for cutting the termination resistor in
and out. Figure 5 shows the DIP switches in cut-out
state.

Fig. 5 Cutting the termination resistor in and

out

DIP switch settings

Status SW1 SW2

Cut-in ON ON

OFF OFF

Cut-out

ON OFF

OFF ON

Cable length

Maximum cable length

bits/s

Terminated

cable

Unterminated

[m/ft] [m/ft]

1200-9600 1200/4000 1200/4000
19200 1200/4000 500/1700
38400 1200/4000 250/800

To ensure a stable and reliable
communication, it is important that
only the termination resistor of the first
and last unit in the Modbus network is
cut in. See fig. 2.

cable

3.4 Setting the parity

The parity can be set either manually by using SW3
or via software-defined settings.

Manual setting of parity and stop bit

Default byte format (11 bits):

• 1 start bit

• 8 data bits (least significant bit sent first)

• 1 parity bit (even parity)

• 1 stop bit.

See fig. 6.

TM04 1701 0908

Fig. 6 Parity

DIP switch settings

Parity SW3

Even parity, 1 stop bit [default] OFF
No parity, 2 stop bits ON

Software-defined parity and stop bit

When SW4 and SW5 are set to "software-defined",
the value in holding registers at addresses 00009
and 00010 will override the setting of SW3. See figs
6 and 7.

Software-defined parity

Set register value

00009

No parity [default] 0
Even parity 1
Odd parity 2

Software-defined stop bit

Set register value

00010

1 stop bit [default] 1
2 stop bits 2

TM04 1709 0908

10

Before the parity and stop bit can be set
via software-defined settings, SW4 and
SW5 must be set to ON.

3.5 Setting the Modbus transmission speed

Note

SW4 SW5

Note

The transmission speed must be set correctly before
the CIM 2XX Modbus module is ready to
communicate with the Modbus network. See fig. 7.

Fig. 7 Modbus transmission speed

DIP switch settings

Transmission speed
[bits/s]

9600 OFF ON
19200 OFF OFF
38400 ON OFF
Software-defined ON ON

Software-defined

When SW4 and SW5 are set to "software-defined",
writing a value to the holding register at address
00004 will set a new transmission speed.

Use the following values for software-defined
transmission speeds:

Software-defined
transmission speed

1200 bits/s 0
2400 bits/s 1
4800 bits/s 2
9600 bits/s 3
19200 bits/s 4
38400 bits/s 5

SW4 SW5

Set register value

00004

4. LEDs

The CIM 2XX Modbus module has two LEDs.
See fig. 1.

• Red/green status LED (LED1) for Modbus
communication

• Red/green status LED (LED2) for internal
communication between the CIM 2XX and
the Grundfos product.

LED1

TM04 1710 0908

Status Description

Off. No Modbus communication.
Flashing green. Modbus communication active.

Flashing red.
Permanently

red.

LED2

Status Description

Off.

Flashing red.

Permanently
red.

Permanently
green.

Fault in the Modbus
communication.

Fault in the CIM 2XX Modbus
configuration.

The CIM 2XX has been switched
off.

No internal communication
between the CIM 2XX and
the Grundfos product.

The CIM 2XX does not support
the Grundfos product connected.

Internal communication between
the CIM 2XX and the Grundfos
product is OK.

During start-up, there may be a delay of
up to 5 seconds before the LED2 status
is updated.

English (GB)

When software-defined transmission
speed is enabled (ON), software­defined parity and stop bit are also
enabled.

11

English (GB)

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 prod uct

Fault (LED status) Possible cause Remedy

1. Both LEDs (LED1 and LED2)
remain off when the power
supply is connected.

2. The LED for internal
communication (LED2)
is flashing red.

3. The LED for internal
communication (LED2)
is permanently red.

4. The Modbus LED (LED1)
is permanently red.

5. The Modbus LED (LED1)
is flashing red.

a) The CIM 2XX is fitted

incorrectly in the Grundfos

product.
b) The CIM 2XX is defective. Replace the CIM 2XX.
a) No internal communication

between the CIM 2XX and the

Grundfos product.
a) The CIM 2XX does not

support the Grundfos product

connected.
a) Fault in the CIM 2XX Modbus

configuration.

a) Fault in the Modbus

communication (fault in parity

or cyclic redundancy check).

Check that the CIM 2XX is fitted/
connected correctly.

Check that the CIM 2XX is fitted
correctly in the Grundfos product.

Contact the nearest Grundfos
company.

• Check the transmission speed
(switches SW4 and SW5). If the
switches are set to "software­defined", an invalid value may
have been set via Modbus.
Try one of the preselected
transmission speeds, e.g.
19200 bits/s.

• Check that the Modbus address
(switches SW6 and SW7) has a
valid value [1-247].

• Check the transmission speed
(switches SW4 and SW5).
See section 3.5.

• Check the parity setting (switch
SW3). See section 3.4.

• Check the cable connection
between the CIM 2XX and the
Modbus network.

• Check the termination resistor
settings (switches SW1 and
SW2).
See section 3.3.

12

CIM 2XX fitted in the CIU 2XX

Fault (LED status) Possible cause Remedy

1. Both LEDs (LED1 and LED2)
remain off when the power
supply is connected.

2. The LED for internal
communication (LED2)
is flashing red.

3. The LED for internal
communication (LED2)
is permanently red.

4. The Modbus LED (LED1)
is permanently red.

5. The Modbus LED (LED1)
is flashing red.

a) The CIU 2XX is defective. Replace the CIU 2XX.

a) No internal communication

between the CIU 2XX and the
Grundfos product.

a) The CIU 2XX does not

support the Grundfos product
connected.

a) Fault in the CIM 2XX Modbus

configuration.

a) Fault in the Modbus

communication (fault in parity
or cyclic redundancy check).

• Check the cable connection
between the Grundfos product
and the CIU 2XX.

• Check that the individual
conductors have been fitted
correctly.

• Check the power supply to the
Grundfos product.

Contact the nearest Grundfos
company.

• Check the transmission speed
(switches SW4 and SW5). If the
switches are set to "software­defined", an invalid value may
have been set via Modbus.
Try one of the preselected
transmission speeds, e.g.
19200 bits/s.

• Check that the Modbus address
(switches SW6 and SW7) has a
valid value [1-247].

• Check the transmission speed
(switches SW4 and SW5).
See section 3.5.

• Check the parity setting (switch
SW3). See section 3.4.

• Check the cable connection
between the CIM 2XX and the
Modbus network.

• Check the termination resistor
settings (switches SW1 and
SW2).
See section 3.3.

English (GB)

13

English (GB)

6. Technical data

Transceiver RS-485

Cable

Maximum cable length
Transmission speed 1200-38400 bits/s

Maximum number of
Modbus units per
segment

Protocol Modbus RTU
Supply voltage

Storage temperature

Screened, twisted-pair
Min. 0.25 mm
Min. 23 AWG

1200 m
4000 ft

32

5 VDC ±5 %,
I

200 mA

max.

–25 °C to +70 °C
–13 °F to +158 °F

7. Service

7.1Service documentation

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. Use the public or private waste collection service.

2. If this is not possible, contact the nearest
Grundfos company or service workshop.

2

14

Subject to alterations.

Modbus addresses

Modbus
AddressSW6

1 0 1 51 3 3 101 6 5 151 9 7 201 C 9
2 0 2 52 3 4 102 6 6 152 9 8 202 C A
3 0 3 53 3 5 103 6 7 153 9 9 203 C B
4 0 4 54 3 6 104 6 8 154 9 A 204 C C
5 0 5 55 3 7 105 6 9 155 9 B 205 C D
6 0 6 56 3 8 106 6 A 156 9 C 206 C E
7 0 7 57 3 9 107 6 B 157 9 D 207 C F
8 0 8 58 3 A 108 6 C 158 9 E 208 D 0

9 0 9 59 3 B 109 6 D 159 9 F 209 D 1
10 0 A 60 3 C 110 6 E 160 A 0 210 D 2
11 0 B 61 3 D 111 6 F 161 A 1 211 D 3
12 0 C 62 3 E 112 7 0 162 A 2 212 D 4
13 0 D 63 3 F 113 7 1 163 A 3 213 D 5
14 0 E 64 4 0 114 7 2 164 A 4 214 D 6
15 0 F 65 4 1 115 7 3 165 A 5 215 D 7
16 1 0 66 4 2 116 7 4 166 A 6 216 D 8
17 1 1 67 4 3 117 7 5 167 A 7 217 D 9
18 1 2 68 4 4 118 7 6 168 A 8 218 D A
19 1 3 69 4 5 119 7 7 169 A 9 219 D B
20 1 4 70 4 6 120 7 8 170 A A 220 D C
21 1 5 71 4 7 121 7 9 171 A B 221 D D
22 1 6 72 4 8 122 7 A 172 A C 222 D E
23 1 7 73 4 9 123 7 B 173 A D 223 D F
24 1 8 74 4 A 124 7 C 174 A E 224 E 0
25 1 9 75 4 B 125 7 D 175 B F 225 E 1
26 1 A 76 4 C 126 7 E 176 B 0 226 E 2
27 1 B 77 4 D 127 7 F 177 B 1 227 E 3
28 1 C 78 4 E 128 8 0 178 B 2 228 E 4
29 1 D 79 4 F 129 8 1 179 B 3 229 E 5
30 1 E 80 5 0 130 8 2 180 B 4 230 E 6
31 1 F 81 5 1 131 8 3 181 B 5 231 E 7
32 2 0 82 5 2 132 8 4 182 B 6 232 E 8
33 2 1 83 5 3 133 8 5 183 B 7 233 E 9
34 2 2 84 5 4 134 8 6 184 B 8 234 E A
35 2 3 85 5 5 135 8 7 185 B 9 235 E B
36 2 4 86 5 6 136 8 8 186 B A 236 E C
37 2 5 87 5 7 137 8 9 187 B B 237 E D
38 2 6 88 5 8 138 8 A 188 B C 238 E E
39 2 7 89 5 9 139 8 B 189 B D 239 E F
40 2 8 90 5 A 140 8 C 190 B E 240 F 0
41 2 9 91 5 B 141 8 D 191 B F 241 F 1
42 2 A 92 5 C 142 8 E 192 C 0 242 F 2
43 2 B 93 5 D 143 8 F 193 C 1 243 F 3
44 2 C 94 5 E 144 9 0 194 C 2 244 F 4
45 2 D 95 5 F 145 9 1 195 C 3 245 F 5
46 2 E 96 6 0 146 9 2 196 C 4 246 F 6
47 2 F 97 6 1 147 9 3 197 C 5 247 F 7
48 3 0 98 6 2 148 9 4 198 C 6
49 3 1 99 6 3 149 9 5 199 C 7
50 3 2 100 6 4 150 9 6 200 C 8

SW 7Modbus

Address

It is very important to ensure that two devices do not have the same address on the netwo rk.
If two devices have the same address, the result will be an abnormal behaviour of the whole
serial bus.

SW 6SW 7Modbus

Address

SW 6SW 7Modbus

AddressSW6

SW 7Modbus

AddressSW6

SW

7

235

Appendix

Argentina

Grundfos companies

Bombas GRUNDFOS de Argentina S.A.
Ruta Panamericana km. 37.500 Lote
34A
1619 - Garin
Pcia. de Buenos Aires
Phone: [phone]
Telefax: [phone]

Australia

GRUNDFOS Pumps Pty. Ltd.
P.O. Box 2040
Regency Park
South Australia 5942
Phone: [phone]
Telefax: [phone]

Austria

GRUNDFOS Pumpen Vertrieb
Ges.m.b.H.
Grundfosstraße 2
A-5082 Grödig/Salzburg
Tel.: [phone]
Telefax: [phone]

Belgium

N.V. GRUNDFOS Bellux S.A.
Boomsesteenweg 81-83
B-2630 Aartselaar
Tél.: [phone]
Télécopie: [phone]

Belorussia

Представительство ГРУНДФОС в
Минске
220123, Минск,
ул. В. Хоружей, 22, оф. 1105
Тел.: +(37517) 233 97 65,
Факс: +(37517) 233 97 69

E-mail: [e-mail]

Bosnia/Herzegovina

GRUNDFOS Sarajevo
Trg Heroja 16,
BiH-71000 Sarajevo
Phone: [phone]
Telefax: [phone]
e-mail: [e-mail]

Brazil

BOMBAS GRUNDFOS DO BRASIL
Av. Humberto de Alencar Castelo
Branco, 630
CEP 09850 - 300
São Bernardo do Campo - SP
Phone: [phone]
Telefax: [phone]

Bulgaria

Grundfos Bulgaria EOOD
Slatina District
Iztochna Tangenta street no. 100
BG - 1592 Sofia
Tel. [phone]
Fax. [phone]
email: [e-mail]

Canada

GRUNDFOS Canada Inc.
2941 Brighton Road
Oakville, Ontario
L6H 6C9
Phone: [phone]
Telefax: [phone]

China

GRUNDFOS Pumps (Shanghai) Co. Ltd.
50/F Maxdo Center No. 8 XingYi Rd.
Hongqiao development Zone
Shanghai 200336
PRC
Phone: [phone]
Telefax: [phone]

Croatia

GRUNDFOS CROATIA d.o.o.
Cebini 37, Buzin
HR-10010 Zagreb
Phone: [phone]
Telefax: [phone]
www.grundfos.hr

Czech Republic

GRUNDFOS s.r.o.
Čajkovského 21
779 00 Olomouc
Phone: [phone]
Telefax: [phone]

Denmark

GRUNDFOS DK A/S
Martin Bachs Vej 3
DK-8850 Bjerringbro
Tlf.: [phone]
Telefax: [phone]
E-mail: [e-mail]
www.grundfos.com/DK

Estonia

GRUNDFOS Pumps Eesti OÜ
Peterburi tee 92G
11415 Tallinn
Tel: + 372 606 1690
Fax: + 372 606 1691

Finland

OY GRUNDFOS Pumput AB
Mestarintie 11
FIN-01730 Vantaa
Phone: [phone]
Telefax: [phone]

France

Pompes GRUNDFOS Distribu tion S.A.
Parc d’Activités de Chesnes
57, rue de Malacombe
F-38290 St. Quentin Fallavier (Lyon)
Tél.: [phone]
Télécopie: [phone]

Germany

GRUNDFOS GMBH
Schlüterstr. 33
40699 Erkrath
Tel.: [phone]
Telefax: [phone]
e-mail: [e-mail]
Service in Deutschland:
e-mail: [e-mail]

Greece

GRUNDFOS Hellas A.E.B.E.
20th km. Athinon-Markopoulou Av.
P.O. Box 71
GR-19002 Peania
Phone: [phone]
Telefax: +0030-210-66 46 273

Hong Kong

GRUNDFOS Pumps (Hong Kong) Ltd.
Unit 1, Ground floor
Siu Wai Industrial Centre
29-33 Wing Hong Street &
68 King Lam Street, Cheung Sha Wan
Kowloon
Phone: [phone]
Telefax: [phone]

Hungary

GRUNDFOS Hungária Kft.
Park u. 8
H-2045 Törökbálint,
Phone: [phone]
Telefax: [phone]

India

GRUNDFOS Pumps India Private Lim­ited
118 Old Mahabalipuram Road
Thoraipakkam
Chennai 600 096
Phone: [phone]

Indonesia

PT GRUNDFOS Pompa
Jl. Rawa Sumur III, Blok III / CC-1
Kawasan Industri, Pulogadung
Jakarta 13930
Phone: [phone]
Telefax: [phone] / 460 6901

Ireland

GRUNDFOS (Ireland) Ltd.
Unit A, Merrywell Business Park
Ballymount Road Lower
Dublin 12
Phone: [phone]
Telefax: [phone]

Italy

GRUNDFOS Pompe Italia S.r.l.
Via Gran Sasso 4
I-20060 Truccazzano (Milano)
Tel.: [phone]
Telefax: [phone] / 95838461

Japan

GRUNDFOS Pumps K.K.
Gotanda Metalion Bldg., 5F,
5-21-15, Higashi-gotanda
Shiagawa-ku, Tokyo
141-0022 Japan
Phone: [phone]
Telefax: [phone]

Korea

GRUNDFOS Pumps Korea Ltd.
6th Floor, Aju Building 679-5
Yeoksam-dong, Kangnam-ku, 135-916
Seoul, Korea
Phone: [phone]
Telefax: [phone]

Latvia

SIA GRUNDFOS Pumps Latvia
Deglava biznesa centrs
Augusta Deglava ielā 60, LV-1035, Rīga,
Tālr.: + 371 714 9640, 7 149 641
Fakss: + 371 914 9646

Lithuania

GRUNDFOS Pumps UAB
Smolensko g. 6
LT-03201 Vilnius
Tel: + 370 52 395 430
Fax: + 370 52 395 431

Malaysia

GRUNDFOS Pumps Sdn. Bhd.
7 Jalan Peguam U1/25
Glenmarie Industrial Park
40150 Shah Alam
Selangor
Phone: [phone]
Telefax: [phone]

México

Bombas GRUNDFOS de México S.A. de
C.V.
Boulevard TLC No. 15
Parque Industrial Stiva Aeropuerto
Apodaca, N.L. 66600
Phone: [phone]
Telefax: [phone]

Netherlands

GRUNDFOS Netherlands
Veluwezoom 35
1326 AE Almere
Postbus 22015
1302 CA ALMERE
Tel.: [phone]
Telefax: [phone]
e-mail: [e-mail]

New Zealand

GRUNDFOS Pumps NZ Ltd.
17 Beatrice Tinsley Crescent
North Harbour Industrial Estate
Albany, Auckland
Phone: [phone]
Telefax: [phone]

Norway

GRUNDFOS Pumper A/S
Strømsveien 344
Postboks 235, Leirdal
N-1011 Oslo
Tlf.: [phone]
Telefax: [phone]

Poland

GRUNDFOS Pompy Sp. z o.o.
ul. Klonowa 23
Baranowo k. Poznania
PL-62-081 Przeźmierowo
Tel: [phone]
Fax: [phone]

Portugal

Bombas GRUNDFOS Portugal, S.A.
Rua Calvet de Magalhães, 241
Apartado 1079
P-2770-153 Paço de Arcos
Tel.: [phone]
Telefax: [phone]

România

GRUNDFOS Pompe România SRL
Bd. Biruintei, nr 103
Pantelimon county Ilfov
Phone: [phone]
Telefax: [phone]
E-mail: [e-mail]

Russia

ООО Гру ндф ос
Россия, 109544 Москва, ул. Школьная

39

Тел. [phone]
Факс [phone]

E-mail [e-mail]

Serbia

GRUNDFOS Predstavništvo Beograd
Dr. Milutina Ivkovića 2a/29
YU-11000 Beograd
Phone: [phone] / 11 26 47
496
Telefax: [phone]

Singapore

GRUNDFOS (Singapore) Pte. Ltd.
24 Tuas West Road
Jurong Town
Singapore 638381
Phone: [phone]
Telefax: [phone]

Slovenia

GRUNDFOS d.o.o.
Šlandrova 8b, SI-1231 Ljubljana-Črnuče
Phone: [phone]
Telefax: [phone]
E-mail: slovenia@grundf os.si

South Africa

Corner Mountjoy and George Allen
Roads
Wilbart Ext. 2
Bedfordview 2008
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]

Spain

Bombas GRUNDFOS España S.A.
Camino de la Fuentecilla, s/n
E-28110 Algete (Madrid)
Tel.: [phone]
Telefax: [phone]

Sweden

GRUNDFOS AB
Box 333 (Lunnagårdsgatan 6)
431 24 Mölndal
Tel.: [phone]
Telefax: [phone]

Switzerland

GRUNDFOS Pumpen AG
Bruggacherstrasse 10
CH-8117 Fällanden/ZH
Tel.: [phone]
Telefax: [phone]

Taiwan

GRUNDFOS Pumps (Taiwan) Ltd.
7 Floor, 219 Min-Chuan Road
Taichung, Taiwan, R.O.C.
Phone: [phone]
Telefax: [phone]

Thailand

GRUNDFOS (Thailand) Ltd.
92 Chaloem Phrakiat Rama 9 Road,
Dokmai, Pravej, Bangkok 10250
Phone: [phone]
Telefax: [phone]

Turkey

GRUNDFOS POMPA San. ve Tic. Ltd.
Sti.
Gebze Organize Sanayi Bölgesi
Ihsan dede Caddesi,

2. yol 200. Sokak No. 204
41490 Gebze/ Kocaeli
Phone: +90 - 262-679 7979
Telefax: +90 - 262-679 7905
E-mail: [e-mail]

Ukraine

ТОВ ГРУНДФОС УКРАЇНА
01010 Київ, Вул. Московська 8б,

Тел.:[phone]
Фах.: ([phone]

E-mail: [e-mail]

United Arab Emirates

GRUNDFOS Gulf Distribution
P.O. Box 16768
Jebel Ali Free Zone
Dubai
Phone: [phone]
Telefax: [phone]

Addresses revised 11.06.2010

United Kingdom

GRUNDFOS Pumps Ltd.
Grovebury Road
Leighton Buzzard/Beds. LU7 8TL
Phone: [phone]
Telefax: [phone]

U.S.A.

GRUNDFOS Pumps Corporation
17100 West 118th Terrace
Olathe, Kansas 66061
Phone: [phone]
Telefax: [phone]

Usbekistan

Представительство ГРУНДФОС в
Ташке нте
700000 Ташкен т ул.Ус ман а Носира 1-й
тупик 5
Телефон: [phone]
Факс: [phone]

Grundfos companies

Being responsible is our foundation

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.

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